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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

Androst-4-en-3-one,17-hydroxy-7,17-dimethyl-, (7a,17b)- 1605-89-6

Cas:1605-89-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Androst-4-en-3-one,17-hydroxy-7,17-dimethyl-, (7a,17b)-

Cas:1605-89-6

Min.Order:1 Kilogram

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

Bolasterone CAS:1605-89-6

Cas:1605-89-6

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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

Androst-4-en-3-one,17-hydroxy-7,17-dimethyl-, (7a,17b)-

Cas:1605-89-6

Min.Order:0

Negotiable

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 have s

Bolasterone

Cas:1605-89-6

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

Bolasterone

Cas:1605-89-6

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

Bolasterone

Cas:1605-89-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

Bolasterone

Cas:1605-89-6

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

Bolasterone

Cas:1605-89-6

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

Bolasterone

Cas:1605-89-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Bolasterone

Cas:1605-89-6

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Androst-4-en-3-one,17-hydroxy-7,17-dimethyl-, (7a,17b)-

Cas:1605-89-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Androst-4-en-3-one,17-hydroxy-7,17-dimethyl-, (7a,17b)- Application:Organic Chemicals

1605-89-6

Cas:1605-89-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

Bolasterone Application:Bolasterone

Bolasterone

Cas:1605-89-6

Min.Order:0

Negotiable

Type:Other

inquiry

DB BIOTECH CO., LTD

best seller Application:API

Bolasterone

Cas:1605-89-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

1605-89-6

Cas:1605-89-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Androst-4-en-3-one,17-hydroxy-7,17-dimethyl-, (7a,17b)- cas 1605-89-6Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Bolasterone

Cas:1605-89-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

BolasteroneAppearance:ask Storage:Keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by s

Bolasterone

Cas:1605-89-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

1605-89-6

Cas:1605-89-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Muhuang Technology Co., Ltd

best seller Application:API

Bolasterone

Cas:1605-89-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Theta biotechnology CO.,LTD

FAQ 1. Can I get a free sample Yes, but you have to pay the courier fee. 2. How to pay We accept payments in the form of Western Union, MoneyGram, Bitcoin, etc. 3. What should I do if we don’t ship after payment We are a formal c

Bolasterone /Myagen

Cas:1605-89-6

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

1605-89-6 CAS NO.1605-89-6

Cas:1605-89-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

Androst-4-en-3-one,17-hydroxy-7,17-dimethyl-, (7a,17b)-

Cas:1605-89-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Run-Biotech Co., Ltd.

Shanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por

Bolasterone

Cas:1605-89-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

changchun tuocai technology co.,ltld

BolasteroneAppearance:ask Storage:Keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:by air or by sea

Bolasterone

Cas:1605-89-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Taizhou volsen chemical Co., Ltd

We are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for

Bolasterone

Cas:1605-89-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Raymon Biotech Co., Ltd.

Androst-4-en-3-one,17-hydroxy-7,17-dimethyl-, (7a,17b)-Appearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transp

Androst-4-en-3-one,17-hydroxy-7,17-dimethyl-, (7a,17b)-

Cas:1605-89-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Minshang Biotechnology Co., Ltd

High Cost-Effective Application:intermediates

1605-89-6

Cas:1605-89-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai PengMo Biotechnology Co.,Ltd

BolasteroneAppearance:ask Storage:Keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:by air or by sea

Bolasterone

Cas:1605-89-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

6-Dehydromethyltestosterone
5585-85-3

6-Dehydromethyltestosterone

methylmagnesium bromide
75-16-1

methylmagnesium bromide

A

bolasterone
1605-89-6

bolasterone

B

calusterone
17021-26-0

calusterone

Conditions
ConditionsYield
With tetrahydrofuran; copper(l) chloride
17-methyltestosterone
58-18-4

17-methyltestosterone

bolasterone
1605-89-6

bolasterone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tetrachloro-<1,4>benzoquinone
2: CuCl; THF
View Scheme
6-Dehydromethyltestosterone
5585-85-3

