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
Cas:58-18-4
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryCheap 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
Cas:58-18-4
Min.Order:0 Metric Ton
Negotiable
Type:Trading Company
inquiry17-Methyltestosterone CAS No.:58-18-4 Name: 17-Methyltestosterone Synonyms: 17beta-Hydroxy-17alpha-methylandrost-4-en-3-one Molecular Structure Molecular Formula: C20H30O
Cas:58-18-4
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Other
inquiryProName: 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
Cas:58-18-4
Min.Order:1 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiry1. 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
Cas:58-18-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur 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
Cas:58-18-4
Min.Order:10 Gram
FOB Price: $8.0 / 10.0
Type:Trading Company
inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be
Cas:58-18-4
Min.Order:1 Gram
FOB Price: $1.0
Type:Trading Company
inquiryWhy 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
Cas:58-18-4
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryItems Standard Result Appearance White or almost white crystalline powder conform Melting point
Cas:58-18-4
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
inquiryProName: 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
Cas:58-18-4
Min.Order:100 Gram
FOB Price: $300.0 / 400.0
Type:Other
inquiryhebei 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
Cas:58-18-4
Min.Order:1 Metric Ton
FOB Price: $1.0 / 3.0
Type:Manufacturers
inquiry1. 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
Cas:58-18-4
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryShanghai 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
Cas:58-18-4
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
inquiryOur 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
Cas:58-18-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryLIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.
Cas:58-18-4
Min.Order:1 Kilogram
FOB Price: $0.9 / 1.0
Type:Lab/Research institutions
inquiryWith 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
Cas:58-18-4
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiryWITH 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
Cas:58-18-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur 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
Cas:58-18-4
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiry1. 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
Cas:58-18-4
Min.Order:1 Kilogram
FOB Price: $11.0 / 15.0
Type:Trading Company
inquiryHello, 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
Cas:58-18-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAdvantages: 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
Cas:58-18-4
Min.Order:10 Gram
Negotiable
Type:Other
inquiry1.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
Cas:58-18-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur 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
Cas:58-18-4
Min.Order:5 Gram
FOB Price: $378.0
Type:Trading Company
inquiryWe 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
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiry1.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
Cas:58-18-4
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryProduct 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
Cas:58-18-4
Min.Order:1 Metric Ton
FOB Price: $11000.0 / 12000.0
Type:Trading Company
inquiryprice, 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
Cas:58-18-4
Min.Order:10 Metric Ton
Negotiable
Type:Trading Company
inquiryHenan 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
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
Cas:58-18-4
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryAppearance: 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
Cas:58-18-4
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiry(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
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In ethanol for 1h; Ambient temperature; | 100% |
Conditions | Yield |
---|---|
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 |
17-methyltestosterone
Conditions | Yield |
---|---|
With hydrogenchloride In water; toluene at 60 - 65℃; Solvent; Reagent/catalyst; | 81.6% |
A
17-methyltestosterone
B
5α-17β-hydroxy-17α-methyl-Δ1-androsten-3-one
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
With thallium(III) nitrate trihydrate In diethylene glycol dimethyl ether for 24h; Ambient temperature; | 34% |
pyridine
methylandrostenediol
trityl chloride
17-methyltestosterone
Conditions | Yield |
---|---|
Erhitzen des Reaktionsprodukts mit Kupfer-Spaenen unter vermindertem Druck auf 250-300grad; |
3-ethoxyandrosta-3,5-dien-17-one
methylmagnesium bromide
17-methyltestosterone
Conditions | Yield |
---|---|
With diethyl ether; toluene anschliessend Behandeln mit wss.NH4Cl und Behandeln des Reaktionsprodukts mit wss.Saeure; |
