Products

Refine

Country

Business Type

Certificate

Display

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 Metenolone

Cas:153-00-4

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% Metenolone 153-00-4 GMP Manufacturer

Cas:153-00-4

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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

Methenolone

Cas:153-00-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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

Metenolone CAS 153-00-4

Cas:153-00-4

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

Metenolone/ LIDE PHARMA- Factory supply / Best price

Cas:153-00-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White crystalline powder Storage:Store in sealed containers

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

Metenolone 153-00-4

Cas:153-00-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Metenolone CAS:153-00-4 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, s

Metenolone CAS:153-00-4

Cas:153-00-4

Min.Order:1 Gram

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

Metenolone

Cas:153-00-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

Metenolone CAS NO.153-00-4

Cas:153-00-4

Min.Order:10 Gram

Negotiable

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

Metenolone

Cas:153-00-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

Metenolone

Cas:153-00-4

Min.Order:0 Metric Ton

Negotiable

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

Methenolone

Cas:153-00-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Xinhao Biotechnology Co., Ltd.

Our service We have our own research and development team, laboratory, pilot workshop and production plant. Factory produ

Metenolone/ LIDE PHARMA- Factory supply / Best price CAS NO.153-00-4

Cas:153-00-4

Min.Order:100 Gram

FOB Price: $25.0

Type:Trading Company

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

Pharmacenutical Raw Powder Mete-Nolone

Cas:153-00-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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

Metenolone

Cas:153-00-4

Min.Order:10 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

Metenolone CAS NO.153-00-4 CAS NO.153-00-4

Cas:153-00-4

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

inquiry

Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h

Metenolone

Cas:153-00-4

Min.Order:0

Negotiable

Type:Other

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

fluocortolone

Cas:153-00-4

Min.Order:0

Negotiable

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

Methenolone

Cas:153-00-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Sinoway Industrial Co., Ltd.

Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) 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 can do different t

99% up by HPLC Metenolone 153-00-4

Cas:153-00-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

Metenolone

Cas:153-00-4

Min.Order:0

Negotiable

Type:Manufacturers

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

Metenolone

Cas:153-00-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Metenolone

Cas:153-00-4

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

Metenolone

Cas:153-00-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

Methenolone CAS No.153-00-4

Cas:153-00-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:White to Off-White Solid Storage:Keep it in dry,shady and cool place Package:as your requirement Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by Sea

Metenolone

Cas:153-00-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

DB BIOTECH CO., LTD

best seller Application:API

Metenolone

Cas:153-00-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Metenolone cas 153-00-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Metenolone cas 153-00-4

Cas:153-00-4

Min.Order:0

Negotiable

Type:Other

inquiry

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

Metenolone

Cas:153-00-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

3-Aethylendioxy-1-methylen-5α-androstanol-(17β)
4360-33-2

3-Aethylendioxy-1-methylen-5α-androstanol-(17β)

17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

Conditions
ConditionsYield
(i) Zn-Cu, I2, CH2I2, Et2O, (ii) aq. H2SO4, MeOH; Multistep reaction;
methenolone enanthate

methenolone enanthate

A

17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

B

12β,17β-dihydroxy-1-methyl-5α-androstan-1-ene-3-one

12β,17β-dihydroxy-1-methyl-5α-androstan-1-ene-3-one

C

16β,17β-dihydroxy-1-methyl-5α-androstan-1-ene-3-one

16β,17β-dihydroxy-1-methyl-5α-androstan-1-ene-3-one

D

17β-hydroxy-1-methyl-5α-androstan-1-ene-3,16-dione

17β-hydroxy-1-methyl-5α-androstan-1-ene-3,16-dione

E

15β,17β-dihydroxy-1-methyl-5α-androstan-1-ene-3-one

15β,17β-dihydroxy-1-methyl-5α-androstan-1-ene-3-one

F

1-methyl-5α-androst-1-ene-3,17-dione
1424-01-7

1-methyl-5α-androst-1-ene-3,17-dione

Conditions
ConditionsYield
With Aspergillus niger In methanol at 26℃; for 288h; Microbiological reaction;
methenolone enanthate

methenolone enanthate

17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

Conditions
ConditionsYield
With Cunninghamella blakesleeana In methanol at 26℃; for 288h; Microbiological reaction;
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

