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Kono Chem Co.,Ltd

high purity lowest price Cholesterol 99% powder Specifications CAS No.: 57-88-5 Other Names: Cholesterol MF: C27H46O EINECS No.: 200-353-2 Pl

Cholesterol 99% powder

Cas:57-88-5

Min.Order:1 Kilogram

Negotiable

Type:Other

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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

High purity Cholesterol 98% TOP1 supplier in China

Cas:57-88-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White or similar sheet crystal or powder Melting point 147℃-150℃

High purity Cholesterol with high quality cas:57-88-5

Cas:57-88-5

Min.Order:1 Kilogram

FOB Price: $90.0 / 150.0

Type:Manufacturers

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Afine Chemicals Limited

Product Name: Cholesterol Synonyms: (3.beta.)-Cholest-5-en-3-ol;(3β)-cholest-5-en-3-ol;3β-hydroxycholest-5-ene;5,6-Cholesten-3beta-ol;5:6-cholesten-3-beta-ol;5:6-Cholesten-3beta-ol;5-Chole

Plant-origin Cholesterol/ Vegan Cholesterol

Cas:57-88-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hubei Vanz Pharm Co.,Ltd

Hubei Vanz Pharm Co. Ltd. is located in Wuhan, Hubei province. We are one of the most professional company in pharm/chmecial industry for more than 10 years. We export to many countries and area with very competitive price, high quality, good serv

Cholesterol 5-cholesten-3β-ol CAS 57-88-5

Cas:57-88-5

Min.Order:1 Gram

FOB Price: $10.0 / 12.0

Type:Manufacturers

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Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

Cholesterol 99% powder CAS NO.57-88-5

Cas:57-88-5

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

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Xi'an Quanao Biotech Co., Ltd.

Natural wild Velvet Antler Extract Male's Healthcare Deer Antler Velvet Extract 10:1 Powder Price Xi'an Quanao Biotech Co., Ltd. is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootr

Natural wild Velvet Antler Extract Male's Healthcare Deer Antler Velvet Extract 10:1 Powder Price

Cas:57-88-5

Min.Order:1 Kilogram

FOB Price: $70.0 / 76.0

Type:Manufacturers

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Hangzhou Think Chemical Co. Ltd

HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing & distribution, thinkchem specializes in exp

Cholesterol

Cas:57-88-5

Min.Order:1 Kilogram

Negotiable

Type:Other

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Hefei TNJ chemical industry co.,ltd

Good quality Competitive price On time delivery Our Advantages: Full experience of large numbers containers loading in main Chinese seaports Packing with pallet as buyer's special request Best service after shipment with e-mail

Good quality Cholesterol//57-88-5

Cas:57-88-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Henan Allgreen Chemical Co.,Ltd

he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:White or

Cholesterol (stabilized with alpha-Tocopherol)

Cas:57-88-5

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C

Cholesterol manufacturer with low price

Cas:57-88-5

Min.Order:1 Gram

Negotiable

Type:Manufacturers

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Cholesterol

Cas:57-88-5

Min.Order:1

Negotiable

Type:Other

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% Cholesterol 57-88-5 GMP manufacturer

Cas:57-88-5

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Chengdu Lemeitian Pharmaceutical Technology Co,. Ltd

ADVANTAGE: 1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day 2. The products are provided with COA, HPLC, NMR, quality assurance,

Cholesterol

Cas:57-88-5

Min.Order:10 Metric Ton

Negotiable

Type:Manufacturers

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Shanxi Zorui Biotechnology Co.Ltd.

Zorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ

High Purity CAS 57-88-5 BP Grade Emulsifier and Dispersant Cholesterol

Cas:57-88-5

Min.Order:1 Kilogram

Negotiable

Type:Other

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Cholesterol

Cas:57-88-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hubei DiBo chemical co., LTD

Name:cholesterol CAS:57-88-5 Grade:For chemical industry, scientific research and export Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage Security without vulnerability Prod

High purity Cholesterol 98% TOP1 supplier in China

Cas:57-88-5

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

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Leader Biochemical Group

About Product Details Cholesterol Chemical Properties Melting point 148-150 °C alpha -36 º (c=2, dioxane) Boiling point 360 °C density

China Largest Factory Manufacturer Supply ISO9001、ISO14001、ISO45001,CEP,HALAL,KOSHER Cholesterol CAS 57-88-5

Cas:57-88-5

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Cholesterol Basic information Outline Cholesterol content of human tissue Classification Effect Sources and absorption TransportDetermination Food containing high levels of cholesterol Harm of high cholesterol Pr

Cholesterol 57-88-5

Cas:57-88-5

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

57-88-5 Cholesterol

Cas:57-88-5

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Manufacturer supply CAS 57-88-5 with best quality

Cas:57-88-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Hot Sell Factory Supply Raw Material CAS 57-88-5 ,Cholest-5-en-3-ol(3b)-

Cas:57-88-5

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Name: Cholesterol CAS:57-88-5 MF: C27H46O Appearance:White Powder Storage:Store in cool and dry place, away from sun light. Package:25kg Application:APIs Transportation:By sea or by air Port:Qingdao Port

Cholesterol CAS:57-88-5

Cas:57-88-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:White, off-white crystal or crystalline powder Storage:Room temperature Package:25kg/drum Application:Pharmaceutical intermediates Transportation:Express/Sea/Air Port:Any port in china

High Purity In Stock Cholesterol 98% Cholest-5-en-3beta-ol

Cas:57-88-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

Our Adwantage: 1.We have stock so we can delivery quickly at the very day when receive the payment. 2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order. 3.High quality gua

Pharmaceuticals Cholesterol Analeptic Antibacterial CAS 57-88-5

Cas:57-88-5

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem specialized in APIs, chemical intermediate

High purity Cholesterol 99%

Cas:57-88-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

USP Ep High Purity Cholesterol Powder with Bulk Cholest-5-en-3beta-ol Price

Cas:57-88-5

Min.Order:10 Gram

FOB Price: $3.5

Type:Trading Company

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Shanghai Minstar Chemical Co., Ltd

Product Name: Cholesterol Synonyms: (3.beta.)-Cholest-5-en-3-ol;(3β)-cholest-5-en-3-ol;3β-hydroxycholest-5-ene;5,6-Cholesten-3beta-ol;5:6-cholesten-3-beta-ol;5:6-Cholesten-3beta-ol;5-Cholesten-3B-ol;5-cholesten-3β-ol CAS: 57-88-5

Cholesterol 57-88-5 extracted from wool fat, yolk and animal innards

Cas:57-88-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

Analeptic, antibacterial drugs Cholesterol CAS:57-88-5

Cas:57-88-5

Min.Order:1 Kilogram

FOB Price: $125.5 / 158.7

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Cholesterol CAS: 57-88-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates,

Cholesterol CAS: 57-88-5

Cas:57-88-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

cholesteryl-2-tetrahydrofuran
70650-16-7

cholesteryl-2-tetrahydrofuran

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With toluene-4-sulfonic acid In ethanol for 1h; Ambient temperature;100%
With acetonyltriphenylphosphonium bromide In methanol; dichloromethane at 20℃; for 0.5h;95%
3-O-(tetrahydro-2H-pyran-2-yl)cholesterol
6252-45-5

3-O-(tetrahydro-2H-pyran-2-yl)cholesterol

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
poly(4-vinylpyridinium) p-toluenesulfonate In tetrahydrofuran; ethanol at 75℃; for 40h; Hydrolysis;100%
bis(trimethylsilyl)sulphate In methanol; 1,2-dichloro-ethane at 55℃; for 0.5h;98%
With CuCl2*H2O In ethanol for 2h; Hydrolysis; Heating;98%
3-[(1,1-dimethylethyl)dimethylsilyl]oxycholest-5-ene
57711-50-9

3-[(1,1-dimethylethyl)dimethylsilyl]oxycholest-5-ene

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With aniline-terephthalaldehyde resin p-toluenesulfonic acid salt In tetrahydrofuran; methanol at 20℃; for 32h;99%
With chloro-methylsulfanyl-methane; water; potassium iodide In 1,4-dioxane at 50℃; for 5.7h;98%
With tetra-N-butylammonium tribromide In methanol; dichloromethane for 8h;97%
4-[(3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxymethyl]-benzonitrile

