Products

Refine

Country

Business Type

Certificate

Display

Sinoway Industrial Co., Ltd.

Why is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c

99% up GMP DMF Dehydrocholic acid 81-23-2

Cas:81-23-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

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

Dehydrocholic acid high purity

Cas:81-23-2

Min.Order:1 Gram

FOB Price: $10.0

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Unique advantages of Dehydrocholic acid Cas 81-23-2 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White powder to almost white powder Storage:cool dry place Package:1kg/f

High quality Dehydrocholic acid Cas 81-23-2 with good price and fast delivery

Cas:81-23-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

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 Dehydrocholic acid

Cas:81-23-2

Min.Order:1

Negotiable

Type:Other

inquiry

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

Factory Price API 99% Dehydrocholic acid 81-23-2 GMP Manufacturer

Cas:81-23-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

Dehydrocholic acid Manufacturer/High quality/Best price/In stock

Cas:81-23-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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

Dehydrocholic acid

Cas:81-23-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity ≥99% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package c

Dehydrocholic acid CAS:81-23-2

Cas:81-23-2

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

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

Pharmaceutical Grade CAS 81-23-2 with competitive price

Cas:81-23-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hefei TNJ chemical industry co.,ltd

1. We are one of the domestic largest manufacturers of API; 2. We are always the supplier of products with higher quality and at more competitive price; 3. We are supplier of safe and ecofriendly products ; 4. We provide stable supply and

Manufacturer of Dehydrocholic acid at Factory Price

Cas:81-23-2

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Dehydrocholic acid 81-23-2

Cas:81-23-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Dehydrocholic acid CAS:81-23-2 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 intermedi

Dehydrocholic acid CAS:81-23-2

Cas:81-23-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Terui OP New Material Technology Co., Ltd.

We have overseas warehouses in California, New Laredo Mexico, Vancouver Canada, Amsterdam Netherlands, and Melbourne Australia. Overseas warehouses can provide some of the best-selling products. We look forward to the cooperation of local powerful

High-quality product spot sales CAS 81-23-2 Dehydrocholic acid Safe delivery DDP

Cas:81-23-2

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Dehydrocholic acid

Cas:81-23-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:81-23-2

Cas:81-23-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

Dehydrocholic acid

Cas:81-23-2

Min.Order:1 Kilogram

FOB Price: $40.0 / 90.0

Type:Lab/Research institutions

inquiry

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

TRIKETOCHOLANIC

Cas:81-23-2

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Triumph International Development Limilted

Appearance:white powder/crystal Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/A

Dehydrocholic acid

Cas:81-23-2

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

Dehydrocholic acid

Cas:81-23-2

Min.Order:1 Kilogram

FOB Price: $1.0 / 100000.0

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Dehydrocholic acid

Cas:81-23-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

2-Methylamino pyrimidine

Cas:81-23-2

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality Dehydrocholic Acid

Cas:81-23-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:white to off-white amorphous powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:100g/bottle,1kg/bottle,25kg/drum or as per your request App

Dehydrocholic acid

Cas:81-23-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

Dehydrocholic acid

Cas:81-23-2

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Dehydrocholic acid Chemical Properties Melting point 238-240 °C alpha 29 º (c=2, dioxane) refractive index 30.5 ° (C=2, Dioxane) solubility ethanol: 10 mg/mL

81-23-2 Dehydrocholic acid

Cas:81-23-2

Min.Order:1 Metric Ton

FOB Price: $20.0

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

Dehydrocholic acid High quality/Best price/In stock

Cas:81-23-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

Dehydrocholicacid

Cas:81-23-2

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

Dehydrocholic acid Basic information Description References Product Name: Dehydrocholic acid Synonyms: 7,12-trioxo-(5-beta)-cholan-24-oicaci;7,12-trioxo-(5beta)-cholan-24-oicaci;Acide dehydrocholique;acidedehydrocholique;Acolen;Atrocholin;Bilid

Dehydrocholic acid

Cas:81-23-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

TRIKETOCHOLANIC

Cas:81-23-2

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed produc

Dehydrocholic Acid

Cas:81-23-2

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Synthetic route

cholic acid
81-25-4

cholic acid

dehydrocholic acid
81-23-2

dehydrocholic acid

Conditions
ConditionsYield
With sodium hydroxide; sodium perchlorate; sodium chloride In water at 25℃; for 40h; pH=12; Electrochemical reaction; 50 mA;100%
With sodium bromate; ammonium cerium (IV) nitrate In water; acetonitrile at 80℃; for 3h; Temperature; Green chemistry;95%
With sodium bromate; ammonium cerium (IV) nitrate In water; acetonitrile at 80℃; for 3.3h;95%
3,7,12-trihydroxy-5β-cholan-24-oic acid

