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 quali
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
Cas:481-29-8
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inquiryItems Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------
Cas:481-29-8
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inquirySpecfication: ITEM SPECIFICATION Appearance: White crystalline powder Solubil
Cas:481-29-8
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inquiryReason for Choosing us: 1): Superior Quality and Competitive Price: Our company is a renowned pharmaceutical manufacturer with more than 15 years experiences in China and all powders are supplying from our factory directly. 2): Fast ,Sa
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inquiryEpiandrosterone CAS No.:481-29-8 Name: Epiandrosterone Synonyms: 3beta-Hydroxy-5alpha-androstan-17-one; Isoandrosterone Molecular Structure Molecula
Cas:481-29-8
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inquiryThe 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
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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:481-29-8
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inquiryEpiandrosterone CAS: 481-29-8 Molecular Formula: C19H30O2 Home Product Category Organic raw materials Ketones 481-29-8 481-29-8 - Names and Identifiers Name Epiandrosterone Synonyms Epiandrosterone Isoandros
Cas:481-29-8
Min.Order:1 Gram
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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:481-29-8
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inquiryOur 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
Name:Epiandrosterone CAS NO: 481-29-8 Grade:Medical scientific research and export Molecular formula:C19H30O2 Molecular weight: 290.4403 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability
Cas:481-29-8
Min.Order:25 Kilogram
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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:481-29-8
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inquirySuperiority As a reliable partner for Chinese market, we are specialized in chemical raw materials; consolidate sourcing, marketing, sales, distribution and after-sale services, providing our partners with sourcing evaluation, technology supports, to
Cas:481-29-8
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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
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&
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inquiry1. 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
Cas:481-29-8
Min.Order:100 Gram
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inquiryProduct Name: Epiandrosterone CAS NO: 481-29-8 EINECS NO: 210-062-2 Molecular formula:C19H30O2 Molecular weight: 290.44 Appearance: white powder Appearance:white powder Storage:dry and coll place Package:1kg/pack App
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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 present
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inquiryQingdao 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 i
Cas:481-29-8
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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
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:481-29-8
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inquiryHangzhou 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
Cas:481-29-8
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inquiryFactory direct sales, accept customization. Epiandrosterone is a steroid hormone with weak androgenic activity, derived from 5 α-androstane. It is a dehydroepiandrosterone metabolite and an androgen. It is a precursor of testosterone and estra
Our service: 1.We have experience in exporting Pharmaceutical intermediates . 2.Professional packing with professional materials 3. We have products in stock, and we will deliver them soon when your PO arrived. Meanwhile we will give you the trackin
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
Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu
Epiandrosterone (Steroids) CAS No.:481-29-8 EINECS No.:207-563-3 MF:C19H30O2 MW:290.44 Type:Pharmaceutical Intermediates Purity: over 99% Packaged by:25kg/drum Application:For the steroid hormone drugs othe... Appearance:White or white crystal
Cas:481-29-8
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inquiryOur Strengths 1.Place of Origin China with Super quality by reasonable price. 2.Fast delivery by safe express way to all the country. 3.Has a number of highly qualified engineers and experts to provide guidance for reagents. 4.When you meet problems
Cas:481-29-8
Min.Order:1 Kilogram
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inquiryZibo 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
Cas:481-29-8
Min.Order:10 Gram
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Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With palladium on activated charcoal; hydrogen In ethanol at 20℃; under 2068.65 Torr; Inert atmosphere; | 100% |
