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Qingdao Beluga Import and Export Co., LTD

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, steroids, pharmaceutical

High purity methyltestosterone muscle growth steroid powder

Cas:58-18-4

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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Qingdao little fox Biological &Technology Co.,Ltd

Cheap price 17-Methyltestosterone in stock /immediately delivery /good supplier Appearance:white or oyster white to pale yellow crystalline powder Storage:homoeothermy Package:Customized Application:For enhancement of muscle and body building. Tr

Cheap price 17-Methyltestosterone in stock /immediately delivery /good supplier

Cas:58-18-4

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

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Hangzhou Think Chemical Co. Ltd

17-Methyltestosterone CAS No.:58-18-4 Name: 17-Methyltestosterone Synonyms: 17beta-Hydroxy-17alpha-methylandrost-4-en-3-one Molecular Structure Molecular Formula: C20H30O

High purity 17-Methyltestosterone CAS No.:58-18-4

Cas:58-18-4

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Other

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Hubei DiBo chemical co., LTD

ProName: Hubei DiBo chemical co., LTD CasNo: 58-18-4 Molecular Formula: Unspecified Appearance: Solid powder Application: Applied in dietary supplements,pharmac... DeliveryTime: 3 DAYS AFETR PAYMENT PackA

High quality Methyltestosterone 99.9% supplier/17-Methyltestosteron

Cas:58-18-4

Min.Order:1 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

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Henan Kanbei Chemical Co.,LTD

1. Well-equipped, stable and high-quality raw material supply chain, to provide customers with the best quality products. 2.Strict quality inspection process and professional certificate testing to ensure the quality level of the final product. 3.E

hot sale methyltestosterone

Cas:58-18-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Shaanxi New nine Material Technology Co., Ltd.

Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material purchase to assembly. 2 Professional R&D

High purity methyltestosterone muscle growth steroid powder CAS NO.58-18-4

Cas:58-18-4

Min.Order:10 Gram

FOB Price: $8.0 / 10.0

Type:Trading Company

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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 17-Methyltestosterone 58-18-4

Cas:58-18-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White or almost white crystalline powder conform Melting point

High purity 58-18-4 Methyltestosterone

Cas:58-18-4

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

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Kono Chem Co.,Ltd

ProName: High Purity Methyltestosterone CasNo: 58-18-4 Molecular Formula: C20H30O2 Appearance: white crystall powder. Application: Medicine,Bodybuilding,Raw material... DeliveryTime: 7days PackAge: As your require Por

Factory supply best quality 17-methyltestosterone CAS 58-18-4

Cas:58-18-4

Min.Order:100 Gram

FOB Price: $300.0 / 400.0

Type:Other

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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

High quality Methyltestosterone 99.9% top supplier CAS NO.58-18-4

Cas:58-18-4

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

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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

Factory Price API 99% 17-Methyltestosterone 58-18-4 GMP Manufacturer

Cas:58-18-4

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality 17-Methyltestosterone

Cas:58-18-4

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

tianfu-chem_17-Methyltestosterone 58-18-4

Cas:58-18-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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LIDE PHARMACEUTICALS LIMITED

LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

17-Methyltestosterone

Cas:58-18-4

Min.Order:1 Kilogram

FOB Price: $0.9 / 1.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

17-Methyltestosterone CAS 58-18-4

Cas:58-18-4

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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

Pharmaceutical Grade CAS 58-18-4 with competitive price

Cas:58-18-4

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 17-Methyltestosterone

Cas:58-18-4

Min.Order:10 Gram

Negotiable

Type:Trading Company

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Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

17-Methyltestosterone CAS58-18-4

Cas:58-18-4

Min.Order:1 Kilogram

FOB Price: $11.0 / 15.0

Type:Trading Company

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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 email in time prod

Supply Steroids Products CAS 58-18-4 Methyltestosterone Powder

Cas:58-18-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s

Factory Price 99%min Methyltestosterone Manufacturer

Cas:58-18-4

Min.Order:10 Gram

Negotiable

Type:Other

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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

17-Methyltestosterone 58-18-4

Cas:58-18-4

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 prese

17-Methyltestosterone/CAS:58-18-4

Cas:58-18-4

Min.Order:5 Gram

FOB Price: $378.0

Type:Trading Company

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Shanghai Terui OP New Material Technology Co., Ltd.