3,7,12-trihydroxy-5β-cholan-24-oic acid

dehydrocholic acid
81-23-2

dehydrocholic acid

Conditions
ConditionsYield
With jones' reagent In acetone for 0.0833333h;100%
C27H46O5

C27H46O5

dehydrocholic acid
81-23-2

dehydrocholic acid

Conditions
ConditionsYield
Stage #1: C27H46O5 With potassium sulfate; cerous nitrate at 8℃; for 2.33333h; Large scale;
Stage #2: With Tetradecanoic acid 1-methylethyl ester for 3h; Temperature; Large scale;
94%
cholic acid
81-25-4

cholic acid

A

3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid
2458-08-4

3α,7α-dihydroxy-12-oxo-5β-cholan-24-oic acid

B

7-ketodeoxycholic acid
911-40-0

7-ketodeoxycholic acid

C

7,12-dioxolitocholic acid
517-33-9

7,12-dioxolitocholic acid

D

dehydrocholic acid
81-23-2

dehydrocholic acid

Conditions
ConditionsYield
With sodium hydroxide; sodium perchlorate; sodium chloride In water at 25℃; for 6h; pH=12; Product distribution; Further Variations:; electricity; Electrochemical reaction; 200 mA;A 10%
B 33%
C 46%
D 11%
(24RS,25RS)-3α,7α,12α,24,26-pentahydroxy-5β-cholestan-27-yl sodium sulfate
1100696-11-4

(24RS,25RS)-3α,7α,12α,24,26-pentahydroxy-5β-cholestan-27-yl sodium sulfate

dehydrocholic acid
81-23-2

dehydrocholic acid

Conditions
ConditionsYield
With chromium(VI) oxide In water; acetic acid at 25℃; for 5h;90 mg
sodium cholate
361-09-1

sodium cholate

dehydrocholic acid
81-23-2

dehydrocholic acid

Conditions
ConditionsYield
With Pseudomonas fluorescens B26 broth In water at 30℃; for 48h;41 % Chromat.
cholic acid
81-25-4

cholic acid

water
7732-18-5

water

bromine
7726-95-6

bromine

dehydrocholic acid
81-23-2

dehydrocholic acid

cholic acid
81-25-4

cholic acid

bromine
7726-95-6

bromine

acetic acid
64-19-7

acetic acid

dehydrocholic acid
81-23-2

dehydrocholic acid

cholic acid
81-25-4

cholic acid

bromine
7726-95-6

bromine

aqueous sodium hydrogencarbonate solution

aqueous sodium hydrogencarbonate solution

dehydrocholic acid
81-23-2

dehydrocholic acid

cholic acid
81-25-4

cholic acid

acetic acid
64-19-7

acetic acid

chromium (VI)-oxide

chromium (VI)-oxide

dehydrocholic acid
81-23-2

dehydrocholic acid

cholic acid
81-25-4

cholic acid

liver-substances

liver-substances

dehydrocholic acid
81-23-2

dehydrocholic acid

cholic acid
81-25-4

cholic acid

Alcaligenes faecalis

Alcaligenes faecalis

A

7-ketodeoxycholic acid
911-40-0

7-ketodeoxycholic acid

B

7,12-dioxolitocholic acid
517-33-9

7,12-dioxolitocholic acid

C

dehydrocholic acid
81-23-2

dehydrocholic acid

Conditions
ConditionsYield
unter aeroben Bedingungen;
hydrogenchloride
7647-01-0

hydrogenchloride

3.3-bis-(4-acetylamino-phenylsulfanyl)-7.12-dioxo-5β-cholanoic acid-(24)

3.3-bis-(4-acetylamino-phenylsulfanyl)-7.12-dioxo-5β-cholanoic acid-(24)

dehydrocholic acid
81-23-2

dehydrocholic acid

acetic acid
64-19-7

acetic acid

chromium (VI)-oxide

chromium (VI)-oxide

dehydrocholic acid
81-23-2

dehydrocholic acid

(25Ξ)-24ξ-chloro-27-hydroxy-3,7,12-trioxo-5β-cholestanoic acid-(26)