4-[(3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxymethyl]-benzonitrile

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With Triethylgermyl-natrium In 1,4-dioxane; N,N,N,N,N,N-hexamethylphosphoric triamide at 50℃; for 16h;99%
cholesterol triethylsilyl ether
7604-85-5

cholesterol triethylsilyl ether

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With aniline-terephthalaldehyde resin p-toluenesulfonic acid salt In tetrahydrofuran; methanol at 20℃; for 0.166667h;99%
cholesteryl benzoate
604-32-0

cholesteryl benzoate

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With methanol; samarium(II) dibromide In tetrahydrofuran at 50℃; for 48h; Temperature;99%
Cholesteryl acetate
604-35-3

Cholesteryl acetate

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With diisobutylaluminium hydride; nickel dichloride In dichloromethane; toluene at -78℃; for 0.25h; Inert atmosphere;98%
With potassium hydroxide In methanol at 35℃; for 1h;97%
With aluminum oxide at 130℃; for 0.116667h; Irradiation;96%
allyl cholesteryl ether
25092-65-3

allyl cholesteryl ether

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With hydridotetakis(triphenylphosphine)rhodium(I); trifluoroacetic acid In ethanol for 0.5h; Heating;98%
With hydridotetakis(triphenylphosphine)rhodium(I); trifluoroacetic acid In ethanol for 0.5h; Product distribution; Heating; or deprotection of other allyl ethers;98%
With diisobutylaluminium hydride; 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In diethyl ether; toluene at 0 - 20℃; for 2h;95%
5α,6β-dibromocholestan-3β-ol
1857-80-3

5α,6β-dibromocholestan-3β-ol

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With sodium selenite; rac-cysteine In tetrahydrofuran; water at 0℃; for 1h;98%
With samarium diiodide In tetrahydrofuran for 0.333333h; Ambient temperature;97%
With 2,2'-azobis(isobutyronitrile); diphenylstibane In toluene at 90℃; for 18h;97%
1-((cholesteryloxy)methyl)-4-methoxybenzene
33999-75-6

1-((cholesteryloxy)methyl)-4-methoxybenzene

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With trifluorormethanesulfonic acid; p-toluenesulfonamide safety-catch resin In 1,4-dioxane98%
With trifluorormethanesulfonic acid; 1,3-Dimethoxybenzene In dichloromethane at 21℃; for 0.166667h;91%
With silver hexafluoroantimonate; 1,2,3-trimethoxybenzene In dichloromethane at 40℃; for 10h;85%
3β-(1-Ethoxyethoxy)-5-cholestene
54972-79-1

3β-(1-Ethoxyethoxy)-5-cholestene

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With acetonyltriphenylphosphonium bromide In methanol; dichloromethane at 20℃; for 0.5h;98%
With CuCl2*H2O In water; acetone Hydrolysis; Heating;96%
With water; ammonium chloride In tetrahydrofuran at 150℃; for 1h; Glovebox; High pressure; Sealed tube;
Carbonic acid allyl ester (3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester

Carbonic acid allyl ester (3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With aminomethyl resin-supported N-propylbarbituric acid; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 20℃;98%
C28H48O

C28H48O

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With sulfuric acid In 1,4-dioxane; water at 50℃; for 3h; Solvent;97.74%
3β-hydroxycholest-5-en-23-one
27241-01-6

3β-hydroxycholest-5-en-23-one

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
Wolff-Kishner reduction;97%
cholester-3β-yl thiobenzoate
34103-99-6

cholester-3β-yl thiobenzoate

A

cholesterol
57-88-5

cholesterol

B

benzyl 3-cholesteryl ether
7278-60-6

benzyl 3-cholesteryl ether

C

cholest-5-ene
570-74-1

cholest-5-ene

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile); triphenylstannane In toluene at 110℃; for 0.333333h; Yields of byproduct given;A n/a
B 97%
C n/a
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In toluene at 110℃; for 0.333333h; Product distribution; Mechanism; var. of reagent, its amount;A 38%
B 49%
C n/a
Carbonic acid 2-benzenesulfonyl-ethyl ester (3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester
80667-96-5