Conditions | Yield |
---|---|
With aluminum isopropoxide; toluene |
methylandrostenediol
cyclohexanone
aluminum isopropoxide
toluene
17-methyltestosterone
Conditions | Yield |
---|---|
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
aluminum isopropoxide
acetone
benzene
17-methyltestosterone
methylandrostenediol
aluminum tri-tert-butoxide
acetone
benzene
17-methyltestosterone
Conditions | Yield |
---|---|
With diethyl ether; toluene anschliessend mit wss.NH4Cl und Behandeln des Reaktionsprodukts mit wss.Saeure; |
Conditions | Yield |
---|---|
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; |
Conditions | Yield |
---|---|
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
A
16-dehydroprogesterone
B
17-methyltestosterone
C
Pregnenolone
D
21-Hydroxyprogesterone
E
pregna-4,7-diene-3,20-dione
F
pregnane-3,6,20-trione
G
pregnane-3,20-dione
Conditions | Yield |
---|---|
With Hortaea werneckii B-763 at all growth phases In YNB growth medium; N,N-dimethyl-formamide at 28℃; for 24h; Enzymatic reaction; |
Conditions | Yield |
---|---|
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 |
17-methyltestosterone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: pyridine; trichlorophosphate / N,N-dimethyl-formamide 2: sodium hydroxide; sodium tetrahydroborate 3: manganese(IV) oxide View Scheme |
Conditions | Yield |
---|---|
With manganese(IV) oxide |
3-acetyloxypregna-5,16-diene-20-one
17-methyltestosterone
Conditions | Yield |
---|---|
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 |
Conditions | Yield |
---|---|
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 |
Conditions | Yield |
---|---|
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
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
Conditions | Yield |
---|---|
With tetrachloromethane; manganese at 65℃; for 8h; | 91% |
With ceric triethylammonium nitrate In toluene at 100℃; for 8h; | 40% |
Conditions | Yield |
---|---|
With 18-crown-6 ether; potassium tert-butylate; oxygen In toluene at -25℃; for 4h; | 91% |
17-methyltestosterone
17β-hydroxy-17α-methyl-3,5-seco-4-nor-5-oxo-androstan-3-oic acid
Conditions | Yield |
---|---|
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
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
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
Conditions | Yield |
---|---|
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
ethylene glycol
3,3-(ethylenedioxy)-17α-methyl-5-androsten-17β-ol
Conditions | Yield |
---|---|
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 |
Conditions | Yield |
---|---|
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
6-Ketomethyltestosterone
Conditions | Yield |
---|---|
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 |
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
With Penicillium notatum KCH 904 In water; acetone at 27℃; for 312h; Enzymatic reaction; | A 65% B 31% |
17-methyltestosterone
Conditions | Yield |
---|---|
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
17-methyltestosterone
17β-hydroxy-17α-methyl-6-methyleneandrost-4-en-3-one
Conditions | Yield |
---|---|
With sodium acetate; trichlorophosphate In chloroform for 1h; Heating; | 51% |
With sodium acetate; trichlorophosphate In chloroform |
Conditions | Yield |
---|---|
With copper(II) nitrate In ethanol for 12h; Heating; | A 47% B 6% |
17-methyltestosterone
B
11α,17β-Dihydroxy-17α-methylandrost-4-en-3-one
C
7α,17β-dihydroxy-17-methyl-4-androsten-3-one
Conditions | Yield |
---|---|
With D-glucose In water; acetone at 25℃; Reagent/catalyst; Microbiological reaction; | A 19% B 17% C 45% |
17-methyltestosterone
C
11α,17β-Dihydroxy-17α-methylandrost-4-en-3-one
D
6β,17β-dihydroxy-17α-methylandrost-4-en-3-one
F
7α,17β-dihydroxy-17-methyl-4-androsten-3-one
Conditions | Yield |
---|---|
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
B
11α,17β-Dihydroxy-17α-methylandrost-4-en-3-one
C
6β,17β-dihydroxy-17α-methylandrost-4-en-3-one
G
7α,17β-dihydroxy-17-methyl-4-androsten-3-one
Conditions | Yield |
---|---|
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
A
17-methyl-estra-1,3,5(10)-triene-3,17α-diol
D
6β,17β-dihydroxy-17α-methylandrost-4-en-3-one
E
6β,17β-dihydroxy-17α-methyl-1,4-androstadien-3-one
Conditions | Yield |
---|---|
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
A
6β,17β-dihydroxy-17α-methylandrost-4-en-3-one
Conditions | Yield |
---|---|
With fungus Cephalosporium aphidicola In ethanol for 120h; hydroxylation; | A 17% B 4% |
Conditions | Yield |
---|---|
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
Conditions | Yield |
---|---|
With silica gel for 46h; Irradiation; | 7.9% |
Conditions | Yield |
---|---|
for 4h; Irradiation; | A 1% B 5% |
pyrrolidine
17-methyltestosterone
17α-methyl-3-pyrrolidino-androsta-3,5-dien-17β-ol
Conditions | Yield |
---|---|
With benzene |
Conditions | Yield |
---|---|
With tetrahydrofuran; ammonia; lithium |
Conditions | Yield |
---|---|
With copper(II) sulfate at 135 - 150℃; under 0.01 Torr; |
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