We have overseas warehouses in California, Nuevo Laredo, Mexico, Vancouver, Canada, Amsterdam, The Netherlands and Melbourne, Australia. Overseas warehouses can provide some of the best selling products. We look forward to cooperating with strong loc

CAS 58-18-4 J/MT Methyltestosterone MT

Cas:58-18-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Wuhan Wonda Pharm Limited

1.High Quality: Quality is life. Quality is the most important element for all goods. We have a lab doing research in Wuhan China and produce sarms in bulk quantity. We have 8 years experience making all kinds of sarms. And all our old customers

Methyltestosterone/ Android

Cas:58-18-4

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Product quality: Our company have high quality product , and also the product we have good manufacture . First of all, this product is of fine quality. Every finish should be checked by quality inspection system.And every one should be also tried

17-Methyltestosterone CAS 58-18-4

Cas:58-18-4

Min.Order:1 Metric Ton

FOB Price: $11000.0 / 12000.0

Type:Trading Company

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Changchun Artel lmport and Export trade company

price, service, company and transport advantage: 1. best service, high quality and reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups). 3. it's customers' right to choose the packing w

Factory supply best quality 17-methyltestosterone CAS 58-18-4 CAS NO.58-18-4

Cas:58-18-4

Min.Order:10 Metric Ton

Negotiable

Type:Trading Company

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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

17-Methyltestosterone

Cas:58-18-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanxi Ankesi Biotechnology Co., Ltd

Our Advantage 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good qual

Top quality hot selling 17-Methyltestosterone CAS 58-18-4 AKS

Cas:58-18-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Triumph International Development Limilted

Appearance: white to slightly yellowish-white crystalline 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. Transportat

17-methyltestosterone

Cas:58-18-4

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:white crystal powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermed

17-Methyltestosterone

Cas:58-18-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Synthetic route

(8R,9S,10R,13S,14S,17S)-10,13,17-Trimethyl-17-(tetrahydro-furan-2-yloxy)-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-3-one
111222-36-7

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

17-methyltestosterone
58-18-4

17-methyltestosterone

Conditions
ConditionsYield
With toluene-4-sulfonic acid In ethanol for 1h; Ambient temperature;100%
methylandrostenediol
521-10-8

methylandrostenediol

17-methyltestosterone
58-18-4

17-methyltestosterone

Conditions
ConditionsYield
With <(C4Ph4COHOCC4Ph4)(μ-H)><(CO)4Ru2>; acetone at 56℃; for 18h;93%
With chromium(VI) oxide; bromine; acetic acid Behandeln des Reaktionsprodukts mit CrCl2 in wss.Methanol unter Kohlendioxyd;
With aluminum tri-tert-butoxide; acetone; benzene
C22H34O2

C22H34O2

17-methyltestosterone
58-18-4

17-methyltestosterone

Conditions
ConditionsYield
With hydrogenchloride In water; toluene at 60 - 65℃; Solvent; Reagent/catalyst;81.6%
Conditions
ConditionsYield
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In dimethyl sulfoxide at 65℃; for 24h;A 10%
B 74%
With 1-n-butyl-3-methylimidazolim bromide; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione at 65℃; for 22h;A 10%
B 74%
metandienone
72-63-9

metandienone

17-methyltestosterone
58-18-4

17-methyltestosterone

Conditions
ConditionsYield
With thallium(III) nitrate trihydrate In diethylene glycol dimethyl ether for 24h; Ambient temperature;34%
pyridine
110-86-1

pyridine

methylandrostenediol
521-10-8

methylandrostenediol

trityl chloride
76-83-5

trityl chloride

17-methyltestosterone
58-18-4

17-methyltestosterone

Conditions
ConditionsYield
Erhitzen des Reaktionsprodukts mit Kupfer-Spaenen unter vermindertem Druck auf 250-300grad;
3-ethoxyandrosta-3,5-dien-17-one
972-46-3