Carbonic acid 2-benzenesulfonyl-ethyl ester (3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With triethylamine In pyridine at 20℃; for 70h; Product distribution;96.5%
Carbonic acid (3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester 2-trimethylsilanyl-ethyl ester
78687-50-0

Carbonic acid (3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester 2-trimethylsilanyl-ethyl ester

A

ethene
74-85-1

ethene

B

trimethylsilyl fluoride
420-56-4

trimethylsilyl fluoride

C

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride In dichloromethane at 20℃; for 0.166667h; deprotection of TMSEC derivat;A n/a
B n/a
C 94%
{2-[(3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxymethoxy]-ethyl}-trimethyl-silane
76514-42-6

{2-[(3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxymethoxy]-ethyl}-trimethyl-silane

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With 4 A molecular sieve; tetrabutyl ammonium fluoride 1.) THF; 2.) DMPU, 45 deg C, 9 h;94%
With 4 A molecular sieve; tetrabutyl ammonium fluoride Product distribution; 1.)THF; 2.) DMPU, 45 deg C, 9 h; deprotection of various ethers investigated;94%
Carbonic acid 1-(3,5-dimethoxy-phenyl)-2-oxo-2-phenyl-ethyl ester (3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester

Carbonic acid 1-(3,5-dimethoxy-phenyl)-2-oxo-2-phenyl-ethyl ester (3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
In benzene for 1h; Irradiation;94%
cholesteryl 2,2,2-trichloroethyl carbonate

cholesteryl 2,2,2-trichloroethyl carbonate

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With ammonium acetate; 10% Cd/Pd In tetrahydrofuran; water for 0.75h;94%
sodium (20R)-5-cholesten-3β-yl sulfate
2864-50-8

sodium (20R)-5-cholesten-3β-yl sulfate

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With toluene-4-sulfonic acid In 1,4-dioxane at 20℃; Hydrolysis;93%
Cholesteryl-4-methoxybenzolsulfonat
77588-15-9

Cholesteryl-4-methoxybenzolsulfonat

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With tetraethylammonium bromide In ethanol electrolysis at -2.1 to -2.3 V;92.7%
cholesteryl p-toluenesulfonate
1182-65-6, 3381-56-4

cholesteryl p-toluenesulfonate

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With tetraethylammonium bromide In ethanol electrolysis at -2.1 to -2.3 V;92%
With sodium tetrahydroborate In diethyl ether; water; N,N-dimethyl-formamide for 6h; Ambient temperature;86%
cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With 1% Pd on activated carbon; ammonium acetate; hydrogen In ethanol at 50℃; under 2280.15 Torr; for 12h; Temperature;91.9%
With 5%-palladium/activated carbon; hydrogen In methanol at 15 - 20℃; for 24h;85%
3β-methoxymethoxy-5-cholestene
2626-17-7

3β-methoxymethoxy-5-cholestene

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With trimethylsilyl bromide; 4 A molecular sieve In dichloromethane -30 deg C, 1 h, 0 deg C, 12 h;91%
methanol
67-56-1

methanol

cholesteryl oleate
1256491-32-3

cholesteryl oleate

A

octadec-9-enoic acid methyl ester
112-62-9

octadec-9-enoic acid methyl ester

B

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With potassium hydrogensulfate; silica gel at 65℃; for 10h;A 71%
B 91%
2-[(3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxy]-[1,4]dioxane
103846-32-8

2-[(3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxy]-[1,4]dioxane

cholesterol
57-88-5

cholesterol

Conditions
ConditionsYield
With hydrogenchloride In ethanol for 2h; Heating;90%
3β-(2-methoxyethoxymethoxy)-5-cholestene
66168-89-6