(25Ξ)-24ξ-chloro-27-hydroxy-3,7,12-trioxo-5β-cholestanoic acid-(26)

acetic acid
64-19-7

acetic acid

chromium (VI)-oxide

chromium (VI)-oxide

dehydrocholic acid
81-23-2

dehydrocholic acid

(R)-methyl-4-((5R,8R,9S,10S,13R,14S,17R)-3,3-dimethoxy-10,13-dimethyl-7,12-dioxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate
19964-67-1

(R)-methyl-4-((5R,8R,9S,10S,13R,14S,17R)-3,3-dimethoxy-10,13-dimethyl-7,12-dioxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate

ethanolic alkaline solution

ethanolic alkaline solution

dehydrocholic acid
81-23-2

dehydrocholic acid

3.3-bis-(4-acetylamino-phenylsulfanyl)-7.12-dioxo-5β-cholanoic acid-(24)

3.3-bis-(4-acetylamino-phenylsulfanyl)-7.12-dioxo-5β-cholanoic acid-(24)

methanol. KOH-solution

methanol. KOH-solution

dehydrocholic acid
81-23-2

dehydrocholic acid

C28H35O10(3-)*3Na(1+)

C28H35O10(3-)*3Na(1+)

Biliton
145-41-5

Biliton

A

C32H42O15

C32H42O15

B

C32H42O15

C32H42O15

C

C28H38O10
623552-24-9

C28H38O10

D

dehydrocholic acid
81-23-2

dehydrocholic acid

Conditions
ConditionsYield
With sulfuric acid; water In ethyl acetate pH=1 - 5;
C28H40O7

C28H40O7

dehydrocholic acid
81-23-2

dehydrocholic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: sodium hydride / tetrahydrofuran / 0.17 h / 15 °C
1.2: 0.5 h / 15 °C
2.1: hydrogen; palladium on activated charcoal / ethanol / 4 h / 25 °C / 2585.81 Torr
3.1: sodium hydroxide / methanol / 2 h / 60 °C
4.1: Jones reagent / acetone / 20 °C
View Scheme
C32H46O8

C32H46O8

dehydrocholic acid
81-23-2

dehydrocholic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: hydrogen; palladium on activated charcoal / ethanol / 4 h / 25 °C / 2585.81 Torr
2: sodium hydroxide / methanol / 2 h / 60 °C
3: Jones reagent / acetone / 20 °C
View Scheme
C32H50O8

C32H50O8

dehydrocholic acid
81-23-2

dehydrocholic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium hydroxide / methanol / 2 h / 60 °C
2: Jones reagent / acetone / 20 °C
View Scheme
cholic acid
71883-64-2

cholic acid

dehydrocholic acid
81-23-2

dehydrocholic acid

Conditions
ConditionsYield
With Jones reagent In acetone at 20℃;20 mg
androst-4,6-diene-3,17-dione
633-34-1

androst-4,6-diene-3,17-dione

dehydrocholic acid
81-23-2

dehydrocholic acid

Conditions
ConditionsYield
Multi-step reaction with 13 steps
1.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 5 °C
2.1: palladium 10% on activated carbon; hydrogen / pyridine / 12 h / 25 °C / 2585.81 Torr
3.1: lithium tri-t-butoxyaluminum hydride / tetrahydrofuran / 0.5 h / 5 °C
4.1: toluene-4-sulfonic acid / toluene / 2 h / 120 °C / Dean-Stark
5.1: sodium L-ascorbate; oxygen; tetrakis(actonitrile)copper(I) hexafluorophosphate / acetone; methanol / 2.17 h / 25 - 50 °C / 775.74 Torr
6.1: potassium tert-butylate / tetrahydrofuran / 0.5 h / 70 °C / Inert atmosphere
6.2: 2 h / 70 °C / Inert atmosphere
7.1: dmap; triethylamine / dichloromethane / 7 h / 25 °C
8.1: boron trifluoride diethyl etherate / dichloromethane / 2 h / 0 - 15 °C
9.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.5 h / -78 °C
9.2: -78 - 15 °C
10.1: sodium hydride / tetrahydrofuran / 0.17 h / 15 °C
10.2: 0.5 h / 15 °C
11.1: hydrogen; palladium on activated charcoal / ethanol / 4 h / 25 °C / 2585.81 Torr
12.1: sodium hydroxide / methanol / 2 h / 60 °C
13.1: Jones reagent / acetone / 20 °C
View Scheme
6α,7α-dihydrooxireno<6,7>androst-4-ene-3,17-dione
50788-88-0