3-ethoxyandrosta-3,5-dien-17-one

methylmagnesium bromide
75-16-1

methylmagnesium bromide

17-methyltestosterone
58-18-4

17-methyltestosterone

Conditions
ConditionsYield
With diethyl ether; toluene anschliessend Behandeln mit wss.NH4Cl und Behandeln des Reaktionsprodukts mit wss.Saeure;
methylandrostenediol
521-10-8

methylandrostenediol

cyclohexanone
108-94-1

cyclohexanone

17-methyltestosterone
58-18-4

17-methyltestosterone

Conditions
ConditionsYield
With aluminum isopropoxide; toluene
methylandrostenediol
521-10-8

methylandrostenediol

cyclohexanone
108-94-1

cyclohexanone

aluminum isopropoxide
555-31-7

aluminum isopropoxide

toluene
108-88-3

toluene

17-methyltestosterone
58-18-4

17-methyltestosterone

methylandrostenediol
521-10-8

methylandrostenediol

trityl chloride
76-83-5

trityl chloride

17-methyltestosterone
58-18-4

17-methyltestosterone

Conditions
ConditionsYield
With pyridine Erhitzen des Reaktionsprodukts mit Kupfer-Spaenen unter vermindertem Druck auf 250-300grad;
With pyridine Erhitzen des Reaktionsprodukts mit Kupfer-Spaenen unter vermindertem Druck auf 250-300grad;
methylandrostenediol
521-10-8

methylandrostenediol

aluminum isopropoxide
555-31-7

aluminum isopropoxide

acetone
67-64-1

acetone

benzene
71-43-2

benzene

17-methyltestosterone
58-18-4

17-methyltestosterone

methylandrostenediol
521-10-8

methylandrostenediol

aluminum tri-tert-butoxide
556-91-2

aluminum tri-tert-butoxide

acetone
67-64-1

acetone

benzene
71-43-2

benzene

17-methyltestosterone
58-18-4

17-methyltestosterone

methylmagnesium bromide
75-16-1

methylmagnesium bromide

3.3-ethylenedioxy-androsten-(4)-one-(17)

3.3-ethylenedioxy-androsten-(4)-one-(17)

17-methyltestosterone
58-18-4

17-methyltestosterone

Conditions
ConditionsYield
With diethyl ether; toluene anschliessend mit wss.NH4Cl und Behandeln des Reaktionsprodukts mit wss.Saeure;
methylandrostenediol
521-10-8

methylandrostenediol

bromine
7726-95-6

bromine

acetic acid
64-19-7

acetic acid

CrO3

CrO3

17-methyltestosterone
58-18-4

17-methyltestosterone

Conditions
ConditionsYield
Behandeln des Reaktionsprodukts mit wss.-methanol. CrCl2-Loesung unter Kohlendioxyd;
Behandeln des Reaktionsprodukts in Aethanol und Benzol oder in Eisessig mit Zink-Pulver;
Behandeln des Reaktionsprodukts in Aethanol und Benzol oder in Eisessig mit Zink-Pulver;
methylandrostenediol
521-10-8

methylandrostenediol

acetone
67-64-1

acetone

benzene
71-43-2

benzene

magnesium chloride tert-butylate

magnesium chloride tert-butylate

17-methyltestosterone
58-18-4

17-methyltestosterone

17β-hydroxy-17α-methylandrost-4-ene
5225-36-5

17β-hydroxy-17α-methylandrost-4-ene

acetic acid
64-19-7

acetic acid

CrO3

CrO3

17-methyltestosterone
58-18-4

17-methyltestosterone

dehydroepiandrosterone
53-43-0

dehydroepiandrosterone

17-methyltestosterone
58-18-4

17-methyltestosterone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: diethyl ether
2: bromine; acetic acid; CrO3 / Behandeln von Loesungen des Reaktionsprodukts in Aethanol und Benzol oder in Essigsaeure mit Zink-Pulver
View Scheme
Multi-step reaction with 2 steps
1: diethyl ether
2: bromine; acetic acid; CrO3 / Behandeln des Reaktionsprodukts mit CrCl2 in wss.Methanol unter Kohlendioxyd
View Scheme
Progesterone
57-83-0