3β-(2-methoxyethoxymethoxy)-5-cholestene

bis-i-propylthioboron bromide
89449-88-7

bis-i-propylthioboron bromide

A

cholesterol
57-88-5

cholesterol

B

i-propylthiomethyl ether of cholesterol
89449-90-1

i-propylthiomethyl ether of cholesterol

Conditions
ConditionsYield
With dmap In dichloromethane 1.) -95 deg C, 5 min, 2.) 4-dimethylaminopyridine, -95 deg C, 15 min and -50 deg C, 10 min;A 9%
B 89%
With dmap In dichloromethane Product distribution; Mechanism; 1.) -95 deg C, 5 min, 2.) 4-dimethylaminopyridine, -95 deg C, 15 min and-50 deg C, 10 min;A 9%
B 89%
cholesterol
57-88-5

cholesterol

trifluoroacetic anhydride
407-25-0

trifluoroacetic anhydride

cholesteryl trifluoroacetate
2665-02-3

cholesteryl trifluoroacetate

Conditions
ConditionsYield
erbium(III) triflate In acetonitrile at 20℃; for 4h;100%
3,4-dihydro-2H-pyran
110-87-2

3,4-dihydro-2H-pyran

cholesterol
57-88-5

cholesterol

3-O-(tetrahydro-2H-pyran-2-yl)cholesterol
6252-45-5

3-O-(tetrahydro-2H-pyran-2-yl)cholesterol

Conditions
ConditionsYield
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane for 6h; Ambient temperature;100%
With pyridinium p-toluenesulfonate In dichloromethane at 20℃; for 1.5h;99%
bis(trimethylsilyl)sulphate In dichloromethane; 1,2-dichloro-ethane at 0℃; for 0.333333h;98%
cis-Octadecenoic acid
112-80-1

cis-Octadecenoic acid

cholesterol
57-88-5

cholesterol

cholesterol oleate
303-43-5

cholesterol oleate

Conditions
ConditionsYield
With TiO(acac)2 In xylene for 36h; Heating;100%
With iron(III) chloride hexahydrate In 1,3,5-trimethyl-benzene for 24h; Reflux;99%
With iron(III)-acetylacetonate In 5,5-dimethyl-1,3-cyclohexadiene for 20h; Inert atmosphere; Reflux;96%
6-bromohexanoic acid
4224-70-8

6-bromohexanoic acid

cholesterol
57-88-5

cholesterol

cholesteryl ω-bromohexanoate
82962-33-2

cholesteryl ω-bromohexanoate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 2.33333h;100%
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 12h;88%
With dmap; dicyclohexyl-carbodiimide In dichloromethane70%
cholesterol
57-88-5

cholesterol

(2S,3R,4R,5S,6S)-3,4,5-tris(benzyloxy)-2-chloro-6-methyltetrahydro-2H-pyran
86795-39-3

(2S,3R,4R,5S,6S)-3,4,5-tris(benzyloxy)-2-chloro-6-methyltetrahydro-2H-pyran

(3R,4R,5S,6S)-3,4,5-Tris-benzyloxy-2-[(3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxy]-6-methyl-tetrahydro-pyran

(3R,4R,5S,6S)-3,4,5-Tris-benzyloxy-2-[(3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxy]-6-methyl-tetrahydro-pyran

Conditions
ConditionsYield
With 2-methyl-but-2-ene; zinc(II) p-tert-butylbenzoate In dichloromethane for 1h; Ambient temperature;100%
cholesterol
57-88-5

cholesterol

Cholest-5-en-3-one
601-54-7

Cholest-5-en-3-one

Conditions
ConditionsYield
With C40H36Cl2FeN2P2Ru; potassium tert-butylate In toluene; tert-butyl alcohol at 145℃; for 3h; Inert atmosphere;100%
With 1,4-butanediol dimethylacrylate crosslinked polyacenaphthylene supported t-butyl chromate In chloroform at 30℃; for 29h;92%
With water; Dess-Martin periodane In dichloromethane for 0.5h;91%
cholesterol
57-88-5

cholesterol

Cholestanol
80-97-7

Cholestanol

Conditions
ConditionsYield
With hydrogen; palladium 10% on activated carbon In ethyl acetate100%
With hydrogen; palladium dichloride In dichloromethane at 20℃; under 760 Torr;99%
With hydrogen; palladium diacetate; pyrographite In tetrahydrofuran; methanol at 25℃; under 760.051 Torr; for 12h;99%
cholesterol
57-88-5