6α,7α-dihydrooxireno<6,7>androst-4-ene-3,17-dione

dehydrocholic acid
81-23-2

dehydrocholic acid

Conditions
ConditionsYield
Multi-step reaction with 12 steps
1.1: palladium 10% on activated carbon; hydrogen / pyridine / 12 h / 25 °C / 2585.81 Torr
2.1: lithium tri-t-butoxyaluminum hydride / tetrahydrofuran / 0.5 h / 5 °C
3.1: toluene-4-sulfonic acid / toluene / 2 h / 120 °C / Dean-Stark
4.1: sodium L-ascorbate; oxygen; tetrakis(actonitrile)copper(I) hexafluorophosphate / acetone; methanol / 2.17 h / 25 - 50 °C / 775.74 Torr
5.1: potassium tert-butylate / tetrahydrofuran / 0.5 h / 70 °C / Inert atmosphere
5.2: 2 h / 70 °C / Inert atmosphere
6.1: dmap; triethylamine / dichloromethane / 7 h / 25 °C
7.1: boron trifluoride diethyl etherate / dichloromethane / 2 h / 0 - 15 °C
8.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.5 h / -78 °C
8.2: -78 - 15 °C
9.1: sodium hydride / tetrahydrofuran / 0.17 h / 15 °C
9.2: 0.5 h / 15 °C
10.1: hydrogen; palladium on activated charcoal / ethanol / 4 h / 25 °C / 2585.81 Torr
11.1: sodium hydroxide / methanol / 2 h / 60 °C
12.1: Jones reagent / acetone / 20 °C
View Scheme
7α-hydroxy-5β-androstane-3,17-dione
91378-51-7

7α-hydroxy-5β-androstane-3,17-dione

dehydrocholic acid
81-23-2

dehydrocholic acid

Conditions
ConditionsYield
Multi-step reaction with 11 steps
1.1: lithium tri-t-butoxyaluminum hydride / tetrahydrofuran / 0.5 h / 5 °C
2.1: toluene-4-sulfonic acid / toluene / 2 h / 120 °C / Dean-Stark
3.1: sodium L-ascorbate; oxygen; tetrakis(actonitrile)copper(I) hexafluorophosphate / acetone; methanol / 2.17 h / 25 - 50 °C / 775.74 Torr
4.1: potassium tert-butylate / tetrahydrofuran / 0.5 h / 70 °C / Inert atmosphere
4.2: 2 h / 70 °C / Inert atmosphere
5.1: dmap; triethylamine / dichloromethane / 7 h / 25 °C
6.1: boron trifluoride diethyl etherate / dichloromethane / 2 h / 0 - 15 °C
7.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.5 h / -78 °C
7.2: -78 - 15 °C
8.1: sodium hydride / tetrahydrofuran / 0.17 h / 15 °C
8.2: 0.5 h / 15 °C
9.1: hydrogen; palladium on activated charcoal / ethanol / 4 h / 25 °C / 2585.81 Torr
10.1: sodium hydroxide / methanol / 2 h / 60 °C
11.1: Jones reagent / acetone / 20 °C
View Scheme
(3α,5β,7α)-3,7-dihydroxyandrostan-17-one
64144-66-7

(3α,5β,7α)-3,7-dihydroxyandrostan-17-one

dehydrocholic acid
81-23-2

dehydrocholic acid

Conditions
ConditionsYield
Multi-step reaction with 10 steps
1.1: toluene-4-sulfonic acid / toluene / 2 h / 120 °C / Dean-Stark
2.1: sodium L-ascorbate; oxygen; tetrakis(actonitrile)copper(I) hexafluorophosphate / acetone; methanol / 2.17 h / 25 - 50 °C / 775.74 Torr
3.1: potassium tert-butylate / tetrahydrofuran / 0.5 h / 70 °C / Inert atmosphere
3.2: 2 h / 70 °C / Inert atmosphere
4.1: dmap; triethylamine / dichloromethane / 7 h / 25 °C
5.1: boron trifluoride diethyl etherate / dichloromethane / 2 h / 0 - 15 °C
6.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.5 h / -78 °C
6.2: -78 - 15 °C
7.1: sodium hydride / tetrahydrofuran / 0.17 h / 15 °C
7.2: 0.5 h / 15 °C
8.1: hydrogen; palladium on activated charcoal / ethanol / 4 h / 25 °C / 2585.81 Torr
9.1: sodium hydroxide / methanol / 2 h / 60 °C
10.1: Jones reagent / acetone / 20 °C
View Scheme
dehydroepiandrosterone
53-43-0