Progesterone

A

16-dehydroprogesterone
1096-38-4

16-dehydroprogesterone

B

17-methyltestosterone
58-18-4

17-methyltestosterone

C

Pregnenolone
145-13-1

Pregnenolone

D

21-Hydroxyprogesterone
64-85-7

21-Hydroxyprogesterone

E

pregna-4,7-diene-3,20-dione
17398-60-6

pregna-4,7-diene-3,20-dione

F

pregnane-3,6,20-trione
30802-24-5

pregnane-3,6,20-trione

G

pregnane-3,20-dione
7350-00-7

pregnane-3,20-dione

Conditions
ConditionsYield
With Hortaea werneckii B-763 at all growth phases In YNB growth medium; N,N-dimethyl-formamide at 28℃; for 24h; Enzymatic reaction;
Chlorodifluoromethane
75-45-6

Chlorodifluoromethane

C22H36O3

C22H36O3

17-methyltestosterone
58-18-4

17-methyltestosterone

Conditions
ConditionsYield
Stage #1: Chlorodifluoromethane With iodine; triethylamine In tetrahydrofuran at 40 - 45℃; for 1h;
Stage #2: C22H36O3 In tetrahydrofuran; toluene at 1 - 45℃; for 24h;
33.9 g
C23H33NO3

C23H33NO3

17-methyltestosterone
58-18-4

17-methyltestosterone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: pyridine; trichlorophosphate / N,N-dimethyl-formamide
2: sodium hydroxide; sodium tetrahydroborate
3: manganese(IV) oxide
View Scheme
chloroform
67-66-3

chloroform

3,17-dihydroxy-5-androstene
14504-94-0

3,17-dihydroxy-5-androstene

17-methyltestosterone
58-18-4

17-methyltestosterone

Conditions
ConditionsYield
With manganese(IV) oxide
3-acetyloxypregna-5,16-diene-20-one
38521-84-5

3-acetyloxypregna-5,16-diene-20-one

17-methyltestosterone
58-18-4

17-methyltestosterone

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: hydroxylamine hydrochloride
2: pyridine; trichlorophosphate / N,N-dimethyl-formamide
3: sodium hydroxide; sodium tetrahydroborate
4: manganese(IV) oxide
View Scheme
Androstenedione
63-05-8

Androstenedione

17-methyltestosterone
58-18-4

17-methyltestosterone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: hydrogenchloride / ethanol / 20 - 25 °C
2.1: magnesium / tetrahydrofuran / 45 - 50 °C
2.2: 50 - 55 °C
3.1: hydrogenchloride / toluene; water / 60 - 65 °C
View Scheme
Multi-step reaction with 3 steps
1.1: hydrogenchloride / ethanol / 20 - 25 °C
2.1: magnesium / diethyl ether / 35 - 40 °C
2.2: 50 - 55 °C
3.1: hydrogenchloride / toluene; water / 60 - 65 °C
View Scheme
3-ethoxyandrosta-3,5-dien-17-one
972-46-3

3-ethoxyandrosta-3,5-dien-17-one

17-methyltestosterone
58-18-4

17-methyltestosterone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: magnesium / tetrahydrofuran / 45 - 50 °C
1.2: 50 - 55 °C
2.1: hydrogenchloride / toluene; water / 60 - 65 °C
View Scheme
tetrahydrofuran
109-99-9

tetrahydrofuran

17-methyltestosterone
58-18-4

17-methyltestosterone

(8R,9S,10R,13S,14S,17S)-10,13,17-Trimethyl-17-(tetrahydro-furan-2-yloxy)-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-3-one
111222-36-7

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

Conditions
ConditionsYield
With tetrachloromethane; manganese at 65℃; for 8h;91%
With ceric triethylammonium nitrate In toluene at 100℃; for 8h;40%
17-methyltestosterone
58-18-4

17-methyltestosterone

2,17beta-Dihydroxy-17-methylandrosta-1,4-dien-3-one
2304-17-8

2,17beta-Dihydroxy-17-methylandrosta-1,4-dien-3-one

Conditions
ConditionsYield
With 18-crown-6 ether; potassium tert-butylate; oxygen In toluene at -25℃; for 4h;91%
17-methyltestosterone
58-18-4