cholesterol

acetic anhydride
108-24-7

acetic anhydride

Cholesteryl acetate
604-35-3

Cholesteryl acetate

Conditions
ConditionsYield
With iodine for 0.166667h; Ambient temperature;100%
With toluene-4-sulfonic acid for 0.0111667h; microwave irradiation;100%
[(nBu2Sn)12(μ3-O)14(μ2-OH)6](2+)*2C6H5SO3(1-) at 20℃; for 0.416667h;100%
cholesterol
57-88-5

cholesterol

acetic anhydride
108-24-7

acetic anhydride

7-ketocholesteryl acetate
809-51-8

7-ketocholesteryl acetate

Conditions
ConditionsYield
With pyridine at 37℃; Inert atmosphere;100%
With pyridine; chromium trioxide-3,5-dimethylpyrazole
Stage #1: cholesterol; acetic anhydride With dmap; triethylamine In dichloromethane at 20℃; Inert atmosphere;
Stage #2: With potassium dichromate; 1-hydroxy-pyrrolidine-2,5-dione; acetic acid In acetone at 50℃; for 48h;
2.03 g
cholesterol
57-88-5

cholesterol

p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

cholesteryl p-toluenesulfonate
1182-65-6, 3381-56-4

cholesteryl p-toluenesulfonate

Conditions
ConditionsYield
With pyridine In chloroform at 20℃; for 12h;100%
With pyridine at 0 - 20℃;98%
With aluminum dodecatungstophosphate at 20℃; for 0.1h;96%
cholesterol
57-88-5

cholesterol

phenylcarbonochloridothioate
1005-56-7

phenylcarbonochloridothioate

cholest-5-en-3-ol (3β)-(O-phenyl carbonothioate)
85335-71-3

cholest-5-en-3-ol (3β)-(O-phenyl carbonothioate)

Conditions
ConditionsYield
With pyridine In dichloromethane at 20℃; for 0.833333h; Inert atmosphere;100%
With pyridine In dichloromethane for 2h;96%
With pyridine In chloroform-d1 at 25℃; half-life time of acylation of cholesterol with other chlorothionoformates;84%
With pyridine In chloroform-d1 at 25℃;84%
With sodium hydride
cholesterol
57-88-5

cholesterol

α-bromopropionyl bromide
563-76-8

α-bromopropionyl bromide

(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl 2-bromopropanoate

(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl 2-bromopropanoate

Conditions
ConditionsYield
With triethylamine In dichloromethane Acylation;100%
cholesterol
57-88-5

cholesterol

2,3,4,6-tetra-O-benzoyl-1-O-trichloroacetimidoyl-α-D-galactopyranose
149707-75-5, 149707-76-6, 138479-78-4

2,3,4,6-tetra-O-benzoyl-1-O-trichloroacetimidoyl-α-D-galactopyranose

1-O-cholesteryl-β-D-galactopyranoside
51704-23-5

1-O-cholesteryl-β-D-galactopyranoside

Conditions
ConditionsYield
Stage #1: cholesterol; 2,3,4,6-tetra-O-benzoyl-1-O-trichloroacetimidoyl-α-D-galactopyranose With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve In dichloromethane at 20℃; for 0.25h; Glycosylation;
Stage #2: With sodium methylate Substitution;
100%
cholesterol
57-88-5

cholesterol

C41H40Cl3NO16

C41H40Cl3NO16

C39H66O10

C39H66O10

Conditions
ConditionsYield
Stage #1: cholesterol; C41H40Cl3NO16 With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve In dichloromethane at 20℃; for 0.25h; Glycosylation;
Stage #2: With sodium methylate Substitution;
100%
cholesterol
57-88-5

cholesterol

acrylonitrile
107-13-1

acrylonitrile

(3S,8S,9S,10R,13R,14S,17R)-3-(2-isocyanoethoxy)-10,13-dimethyl-17((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene
71507-47-6

(3S,8S,9S,10R,13R,14S,17R)-3-(2-isocyanoethoxy)-10,13-dimethyl-17((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene

Conditions
ConditionsYield
With 18-crown-6 ether; potassium hydroxide In dichloromethane; water at 20℃;100%
With water; potassium hydroxide In 1,4-dioxane at 20℃; for 120h;100%
With N-benzyl-trimethylammonium hydroxide at 20℃; Michael Addition;92%
With n-butyllithium; copper(I) 2-hydroxy-3-methylbenzoate; benzylamine; 1,2-bis-(diphenylphosphino)ethane In tetrahydrofuran at 4℃; for 1h; Inert atmosphere; chemoselective reaction;54%
With 18-crown-6 ether; potassium hydroxide In dichloromethane at 20℃; for 12h; Time;
cholesterol
57-88-5

cholesterol

podophyllotoxin 4-O-ortho-cyclopropylethynylbenzoate

podophyllotoxin 4-O-ortho-cyclopropylethynylbenzoate

3-O-(epi)-podophyllotoxylcholesterol

3-O-(epi)-podophyllotoxylcholesterol

Conditions
ConditionsYield
Stage #1: cholesterol; podophyllotoxin 4-O-ortho-cyclopropylethynylbenzoate In dichloromethane at 20℃; for 0.5h; Molecular sieve; Inert atmosphere;
Stage #2: With [bis(trifluoromethanesulfonyl)imidate](triphenylphosphine)gold(I) In dichloromethane at 20℃; for 4h; Molecular sieve; Inert atmosphere;
100%
cholesterol
57-88-5

cholesterol

(6aS,6bS,9R,9aR,11aS,11bR)-9a,11b-dimethyl-9-((R)-6-methylheptan-2-yl)hexadecahydrocyclopenta[1,2]phenanthro[8a,9-b]oxiren-3-ol
55700-78-2

(6aS,6bS,9R,9aR,11aS,11bR)-9a,11b-dimethyl-9-((R)-6-methylheptan-2-yl)hexadecahydrocyclopenta[1,2]phenanthro[8a,9-b]oxiren-3-ol

Conditions
ConditionsYield
With sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid In dichloromethane at 0℃; for 1h;99.8%
With 2,2,2-Trifluoroacetophenone; dihydrogen peroxide In acetonitrile; tert-butyl alcohol at 20℃; for 1h; Green chemistry;99%
With 3-chloro-benzenecarboperoxoic acid In dichloromethane for 1h; Ambient temperature;97%
cholesterol
57-88-5

cholesterol

2-Methoxybenzoyl chloride
21615-34-9

2-Methoxybenzoyl chloride

cholester-3-yl 2-methoxybenzoate

cholester-3-yl 2-methoxybenzoate

Conditions
ConditionsYield
With pyridine at 20℃; for 12h;99.8%
cholesterol
57-88-5

cholesterol

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

cholesterol mesylate
3381-54-2

cholesterol mesylate

Conditions
ConditionsYield
With pyridine at 20 - 25℃; for 20h; Inert atmosphere;99.1%
With triethylamine In dichloromethane at 4 - 22℃; Inert atmosphere;98%
With triethylamine In diethyl ether at 0℃; for 1h;98%
lauric acid
143-07-7

lauric acid

cholesterol
57-88-5

cholesterol

cholesteryl laurate
1908-11-8

cholesteryl laurate

Conditions
ConditionsYield
With iron(III) chloride hexahydrate In 1,3,5-trimethyl-benzene for 12h; Reflux;99%
With dmap; dicyclohexyl-carbodiimide
cholesterol
57-88-5

cholesterol

1,1,1,3,3,3-hexamethyl-disilazane
999-97-3

1,1,1,3,3,3-hexamethyl-disilazane

cholesterol trimethylsilyl ether
1856-05-9, 16134-40-0

cholesterol trimethylsilyl ether

Conditions
ConditionsYield
With polyvinylpolypyrrolidonium tribromide In acetonitrile at 20℃; for 0.416667h;99%
With silica-FeCl3 at 20℃; for 0.85h; neat (no solvent);98%
With trichloromelamine In dichloromethane; acetonitrile at 20℃; for 0.416667h;98%
4-methyleneoxetan-2-one
674-82-8