17β-(tert.-butyldimethylsilyloxy)-1-methyl-5α-androsta-1-en-3-one
127557-35-1

17β-(tert.-butyldimethylsilyloxy)-1-methyl-5α-androsta-1-en-3-one

Conditions
ConditionsYield
With 1H-imidazole In N,N-dimethyl-formamide for 24h; Ambient temperature;96%
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

atamestane
96301-34-7

atamestane

Conditions
ConditionsYield
With diphenyl diselenide; iodosylbenzene In toluene at 80℃; for 9h;51%
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

UDP-glucuronic acid
2616-64-0

UDP-glucuronic acid

A

1-methyl-5α-androst-1-1en-3-one-17β-O-glucuronide

1-methyl-5α-androst-1-1en-3-one-17β-O-glucuronide

B

3α-hydroxy-1-methylen-5α-androstan-17-one glucuronide

3α-hydroxy-1-methylen-5α-androstan-17-one glucuronide

Conditions
ConditionsYield
With liver microsomes from Aroclor 1254-induced male Wistar rat In methanol; phosphate buffer at 37℃; pH=7.4;A 24%
B 28%
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

A

1β-Methyl-4,5α-dihydro-testosteron (17β-Hydroxy-1β-methyl-5α-androstan-3-on)
1232-57-1

1β-Methyl-4,5α-dihydro-testosteron (17β-Hydroxy-1β-methyl-5α-androstan-3-on)

B

mesterolone
1424-00-6

mesterolone

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile); tributylzinc hydride In tetrahydrofuran for 1h; Heating; Yield given. Yields of byproduct given;
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

(1S,5R,8R,9S,10S,13S,14S,17S)-1,10,13-Trimethyl-17-trimethylsilanyloxy-hexadecahydro-cyclopenta[a]phenanthren-3-one
38631-89-9

(1S,5R,8R,9S,10S,13S,14S,17S)-1,10,13-Trimethyl-17-trimethylsilanyloxy-hexadecahydro-cyclopenta[a]phenanthren-3-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Tributylzinnhydrid, Azobisisobutyronitril / tetrahydrofuran / 1 h / Heating
2: hexamethyldisilazane / pyridine / 0.25 h
View Scheme
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

(1S,5S,8R,9S,10S,13S,14S,17S)-1,10,13-Trimethyl-17-trimethylsilanyloxy-hexadecahydro-cyclopenta[a]phenanthren-3-one
38631-89-9

(1S,5S,8R,9S,10S,13S,14S,17S)-1,10,13-Trimethyl-17-trimethylsilanyloxy-hexadecahydro-cyclopenta[a]phenanthren-3-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Tributylzinnhydrid, Azobisisobutyronitril / tetrahydrofuran / 1 h / Heating
2: hexamethyldisilazane / pyridine / 0.25 h
View Scheme
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

1,4-dimethylandrosta-1,4-dien-3,17-dione
127557-29-3

1,4-dimethylandrosta-1,4-dien-3,17-dione

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: 96 percent / imidazole / dimethylformamide / 24 h / Ambient temperature
2: 1.) lithium diisopropylamide / 1.) THF, 0 deg, 15 min; 2.) THF, -78 deg C, 3 h; 3.) THF, -78 deg C, 15 min; 4.) r.t., 30 min
3: 87 percent / acetic acid / tetrahydrofuran; H2O / 72 h / 50 - 60 °C
4: 95 percent / dimethylaminopyridine / pyridine / 4 h / Ambient temperature
5: 31 percent / iodoxybenzene, diphenyl diselenide / toluene / 7 h / 80 °C
6: 92 percent / 3 percent potassium hydroxide / methanol / 4 h / Ambient temperature
7: 83 percent / chromium trioxide, conc. sulfuric acid / H2O; acetone / 0.25 h / Ambient temperature
View Scheme
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