dehydroepiandrosterone

dehydrocholic acid
81-23-2

dehydrocholic acid

Conditions
ConditionsYield
Multi-step reaction with 14 steps
1.1: 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; 2,3-dicyano-5,6-dichloro-p-benzoquinone / dichloromethane / 48 h / 0 - 25 °C
2.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 24 h / 5 °C
3.1: palladium 10% on activated carbon; hydrogen / pyridine / 12 h / 25 °C / 2585.81 Torr
4.1: lithium tri-t-butoxyaluminum hydride / tetrahydrofuran / 0.5 h / 5 °C
5.1: toluene-4-sulfonic acid / toluene / 2 h / 120 °C / Dean-Stark
6.1: sodium L-ascorbate; oxygen; tetrakis(actonitrile)copper(I) hexafluorophosphate / acetone; methanol / 2.17 h / 25 - 50 °C / 775.74 Torr
7.1: potassium tert-butylate / tetrahydrofuran / 0.5 h / 70 °C / Inert atmosphere
7.2: 2 h / 70 °C / Inert atmosphere
8.1: dmap; triethylamine / dichloromethane / 7 h / 25 °C
9.1: boron trifluoride diethyl etherate / dichloromethane / 2 h / 0 - 15 °C
10.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.5 h / -78 °C
10.2: -78 - 15 °C
11.1: sodium hydride / tetrahydrofuran / 0.17 h / 15 °C
11.2: 0.5 h / 15 °C
12.1: hydrogen; palladium on activated charcoal / ethanol / 4 h / 25 °C / 2585.81 Torr
13.1: sodium hydroxide / methanol / 2 h / 60 °C
14.1: Jones reagent / acetone / 20 °C
View Scheme
C25H36N2O2

C25H36N2O2

dehydrocholic acid
81-23-2

dehydrocholic acid

Conditions
ConditionsYield
Multi-step reaction with 9 steps
1.1: sodium L-ascorbate; oxygen; tetrakis(actonitrile)copper(I) hexafluorophosphate / acetone; methanol / 2.17 h / 25 - 50 °C / 775.74 Torr
2.1: potassium tert-butylate / tetrahydrofuran / 0.5 h / 70 °C / Inert atmosphere
2.2: 2 h / 70 °C / Inert atmosphere
3.1: dmap; triethylamine / dichloromethane / 7 h / 25 °C
4.1: boron trifluoride diethyl etherate / dichloromethane / 2 h / 0 - 15 °C
5.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.5 h / -78 °C
5.2: -78 - 15 °C
6.1: sodium hydride / tetrahydrofuran / 0.17 h / 15 °C
6.2: 0.5 h / 15 °C
7.1: hydrogen; palladium on activated charcoal / ethanol / 4 h / 25 °C / 2585.81 Torr
8.1: sodium hydroxide / methanol / 2 h / 60 °C
9.1: Jones reagent / acetone / 20 °C
View Scheme
C21H34O3

C21H34O3

dehydrocholic acid
81-23-2

dehydrocholic acid

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1.1: dmap; triethylamine / dichloromethane / 7 h / 25 °C
2.1: boron trifluoride diethyl etherate / dichloromethane / 2 h / 0 - 15 °C
3.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.5 h / -78 °C
3.2: -78 - 15 °C
4.1: sodium hydride / tetrahydrofuran / 0.17 h / 15 °C
4.2: 0.5 h / 15 °C
5.1: hydrogen; palladium on activated charcoal / ethanol / 4 h / 25 °C / 2585.81 Torr
6.1: sodium hydroxide / methanol / 2 h / 60 °C
7.1: Jones reagent / acetone / 20 °C
View Scheme
dehydrocholic acid
81-23-2

dehydrocholic acid

thiophenol
108-98-5

thiophenol

(R)-4-((5S,8R,9S,10S,13R,14S,17R)-10,13-Dimethyl-3,7,12-trioxo-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-pentanethioic acid S-phenyl ester
69577-96-4

(R)-4-((5S,8R,9S,10S,13R,14S,17R)-10,13-Dimethyl-3,7,12-trioxo-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-pentanethioic acid S-phenyl ester