17-methyltestosterone

17β-hydroxy-17α-methyl-3,5-seco-4-nor-5-oxo-androstan-3-oic acid
2931-65-9

17β-hydroxy-17α-methyl-3,5-seco-4-nor-5-oxo-androstan-3-oic acid

Conditions
ConditionsYield
With ozone at -31 - -29℃; for 1.5h; Inert atmosphere;87%
With acetic acid Ozonolyse;
With ruthenium(IV) oxide; sodium periodate In tetrachloromethane; water; acetone for 0.5h;10.96 g
17-methyltestosterone
58-18-4

17-methyltestosterone

A

(1R,8S,9S,10R,13S,14S,17S)-1,17-Dihydroxy-10,13,17-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-2-oxa-cyclopenta[a]phenanthren-3-one
138513-20-9

(1R,8S,9S,10R,13S,14S,17S)-1,17-Dihydroxy-10,13,17-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-2-oxa-cyclopenta[a]phenanthren-3-one

B

(1S,8S,9S,10R,13S,14S,17S)-1,17-Dihydroxy-10,13,17-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-2-oxa-cyclopenta[a]phenanthren-3-one
110716-65-9

(1S,8S,9S,10R,13S,14S,17S)-1,17-Dihydroxy-10,13,17-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-2-oxa-cyclopenta[a]phenanthren-3-one

Conditions
ConditionsYield
With crown ether; potassium tert-butylate; oxygen In toluene 1.) -25 deg C, 1.5-4 h, 2.) room temperature, 3 d; Title compound not separated from byproducts;A n/a
B 85%
17-methyltestosterone
58-18-4

17-methyltestosterone

ethylene glycol
107-21-1

ethylene glycol

3,3-(ethylenedioxy)-17α-methyl-5-androsten-17β-ol
1099-72-5

3,3-(ethylenedioxy)-17α-methyl-5-androsten-17β-ol

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene for 4.5h; Heating;82%
With toluene-4-sulfonic acid; benzene
With boron trifluoride diethyl etherate; orthoformic acid triethyl ester In chloroform at 30 - 35℃; for 9h; Solvent;22.3 g
17-methyltestosterone
58-18-4

17-methyltestosterone

metandienone
72-63-9

metandienone

Conditions
ConditionsYield
With tert-butyldimethylsilyl chloride; 2,3-dicyano-5,6-dichloro-p-benzoquinone In 1,4-dioxane at 0 - 20℃; for 48h;78%
With selenium(IV) oxide
mit Hilfe von Didymella lycopersici;
17-methyltestosterone
58-18-4

17-methyltestosterone

6-Ketomethyltestosterone
96992-13-1

6-Ketomethyltestosterone

Conditions
ConditionsYield
With potassium hydroxide; tetrazolium blue In ethanol Heating;73%
Multi-step reaction with 2 steps
1: mit Hilfe von Rhizopus nigricans
2: CrO3; acetic acid
View Scheme
17-methyltestosterone
58-18-4

17-methyltestosterone

17,17-dimethyl-18-norandrosta-4,13(14)-dien-3-one
1971-59-1

17,17-dimethyl-18-norandrosta-4,13(14)-dien-3-one

Conditions
ConditionsYield
With hydrogenchloride at 60℃; for 0.5h;65%
With N-(2-chloro-1,1,2-trifluoroethyl)diethylamine In acetonitrile
With hydrogenchloride In methanol Heating;
With hydrogenchloride
With hydrogenchloride; acetic acid
17-methyltestosterone
58-18-4

17-methyltestosterone

A

15α-hydroxy-17α-methyltestosterone

15α-hydroxy-17α-methyltestosterone

B

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

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

Conditions
ConditionsYield
With Penicillium notatum KCH 904 In water; acetone at 27℃; for 312h; Enzymatic reaction;A 65%
B 31%
17-methyltestosterone
58-18-4