17β-hydroxy-1,4α-dimethyl-5α-androst-1-en-3-one
127557-37-3

17β-hydroxy-1,4α-dimethyl-5α-androst-1-en-3-one

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 96 percent / imidazole / dimethylformamide / 24 h / Ambient temperature
2: 1.) lithium diisopropylamide / 1.) THF, 0 deg, 15 min; 2.) THF, -78 deg C, 3 h; 3.) THF, -78 deg C, 15 min; 4.) r.t., 30 min
3: 87 percent / acetic acid / tetrahydrofuran; H2O / 72 h / 50 - 60 °C
View Scheme
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

1,4α-dimethyl-5α-androst-1-en-3,17-dione
127557-41-9

1,4α-dimethyl-5α-androst-1-en-3,17-dione

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 96 percent / imidazole / dimethylformamide / 24 h / Ambient temperature
2: 1.) lithium diisopropylamide / 1.) THF, 0 deg, 15 min; 2.) THF, -78 deg C, 3 h; 3.) THF, -78 deg C, 15 min; 4.) r.t., 30 min
3: 87 percent / acetic acid / tetrahydrofuran; H2O / 72 h / 50 - 60 °C
4: 84 percent / chromium trioxide, conc. sulfuric acid / H2O; acetone / 0.25 h / Ambient temperature
View Scheme
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

17β-hydroxy-1,2,4α-trimethyl-5α-androst-1-en-3-one
127557-50-0

17β-hydroxy-1,2,4α-trimethyl-5α-androst-1-en-3-one

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: 96 percent / imidazole / dimethylformamide / 24 h / Ambient temperature
2: 1.) lithium diisopropylamide / 1.) THF, 0 deg, 15 min; 2.) THF, -78 deg C, 3 h; 3.) THF, -78 deg C, 15 min; 4.) r.t., 30 min
3: 87 percent / acetic acid / tetrahydrofuran; H2O / 72 h / 50 - 60 °C
4: 95 percent / dimethylaminopyridine / pyridine / 4 h / Ambient temperature
5: 42 percent / various solvent(s); H2O; ethanol / 80 h / 110 °C
6: 70 percent / Raney nickel / acetone / 0.25 h / Heating
7: 90 percent / 3 percent potassium hydroxide / methanol / 4 h / Ambient temperature; 2
View Scheme
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

17β-hydroxy-1,4-dimethylandrosta-1,4-dien-3-one
127557-40-8

17β-hydroxy-1,4-dimethylandrosta-1,4-dien-3-one

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: 96 percent / imidazole / dimethylformamide / 24 h / Ambient temperature
2: 1.) lithium diisopropylamide / 1.) THF, 0 deg, 15 min; 2.) THF, -78 deg C, 3 h; 3.) THF, -78 deg C, 15 min; 4.) r.t., 30 min
3: 87 percent / acetic acid / tetrahydrofuran; H2O / 72 h / 50 - 60 °C
4: 95 percent / dimethylaminopyridine / pyridine / 4 h / Ambient temperature
5: 31 percent / iodoxybenzene, diphenyl diselenide / toluene / 7 h / 80 °C
6: 92 percent / 3 percent potassium hydroxide / methanol / 4 h / Ambient temperature
View Scheme
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

1,2,4α-trimethyl-5α-androst-1-en-3,17-dione
127557-51-1

1,2,4α-trimethyl-5α-androst-1-en-3,17-dione

Conditions
ConditionsYield
Multi-step reaction with 8 steps
1: 96 percent / imidazole / dimethylformamide / 24 h / Ambient temperature
2: 1.) lithium diisopropylamide / 1.) THF, 0 deg, 15 min; 2.) THF, -78 deg C, 3 h; 3.) THF, -78 deg C, 15 min; 4.) r.t., 30 min
3: 87 percent / acetic acid / tetrahydrofuran; H2O / 72 h / 50 - 60 °C
4: 95 percent / dimethylaminopyridine / pyridine / 4 h / Ambient temperature
5: 42 percent / various solvent(s); H2O; ethanol / 80 h / 110 °C
6: 70 percent / Raney nickel / acetone / 0.25 h / Heating
7: 90 percent / 3 percent potassium hydroxide / methanol / 4 h / Ambient temperature; 2
8: 83 percent / chromium trioxide, conc. sulfuric acid / H2O; acetone / 0.25 h / Ambient temperature
View Scheme
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