6-Dehydromethyltestosterone

methylmagnesium bromide
75-16-1

methylmagnesium bromide

A

bolasterone
1605-89-6

bolasterone

B

calusterone
17021-26-0

calusterone

Conditions
ConditionsYield
With tetrahydrofuran; copper(l) chloride
17-methyltestosterone
58-18-4

17-methyltestosterone

bolasterone
1605-89-6

bolasterone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tetrachloro-<1,4>benzoquinone
2: CuCl; THF
View Scheme
7α-methyl-4-androstene-3,17-dione
17000-88-3

7α-methyl-4-androstene-3,17-dione

methyl iodide
74-88-4

methyl iodide

bolasterone
1605-89-6

bolasterone

Conditions
ConditionsYield
With sulfuric acid; methyllithium; lithium; toluene-4-sulfonic acid; triethylamine In methanol; acetone
bolasterone
1605-89-6

bolasterone

Sulfuric acid mono-((7R,8R,9S,10R,13S,14S,17S)-7,10,13,17-tetramethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl) ester

Sulfuric acid mono-((7R,8R,9S,10R,13S,14S,17S)-7,10,13,17-tetramethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl) ester

Conditions
ConditionsYield
With sulfur trioxide pyridine complex In N,N-dimethyl-formamide for 1h; Ambient temperature;
bolasterone
1605-89-6

bolasterone

methyllithium
917-54-4

methyllithium

(7S,8R,9S,10R,13S,14S,17S)-3,7,10,13,17-Pentamethyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol

(7S,8R,9S,10R,13S,14S,17S)-3,7,10,13,17-Pentamethyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol

Conditions
ConditionsYield
(i) Et2O, THF, (ii) aq. HCl, acetone; Multistep reaction;
bolasterone
1605-89-6

bolasterone

(7S,8R,9S,10R,13S,14S,17S)-7,10,13,17-Tetramethyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol

(7S,8R,9S,10R,13S,14S,17S)-7,10,13,17-Tetramethyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol

Conditions
ConditionsYield
(i) LiAlH4, THF, (ii) aq. HCl, acetone; Multistep reaction;
bolasterone
1605-89-6

bolasterone

(7R,8R,9S,10R,13S,14S,17R)-7,10,13,17-Tetramethyl-17-trimethylsilanyloxy-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-3-one

(7R,8R,9S,10R,13S,14S,17R)-7,10,13,17-Tetramethyl-17-trimethylsilanyloxy-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-3-one

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sulfur trioxide pyridine complex / dimethylformamide / 1 h / Ambient temperature
2: 1percent aq. K2CO3 / dimethylformamide / 1 h / 60 °C
3: trimethylsilylimidazole / 0.17 h / 60 °C
View Scheme
bolasterone
1605-89-6

bolasterone

17-epibolasterone
70560-88-2

17-epibolasterone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sulfur trioxide pyridine complex / dimethylformamide / 1 h / Ambient temperature
2: 1percent aq. K2CO3 / dimethylformamide / 1 h / 60 °C
View Scheme
bolasterone
1605-89-6

bolasterone

thiophenol
108-98-5

thiophenol

17β-hydroxy-7α,17α-dimethyl-4-(phenylthiomethyl)androst-4-en-3-one
112953-33-0

17β-hydroxy-7α,17α-dimethyl-4-(phenylthiomethyl)androst-4-en-3-one

Conditions
ConditionsYield
With formaldehyd In triethanolamine
N-methyl-N-trimethylsilyl-2,2,2-trifluoroacetamide
24589-78-4

N-methyl-N-trimethylsilyl-2,2,2-trifluoroacetamide

bolasterone
1605-89-6

bolasterone

C27H48O2Si2

C27H48O2Si2

Conditions
ConditionsYield
With ammonium iodide; ethanethiol In acetonitrile at 80℃; for 0.5h;

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