Conditions
ConditionsYield
With pyridine; O-phenyl phosphorodichloridate In 1,2-dimethoxyethane for 16h; Ambient temperature;95%
(i) Me2NPOCl2, Et3N, (ii) /BRN= 506523/; Multistep reaction;
dehydrocholic acid
81-23-2

dehydrocholic acid

ferric dehydroxycholate

ferric dehydroxycholate

Conditions
ConditionsYield
With iron(III) chloride; sodium hydroxide In water at 35℃; pH=8;95%
dehydrocholic acid
81-23-2

dehydrocholic acid

methyl iodide
74-88-4

methyl iodide

methyl 3,7,12-trioxo-5β-cholan-24-oate
7727-82-4

methyl 3,7,12-trioxo-5β-cholan-24-oate

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 20℃; for 24h;94%
methanol
67-56-1

methanol

dehydrocholic acid
81-23-2

dehydrocholic acid

methyl 3,7,12-trioxo-5β-cholan-24-oate
7727-82-4

methyl 3,7,12-trioxo-5β-cholan-24-oate

Conditions
ConditionsYield
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione at 70℃; for 5h;93%
With N-Bromosuccinimide at 70℃; for 1h; Time;89%
With sulfuric acid
toluene-4-sulfonic acid In benzene Heating;
dehydrocholic acid
81-23-2

dehydrocholic acid

3,12-diketo-7α-hydroxy-5β-cholan-24-oic acid
2304-91-8

3,12-diketo-7α-hydroxy-5β-cholan-24-oic acid

Conditions
ConditionsYield
With potassium phosphate; D-glucose; diothiothreitol In ethanol for 9h; Ambient temperature; NADH, 7α-hydroxysteroid dehydrogenase, glucose dehydrogenase; pH 6.8;91%
Multi-step reaction with 2 steps
1: 30 h / Heating
2: NaBH4, 5percent aq. NaOH / 1 h / Ambient temperature
View Scheme
dibenzo-24-crown ether
14174-09-5

dibenzo-24-crown ether

dehydrocholic acid
81-23-2

dehydrocholic acid

N-[4-(hydroxymethyl)benzyl]-3,5-dimethylbenzylammonium hexafluorophosphate

N-[4-(hydroxymethyl)benzyl]-3,5-dimethylbenzylammonium hexafluorophosphate

C41H53NO5*C24H32O8*F6P(1-)*H(1+)

C41H53NO5*C24H32O8*F6P(1-)*H(1+)

Conditions
ConditionsYield
With tributylphosphine; dicyclohexyl-carbodiimide In chloroform at 0℃; for 3h;91%
dehydrocholic acid
81-23-2

dehydrocholic acid

(2-(4-phenyl-1H-imidazol-1-yl)phenyl)methanol

(2-(4-phenyl-1H-imidazol-1-yl)phenyl)methanol

C40H46N2O5

C40H46N2O5

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 3h;91%
dehydrocholic acid
81-23-2

dehydrocholic acid

2,2,2,-trichloroethoxycarbonyl azide

2,2,2,-trichloroethoxycarbonyl azide

2,2,2-trichloroethyl ((R)-3-((5S,8R,9S,10S,13R,14S,17R)-10,13-dimethyl-3,7,12-trioxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)butyl)carbamate

2,2,2-trichloroethyl ((R)-3-((5S,8R,9S,10S,13R,14S,17R)-10,13-dimethyl-3,7,12-trioxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)butyl)carbamate

Conditions
ConditionsYield
With dmap; copper diacetate In acetonitrile at 80℃; for 3h; Schlenk technique; Sealed tube;91%
dehydrocholic acid
81-23-2

dehydrocholic acid

3α,7β-dihydroxy-12-oxo-5β-cholane-24-oic acid
81873-91-8

3α,7β-dihydroxy-12-oxo-5β-cholane-24-oic acid

Conditions
ConditionsYield
With potassium phosphate; NAD; sodium formate; NADPH at 24℃; for 12h; pH=6; Enzymatic reaction;90.6%
With glucose dehydrogenase; D-glucose; NAD-dependent 3α-hydroxysteroid dehydrogenase from Pseudomonas testosteroni; NADP-dependent 7β-hydroxysteroid dehydrogenase from Collinsella aerofaciens; NADPH; NADH; magnesium chloride In aq. buffer at 25℃; for 19h; pH=8; Kinetics; Catalytic behavior; pH-value; Time; Enzymatic reaction; stereoselective reaction;80 g
methanol
67-56-1

methanol

dehydrocholic acid
81-23-2

dehydrocholic acid

(R)-methyl-4-((5R,8R,9S,10S,13R,14S,17R)-3,3-dimethoxy-10,13-dimethyl-7,12-dioxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate
19964-67-1

(R)-methyl-4-((5R,8R,9S,10S,13R,14S,17R)-3,3-dimethoxy-10,13-dimethyl-7,12-dioxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate

Conditions
ConditionsYield
With toluene-4-sulfonic acid for 4h; Reflux;90%
dehydrocholic acid
81-23-2

dehydrocholic acid

7,12-dioxolitocholic acid
517-33-9

7,12-dioxolitocholic acid

Conditions
ConditionsYield
With potassium phosphate; formaldehyd; diothiothreitol In ethanol for 12h; Ambient temperature; NADH, 3α-hydroxysteroid dehydrogenase, formate dehydrogenase; pH 6.8;89%
With acetic acid; platinum Hydrogenation;
With sodium hydroxide; platinum Hydrogenation;
5-amino-1, 3, 4-thiadiazole-2-sulfonamide
14949-00-9

5-amino-1, 3, 4-thiadiazole-2-sulfonamide

dehydrocholic acid
81-23-2

dehydrocholic acid

5-(3,7,12-trioxo-5-β-cholan-24-amido)-1,3,4-thiadiazole-2-sulfonamide

5-(3,7,12-trioxo-5-β-cholan-24-amido)-1,3,4-thiadiazole-2-sulfonamide

Conditions
ConditionsYield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide at 20℃; for 12h;89%
With thionyl chloride In tetrahydrofuran for 12h;82%
dehydrocholic acid
81-23-2

dehydrocholic acid

berberine chloride
633-65-8

berberine chloride

C24H33O5(1-)*C20H18NO4(1+)

C24H33O5(1-)*C20H18NO4(1+)

Conditions
ConditionsYield
With sodium hydroxide In ethanol at 60 - 70℃; pH=7 - 8;88%
Iodoethanol
624-76-0

Iodoethanol

dehydrocholic acid
81-23-2

dehydrocholic acid

2-iodoethyl (4R)-4-((5S,8R,9S,10S,13R,14S,17R)-10,13-dimethyl-3,7,12-trioxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate

2-iodoethyl (4R)-4-((5S,8R,9S,10S,13R,14S,17R)-10,13-dimethyl-3,7,12-trioxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate

Conditions
ConditionsYield
Stage #1: Iodoethanol; dehydrocholic acid With diisopropyl-carbodiimide In dichloromethane at 20℃; for 0.25h; Steglich Esterification; Inert atmosphere;
Stage #2: With dmap In dichloromethane at 20℃; for 14h; Steglich Esterification;
88%
dehydrocholic acid
81-23-2

dehydrocholic acid

3,7-diketo-12α-hydroxy-5β-cholan-24-oic acid
2304-92-9

3,7-diketo-12α-hydroxy-5β-cholan-24-oic acid

Conditions
ConditionsYield
With potassium phosphate; D-glucose; diothiothreitol In ethanol for 26h; Ambient temperature; NADPH, 12α-hydroxysteroid dehydrogenase, glucose dehydrogenase; pH 6.8;87%
dehydrocholic acid
81-23-2

dehydrocholic acid

3β-hydroxy-7,12-diketo-5β-cholan-24-oic acid
3615-35-8

3β-hydroxy-7,12-diketo-5β-cholan-24-oic acid

Conditions
ConditionsYield
With potassium phosphate; formaldehyd; diothiothreitol In ethanol for 25h; Ambient temperature; NADH, 3β-hydroxysteroid dehydrogenase, formate dehydrogenase; pH 6.8;86%
dehydrocholic acid
81-23-2

dehydrocholic acid

7β-hydroxy-3,12-dioxo-5β-cholan-24-oic acid
102649-81-0

7β-hydroxy-3,12-dioxo-5β-cholan-24-oic acid

Conditions
ConditionsYield
With potassium phosphate; D-glucose; diothiothreitol In ethanol for 30h; Ambient temperature; NADPH, 7β-hydroxysteroid dehydrogenase, glucose dehydrogenase; pH 6.8;86%
dehydrocholic acid
81-23-2

dehydrocholic acid

silver(l) oxide
20667-12-3

silver(l) oxide

silver dehydrocholate
623935-15-9

silver dehydrocholate

Conditions
ConditionsYield
In water for 5 - 6h; Heating / reflux;86%
dehydrocholic acid
81-23-2

dehydrocholic acid

trimethyl orthoformate
149-73-5

trimethyl orthoformate

A

(R)-methyl-4-((5S,8R,9S,10S,13R,14S,17R)-3,3,7,7-tetramethoxy-10,13-dimethyl-12-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate

(R)-methyl-4-((5S,8R,9S,10S,13R,14S,17R)-3,3,7,7-tetramethoxy-10,13-dimethyl-12-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate

B

(R)-methyl-4-((5R,8R,9S,10S,13R,14S,17R)-3,3-dimethoxy-10,13-dimethyl-7,12-dioxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate
19964-67-1