4-methyleneoxetan-2-one

cholesterol
57-88-5

cholesterol

(1R,3aS,3bS,7S,9aR,9bS,11aR)-9a,11a-dimethyl-1-[(2R)-6-methylheptan-2-yl]-1H,2H,3H,3aH,3bH,4H,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-yl 3-oxobutanoate
1473-23-0

(1R,3aS,3bS,7S,9aR,9bS,11aR)-9a,11a-dimethyl-1-[(2R)-6-methylheptan-2-yl]-1H,2H,3H,3aH,3bH,4H,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-yl 3-oxobutanoate

Conditions
ConditionsYield
With dmap In tetrahydrofuran at 48℃; for 0.0833333h;99%
2,3,4,6-tetra-O-benzyl-D-glucopyranose
6564-72-3

2,3,4,6-tetra-O-benzyl-D-glucopyranose

cholesterol
57-88-5

cholesterol

cholesteryl α- and β-2,3,4,6-tetra-O-benzyl-D-glucosides
208523-33-5

cholesteryl α- and β-2,3,4,6-tetra-O-benzyl-D-glucosides

Conditions
ConditionsYield
With 4 A molecular sieve; 2-methoxyacetic acid; ytterbium(III) triflate In dichloromethane for 4h; Heating;99%
Methyl oleate
112-62-9

Methyl oleate

cholesterol
57-88-5

cholesterol

cholesterol oleate
303-43-5

cholesterol oleate

Conditions
ConditionsYield
With iron(III)-acetylacetonate In n-heptane at 105℃; for 22h; Inert atmosphere;99%
In hexane at 30℃; for 72h; Corynebacterium sp. S-401;16%
With Candida rugosa lipase at 40℃; under 15.0012 - 30.0024 Torr; for 48h;
With Lipozyme IM at 80℃; under 15.0012 - 30.0024 Torr; for 48h;
cholesterol
57-88-5

cholesterol

Cholest-4-en-3-one
601-57-0

Cholest-4-en-3-one

Conditions
ConditionsYield
With aluminum tris(iso-propoxide) In cyclohexanone; toluene for 10h; Reflux;99%
With bromopentacarbonylmanganese(I); N-methyl-N,N-di(2-pyridylmethyl)amine; acetone; sodium t-butanolate In toluene at 90℃; for 24h; Inert atmosphere; Schlenk technique; Darkness;98%
With Chromosorb; catalase; cholesterol oxidase In acetic acid butyl ester for 72h;95%
cholesterol
57-88-5

cholesterol

ethyl vinyl ether
109-92-2

ethyl vinyl ether

3β-(1-Ethoxyethoxy)-5-cholestene
54972-79-1

3β-(1-Ethoxyethoxy)-5-cholestene

Conditions
ConditionsYield
With poly-p-styryl-acetonyltriphenylphosphonium bromide In dichloromethane at 20℃; for 2h;99%
With acetonyltriphenylphosphonium bromide In dichloromethane for 0.0833333h; Ambient temperature;97%
With pyridinium p-toluenesulfonate In dichloromethane at 0℃; for 2h;77%
With toluene-4-sulfonic acid In dichloromethane
carbon disulfide
75-15-0

carbon disulfide

cholesterol
57-88-5

cholesterol

methyl iodide
74-88-4

methyl iodide

O-((3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl) S-methyl carbonodithioate
53496-46-1

O-((3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl) S-methyl carbonodithioate

Conditions
ConditionsYield
Stage #1: cholesterol With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 2h;
Stage #2: carbon disulfide In tetrahydrofuran; mineral oil at 0 - 20℃; for 15h;
Stage #3: methyl iodide In tetrahydrofuran; mineral oil at 0℃; for 2h;
99%
With sodium hydride92%
Stage #1: carbon disulfide; cholesterol In dimethyl sulfoxide at 20℃; for 0.333333h;
Stage #2: With N-benzyl-trimethylammonium hydroxide In dimethyl sulfoxide at 20℃; for 1h;
Stage #3: methyl iodide In dimethyl sulfoxide at 20℃; for 5h;
70%
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