17-methyltestosterone

androsta-3,5-dien-17β-ol, 17-methyl-

androsta-3,5-dien-17β-ol, 17-methyl-

Conditions
ConditionsYield
Stage #1: 17-methyltestosterone With C19H26ClIrN3O(1+)*Cl(1-) In water; acetonitrile at 80℃; for 0.166667h; Green chemistry;
Stage #2: With formic acid In water; acetonitrile at 80℃; for 2h; Green chemistry;
63%
(i) LiAlH4, THF, (ii) aq. HCl, acetone; Multistep reaction;
formaldehyde diethyl acetal
462-95-3

formaldehyde diethyl acetal

17-methyltestosterone
58-18-4

17-methyltestosterone

17β-hydroxy-17α-methyl-6-methyleneandrost-4-en-3-one
80126-38-1

17β-hydroxy-17α-methyl-6-methyleneandrost-4-en-3-one

Conditions
ConditionsYield
With sodium acetate; trichlorophosphate In chloroform for 1h; Heating;51%
With sodium acetate; trichlorophosphate In chloroform
17-methyltestosterone
58-18-4

17-methyltestosterone

Propargylamine
2450-71-7

Propargylamine

A

17α-methyl-17β-hydroxy-5-ene-androst-3-eno[3,4-b]pyridine

17α-methyl-17β-hydroxy-5-ene-androst-3-eno[3,4-b]pyridine

B

C23H33NO

C23H33NO

Conditions
ConditionsYield
With copper(II) nitrate In ethanol for 12h; Heating;A 47%
B 6%
17-methyltestosterone
58-18-4

17-methyltestosterone

A

15α-hydroxy-17α-methyltestosterone

15α-hydroxy-17α-methyltestosterone

B

11α,17β-Dihydroxy-17α-methylandrost-4-en-3-one
1807-02-9

11α,17β-Dihydroxy-17α-methylandrost-4-en-3-one

C

7α,17β-dihydroxy-17-methyl-4-androsten-3-one
972-50-9

7α,17β-dihydroxy-17-methyl-4-androsten-3-one

Conditions
ConditionsYield
With D-glucose In water; acetone at 25℃; Reagent/catalyst; Microbiological reaction;A 19%
B 17%
C 45%
17-methyltestosterone
58-18-4

17-methyltestosterone

A

15α-hydroxy-17α-methyltestosterone

15α-hydroxy-17α-methyltestosterone

B

12β-hydroxy-17α-methyltestosterone

12β-hydroxy-17α-methyltestosterone

C

11α,17β-Dihydroxy-17α-methylandrost-4-en-3-one
1807-02-9

11α,17β-Dihydroxy-17α-methylandrost-4-en-3-one

D

6β,17β-dihydroxy-17α-methylandrost-4-en-3-one
13096-49-6

6β,17β-dihydroxy-17α-methylandrost-4-en-3-one

E

15β-hydroxy-17α-methyltestosterone

15β-hydroxy-17α-methyltestosterone

F

7α,17β-dihydroxy-17-methyl-4-androsten-3-one
972-50-9

7α,17β-dihydroxy-17-methyl-4-androsten-3-one

Conditions
ConditionsYield
With D-glucose In water; acetone at 25℃; Reagent/catalyst; Microbiological reaction;A 9%
B 29%
C 5%
D 34%
E 4%
F 6%
17-methyltestosterone
58-18-4

17-methyltestosterone

A

15α-hydroxy-17α-methyltestosterone

15α-hydroxy-17α-methyltestosterone

B

11α,17β-Dihydroxy-17α-methylandrost-4-en-3-one
1807-02-9

11α,17β-Dihydroxy-17α-methylandrost-4-en-3-one

C

6β,17β-dihydroxy-17α-methylandrost-4-en-3-one
13096-49-6

6β,17β-dihydroxy-17α-methylandrost-4-en-3-one

D

14α-hydroxy-17α-methyltestosterone

14α-hydroxy-17α-methyltestosterone

E

6β,14α-dihydroxy-17α-methyltestosterone

6β,14α-dihydroxy-17α-methyltestosterone

F

9α-hydroxy-17α-methyltestosterone

9α-hydroxy-17α-methyltestosterone

G

7α,17β-dihydroxy-17-methyl-4-androsten-3-one
972-50-9

7α,17β-dihydroxy-17-methyl-4-androsten-3-one

Conditions
ConditionsYield
With D-glucose In water; acetone at 25℃; Reagent/catalyst; Microbiological reaction;A 31%
B 20%
C 7%
D 7%
E 4%
F 5%
G 16%
17-methyltestosterone
58-18-4