17β-hydroxy-1,2,4-trimethylandrosta-1,4-dien-3-one
127557-49-7

17β-hydroxy-1,2,4-trimethylandrosta-1,4-dien-3-one

Conditions
ConditionsYield
Multi-step reaction with 8 steps
1: 96 percent / imidazole / dimethylformamide / 24 h / Ambient temperature
2: 1.) lithium diisopropylamide / 1.) THF, 0 deg, 15 min; 2.) THF, -78 deg C, 3 h; 3.) THF, -78 deg C, 15 min; 4.) r.t., 30 min
3: 87 percent / acetic acid / tetrahydrofuran; H2O / 72 h / 50 - 60 °C
4: 95 percent / dimethylaminopyridine / pyridine / 4 h / Ambient temperature
5: 42 percent / various solvent(s); H2O; ethanol / 80 h / 110 °C
6: 70 percent / Raney nickel / acetone / 0.25 h / Heating
7: 33 percent / iodoxybenzene, diphenyl diselenide / toluene / 80 °C
8: 90 percent / 3 percent potassium hydroxide / methanol / 4 h / Ambient temperature
View Scheme
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

1,2,4-trimethylandrosta-1,4-dien-3,17-dione
127557-31-7

1,2,4-trimethylandrosta-1,4-dien-3,17-dione

Conditions
ConditionsYield
Multi-step reaction with 9 steps
1: 96 percent / imidazole / dimethylformamide / 24 h / Ambient temperature
2: 1.) lithium diisopropylamide / 1.) THF, 0 deg, 15 min; 2.) THF, -78 deg C, 3 h; 3.) THF, -78 deg C, 15 min; 4.) r.t., 30 min
3: 87 percent / acetic acid / tetrahydrofuran; H2O / 72 h / 50 - 60 °C
4: 95 percent / dimethylaminopyridine / pyridine / 4 h / Ambient temperature
5: 42 percent / various solvent(s); H2O; ethanol / 80 h / 110 °C
6: 70 percent / Raney nickel / acetone / 0.25 h / Heating
7: 33 percent / iodoxybenzene, diphenyl diselenide / toluene / 80 °C
8: 90 percent / 3 percent potassium hydroxide / methanol / 4 h / Ambient temperature
9: 82 percent / chromium trioxide, conc. sulfuric acid / H2O; acetone / 0.25 h / Ambient temperature
View Scheme
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

17β-acetyloxy-1,4α-dimethyl-5α-androst-1-en-3-one
127557-38-4

17β-acetyloxy-1,4α-dimethyl-5α-androst-1-en-3-one

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 96 percent / imidazole / dimethylformamide / 24 h / Ambient temperature
2: 1.) lithium diisopropylamide / 1.) THF, 0 deg, 15 min; 2.) THF, -78 deg C, 3 h; 3.) THF, -78 deg C, 15 min; 4.) r.t., 30 min
3: 87 percent / acetic acid / tetrahydrofuran; H2O / 72 h / 50 - 60 °C
4: 95 percent / dimethylaminopyridine / pyridine / 4 h / Ambient temperature
View Scheme
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

17β-acetyloxy-1,2,4α-trimethyl-5α-androst-1-en-3-one
127557-47-5

17β-acetyloxy-1,2,4α-trimethyl-5α-androst-1-en-3-one

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: 96 percent / imidazole / dimethylformamide / 24 h / Ambient temperature
2: 1.) lithium diisopropylamide / 1.) THF, 0 deg, 15 min; 2.) THF, -78 deg C, 3 h; 3.) THF, -78 deg C, 15 min; 4.) r.t., 30 min
3: 87 percent / acetic acid / tetrahydrofuran; H2O / 72 h / 50 - 60 °C
4: 95 percent / dimethylaminopyridine / pyridine / 4 h / Ambient temperature
5: 42 percent / various solvent(s); H2O; ethanol / 80 h / 110 °C
6: 70 percent / Raney nickel / acetone / 0.25 h / Heating
View Scheme
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