(R)-methyl-4-((5R,8R,9S,10S,13R,14S,17R)-3,3-dimethoxy-10,13-dimethyl-7,12-dioxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate

Conditions
ConditionsYield
Stage #1: dehydrocholic acid With toluene-4-sulfonic acid In methanol for 4h; Reflux;
Stage #2: trimethyl orthoformate at 40℃; for 4.2h; Temperature;
A 84%
B 7%
dehydrocholic acid
81-23-2

dehydrocholic acid

acido 3β-amino-7,12-dicheto-5β-colanico

acido 3β-amino-7,12-dicheto-5β-colanico

Conditions
ConditionsYield
With ammonium acetate; sodium cyanoborohydride In methanol Ambient temperature;82%
dehydrocholic acid
81-23-2

dehydrocholic acid

phenylboronic acid
98-80-6

phenylboronic acid

1-(4-methoxyphenyl)-3-phenylpropan-1-one
5739-38-8

1-(4-methoxyphenyl)-3-phenylpropan-1-one

Conditions
ConditionsYield
With P(p-CH3OC6H4)3; 2,2-dimethylpropanoic anhydride In tetrahydrofuran; water at 60℃; for 16h;81%
dehydrocholic acid
81-23-2

dehydrocholic acid

phenylboronic acid
98-80-6

phenylboronic acid

(8R,9S,10S,13R,14S,17R)-10,13-dimethyl-17-((R)-5-oxo-5-phenylpentan-2-yl)dodecahydro-3H-cyclopenta[a]phenanthrene-3,7,12(2H,4H)-trione

(8R,9S,10S,13R,14S,17R)-10,13-dimethyl-17-((R)-5-oxo-5-phenylpentan-2-yl)dodecahydro-3H-cyclopenta[a]phenanthrene-3,7,12(2H,4H)-trione

Conditions
ConditionsYield
With P(p-CH3OC6H4)3; 2,2-dimethylpropanoic anhydride In tetrahydrofuran; water at 60℃; for 16h;81%
dehydrocholic acid
81-23-2

dehydrocholic acid

methylamine hydrochloride
593-51-1

methylamine hydrochloride

(4R)-4-((8R,9S,10S,13R,14S,17R)-10,13-dimethyl-3,7,12-trioxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-N-methylpentanamide

(4R)-4-((8R,9S,10S,13R,14S,17R)-10,13-dimethyl-3,7,12-trioxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-N-methylpentanamide

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane80%
dehydrocholic acid
81-23-2

dehydrocholic acid

3'-azido-2',3'-deoxythymidine
30516-87-1

3'-azido-2',3'-deoxythymidine

5β-cholanic acid-3,7,12-trione 3'-azido-3'-deoxythymidin-5'-yl ester

5β-cholanic acid-3,7,12-trione 3'-azido-3'-deoxythymidin-5'-yl ester

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In tetrahydrofuran for 72h;78%
(2-furyl)methyl alcohol
98-00-0

(2-furyl)methyl alcohol

dehydrocholic acid
81-23-2

dehydrocholic acid

furan-2-ylmethyl 3,7,12-trioxocholanoate

furan-2-ylmethyl 3,7,12-trioxocholanoate

Conditions
ConditionsYield
Stage #1: (2-furyl)methyl alcohol; dehydrocholic acid With dmap In dichloromethane at 0℃; for 0.5h;
Stage #2: With dicyclohexyl-carbodiimide In dichloromethane at 20℃;
76.7%
dehydrocholic acid
81-23-2

dehydrocholic acid

benzyl alcohol
100-51-6

benzyl alcohol

benzyl 3,7,12-trioxocholanoate

benzyl 3,7,12-trioxocholanoate

Conditions
ConditionsYield
Stage #1: dehydrocholic acid; benzyl alcohol With dmap In dichloromethane at 0℃; for 0.5h;
Stage #2: With dicyclohexyl-carbodiimide In dichloromethane at 20℃;
76.5%
piperonol
495-76-1

piperonol

dehydrocholic acid
81-23-2

dehydrocholic acid

3,4-methylenedioxybenzyl 3,7,12-trioxocholanoate

3,4-methylenedioxybenzyl 3,7,12-trioxocholanoate

Conditions
ConditionsYield
Stage #1: piperonol; dehydrocholic acid With dmap In dichloromethane at 0℃; for 0.5h;
Stage #2: With dicyclohexyl-carbodiimide In dichloromethane at 20℃;
75.6%

Hot Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View