17-methyltestosterone

A

17-methyl-estra-1,3,5(10)-triene-3,17α-diol
302-76-1

17-methyl-estra-1,3,5(10)-triene-3,17α-diol

B

6β,12β-dihydroxy-17α-methyltestosterone

6β,12β-dihydroxy-17α-methyltestosterone

C

7β-hydroxy-17α-methyltestosterone

7β-hydroxy-17α-methyltestosterone

D

6β,17β-dihydroxy-17α-methylandrost-4-en-3-one
13096-49-6

6β,17β-dihydroxy-17α-methylandrost-4-en-3-one

E

6β,17β-dihydroxy-17α-methyl-1,4-androstadien-3-one
33526-41-9

6β,17β-dihydroxy-17α-methyl-1,4-androstadien-3-one

Conditions
ConditionsYield
With Acremonium strictum PTCC 5282 strain at 25℃; for 144h; pH=6.5; Enzymatic reaction;A 7.6%
B 24.3%
C 16.7%
D 28.4%
E 9.5%
17-methyltestosterone
58-18-4

17-methyltestosterone

A

6β,17β-dihydroxy-17α-methylandrost-4-en-3-one
13096-49-6

6β,17β-dihydroxy-17α-methylandrost-4-en-3-one

B

6β,11α,17β-trihydroxy-17α-methylandrost-4-en-3-one

6β,11α,17β-trihydroxy-17α-methylandrost-4-en-3-one

Conditions
ConditionsYield
With fungus Cephalosporium aphidicola In ethanol for 120h; hydroxylation;A 17%
B 4%
17-methyltestosterone
58-18-4

17-methyltestosterone

UDP-glucuronic acid
2616-64-0

UDP-glucuronic acid

A

17α-methyl-5β-androstane-3α-ol-17β-O-glucuronide

17α-methyl-5β-androstane-3α-ol-17β-O-glucuronide

B

17α-methyl-5α-androstane-17β-ol-3α-O-glucuronide

17α-methyl-5α-androstane-17β-ol-3α-O-glucuronide

C

17α-methyl-5β-androstane-17β-ol-3α-O-glucuronide

17α-methyl-5β-androstane-17β-ol-3α-O-glucuronide

Conditions
ConditionsYield
With liver microsomes from Aroclor 1254-induced male Wistar rat In methanol; phosphate buffer at 37℃; pH=7.4;A 14%
B n/a
C n/a
17-methyltestosterone
58-18-4

17-methyltestosterone

17-Methyl-13,17-seco-androst-4-en-3,17-dion

17-Methyl-13,17-seco-androst-4-en-3,17-dion

Conditions
ConditionsYield
With silica gel for 46h; Irradiation;7.9%
17-methyltestosterone
58-18-4

17-methyltestosterone

A

C40H58O3

C40H58O3

B

C40H58O3

C40H58O3

Conditions
ConditionsYield
for 4h; Irradiation;A 1%
B 5%
pyrrolidine
123-75-1

pyrrolidine

17-methyltestosterone
58-18-4

17-methyltestosterone

17α-methyl-3-pyrrolidino-androsta-3,5-dien-17β-ol
95908-76-2

17α-methyl-3-pyrrolidino-androsta-3,5-dien-17β-ol

Conditions
ConditionsYield
With benzene
isoniazid
54-85-3

isoniazid

17-methyltestosterone
58-18-4

17-methyltestosterone

17β-hydroxy-17α-methyl-androst-4-en-3-one-isonicotinoylhydrazone
6180-04-7

17β-hydroxy-17α-methyl-androst-4-en-3-one-isonicotinoylhydrazone

17-methyltestosterone
58-18-4

17-methyltestosterone

17-Methylene-4-androstene-3-one
846-45-7

17-Methylene-4-androstene-3-one

Conditions
ConditionsYield
With copper(II) sulfate at 135 - 150℃; under 0.01 Torr;
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