17β-acetyloxy-1,4-dimethylandrosta-1,4-dien-3-one
127557-39-5

17β-acetyloxy-1,4-dimethylandrosta-1,4-dien-3-one

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 96 percent / imidazole / dimethylformamide / 24 h / Ambient temperature
2: 1.) lithium diisopropylamide / 1.) THF, 0 deg, 15 min; 2.) THF, -78 deg C, 3 h; 3.) THF, -78 deg C, 15 min; 4.) r.t., 30 min
3: 87 percent / acetic acid / tetrahydrofuran; H2O / 72 h / 50 - 60 °C
4: 95 percent / dimethylaminopyridine / pyridine / 4 h / Ambient temperature
5: 31 percent / iodoxybenzene, diphenyl diselenide / toluene / 7 h / 80 °C
View Scheme
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

17β-acetyloxy-1,2,4-trimethylandrosta-1,4-dien-3-one
127557-48-6

17β-acetyloxy-1,2,4-trimethylandrosta-1,4-dien-3-one

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: 96 percent / imidazole / dimethylformamide / 24 h / Ambient temperature
2: 1.) lithium diisopropylamide / 1.) THF, 0 deg, 15 min; 2.) THF, -78 deg C, 3 h; 3.) THF, -78 deg C, 15 min; 4.) r.t., 30 min
3: 87 percent / acetic acid / tetrahydrofuran; H2O / 72 h / 50 - 60 °C
4: 95 percent / dimethylaminopyridine / pyridine / 4 h / Ambient temperature
5: 42 percent / various solvent(s); H2O; ethanol / 80 h / 110 °C
6: 70 percent / Raney nickel / acetone / 0.25 h / Heating
7: 33 percent / iodoxybenzene, diphenyl diselenide / toluene / 80 °C
View Scheme
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

17β-(tert.-butyldimethylsilyloxy)-1,4α-dimethyl-5α-androsta-1-en-3-one
127557-36-2

17β-(tert.-butyldimethylsilyloxy)-1,4α-dimethyl-5α-androsta-1-en-3-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 96 percent / imidazole / dimethylformamide / 24 h / Ambient temperature
2: 1.) lithium diisopropylamide / 1.) THF, 0 deg, 15 min; 2.) THF, -78 deg C, 3 h; 3.) THF, -78 deg C, 15 min; 4.) r.t., 30 min
View Scheme
17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

17β-acetyloxy-1,4α-dimethyl-2-<(phenylthio)methyl>-5α-androst-1-en-3-one
127557-46-4

17β-acetyloxy-1,4α-dimethyl-2-<(phenylthio)methyl>-5α-androst-1-en-3-one

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 96 percent / imidazole / dimethylformamide / 24 h / Ambient temperature
2: 1.) lithium diisopropylamide / 1.) THF, 0 deg, 15 min; 2.) THF, -78 deg C, 3 h; 3.) THF, -78 deg C, 15 min; 4.) r.t., 30 min
3: 87 percent / acetic acid / tetrahydrofuran; H2O / 72 h / 50 - 60 °C
4: 95 percent / dimethylaminopyridine / pyridine / 4 h / Ambient temperature
5: 42 percent / various solvent(s); H2O; ethanol / 80 h / 110 °C
View Scheme
N-methyl-N-trimethylsilyl-2,2,2-trifluoroacetamide
24589-78-4

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

17β-hydroxy-1-methyl-5α-androst-1-en-3-one
153-00-4

17β-hydroxy-1-methyl-5α-androst-1-en-3-one

C26H46O2Si2
136693-28-2

C26H46O2Si2

Conditions
ConditionsYield
With ammonium iodide; 2-hydroxyethanethiol at 60℃; for 0.333333h;
With ammonium iodide; ethanethiol In acetonitrile at 80℃; for 0.5h;

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