With palladium on activated charcoal; hydrogen In ethanol under 2068.65 Torr; | 100% |
With palladium 10% on activated carbon; hydrogen In ethanol at 40℃; under 2068.65 Torr; for 12h; | 99% |
(3β,5α)-3-hydroxyandrostan-17-one oxime
Epiandrosterone
Conditions | Yield |
---|---|
With hydrogen; boric acid; acetone; W-2 Raney-Ni In tetrahydrofuran; methanol; water at 25℃; for 24h; | 100% |
(3S,5S,8R,9S,10S,13S,14S)-10,13-dimethyl-3-((tetrahydrofuran-2-yl)oxy)hexadecahydro-17H-cyclopenta[a]phenanthren-17-one
Epiandrosterone
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In ethanol for 1h; Ambient temperature; | 100% |
Conditions | Yield |
---|---|
With methanol; sodium hydroxide at 40℃; for 4h; Inert atmosphere; | 97% |
With potassium hydroxide In methanol Heating; | 95% |
With lipase from Candida cylindracea; octanol In various solvent(s) at 37℃; for 144h; | 92% |
benzoyloxy-3β oxydo-17α(N) N-methylamino-17β (5α) androstane
Epiandrosterone
Conditions | Yield |
---|---|
With potassium hydroxide; water In methanol for 1h; Ambient temperature; | 96% |
Epiandrosterone
Conditions | Yield |
---|---|
Stage #1: C22H31NO3 With sodium tetrahydroborate In methanol at -10℃; for 0.5h; Stage #2: With potassium hydroxide In methanol; water at 40℃; for 1h; | 92% |
Epiandrosterone
Conditions | Yield |
---|---|
With CuCl2*H2O In ethanol for 2.5h; Hydrolysis; Heating; | 90% |
Conditions | Yield |
---|---|
With sodium dithionite; phase transfer catalyst; sodium hydrogencarbonate In toluene for 8h; Heating; | 87% |
With ethanol; nickel Hydrogenation; | |
With ethanol; sodium ethanolate; platinum Hydrogenation; |
racem. trans-5,6-Dimethoxy-1,3-cyclohexadien
A
Epiandrosterone
(+)-anti-7,syn-8-Dimethoxy-2-oxa-3-azabicyclo<2.2.2>oct-5-en
Conditions | Yield |
---|---|
With 17α-chloro-17β-nitroso-3β-hydroxy-5α-androstane In methanol; chloroform at -18℃; for 240h; | A 76% B 87% |
Conditions | Yield |
---|---|
With trimethylamine-borane; silica gel; iron(III) chloride In benzene for 2h; Ambient temperature; | A 60.2% B 20.9% |
With trimethylamine-borane; silica gel; iron(III) chloride In benzene for 2h; Product distribution; Ambient temperature; various catalysts and times; | A 60.2% B 20.9% |
With hydrogen; Nic In tetrahydrofuran; ethanol at 25℃; under 760 Torr; for 1.16667h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
With potato dextrose broth medium In ethanol at 24 - 26℃; for 96h; Penicillium decumbens ATCC 10436; | A 60% B 10% |
Acetic acid (3S,5S,8R,9S,10S,13S,14S,17S)-10,13-dimethyl-17-nitro-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester
A
Epiandrosterone
B
(3β,5α,13α)-3-hydroxyandrostane-17-one
C
3β-Hydroxy-17,18-cyclo-5α-androstan
D
3β,17a-dihydroxy-17a-aza-D-homo-5α-androstan-17-one
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol Irradiation; Title compound not separated from byproducts; | A n/a B n/a C 7% D 55% |
With sodium ethanolate In ethanol Irradiation; | A n/a B n/a C 7% D 55% |
A
Epiandrosterone
B
androstanedione
C
17a-oxa-D-homo-5α-androstane-3,17-dione
Conditions | Yield |
---|---|
With Oxone; edetate disodium; sodium hydrogencarbonate In water; acetonitrile at 20℃; for 120h; | A 38% B 44% C 17% |
Conditions | Yield |
---|---|
With potato dextrose broth medium In ethanol at 24 - 26℃; for 96h; Penicillium decumbens ATCC 10436; | A 30% B 36% |
androstanedione
A
Epiandrosterone
B
cis-androsterone
C
5-androgen-3,17-diol
Conditions | Yield |
---|---|
for 504h; Rhodotorula mucilaginosa; | A 18% B 35% C 30% |
Stanolone
A
Epiandrosterone
B
cis-androsterone
C
androstanedione
D
5-androgen-3,17-diol
Conditions | Yield |
---|---|
for 504h; Rhodotorula mucilaginosa; | A 21% B 33% C 5% D 33% |
5-androgen-3,17-diol
A
Epiandrosterone
B
Stanolone
C
androstanedione
Conditions | Yield |
---|---|
at 25℃; for 12h; electrolysis: nickel net anode, cylindrical stainless steel cathode; electrolyte: 0.01M KOH/t-butanol - water (1:1); | A 3% B 28% C 30% |
Conditions | Yield |
---|---|
With Penicillium decumbens ATCC 10436; potato dextrose broth medium In ethanol at 24 - 26℃; for 96h; Product distribution; | A n/a B 29% C n/a |
3β-acetoxy-17ξ-nitro-5α,13α-androstane
A
Epiandrosterone
B
(3β,5α,13α)-3-hydroxyandrostane-17-one
C
3β,17a-dihydroxy-17a-aza-D-homo-5α,13α-androstan-17-one
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol Irradiation; Title compound not separated from byproducts; | A n/a B n/a C 22% |
With sodium ethanolate In ethanol Irradiation; | A n/a B n/a C 22% |
testosterone
A
Epiandrosterone
B
Androstenedione
C
cis-androsterone
D
androstanedione
Conditions | Yield |
---|---|
With Penicillium digitatum MRC 500787; MYB medium (malt extract 2percent, glucose 1percent, bacteriological peptone 1percent, yeast extract 0.3percent) In N,N-dimethyl-formamide at 24℃; for 120h; | A 8.9% B 16.3% C 3.6% D 6.4% |
androstanedione
A
Epiandrosterone
B
11α-hydroxy-5α-androstane-3,17-dione
C
3β,5α-dihydroxy-5α-androstan-17-one
D
5-androgen-3,17-diol
Conditions | Yield |
---|---|
With Cephalosporium aphidicola In ethanol; dimethyl sulfoxide for 168h; | A 9% B 3.5% C 1% D 5.5% |
Conditions | Yield |
---|---|
nach der Injektion aus dem Harn von Meerschweinchen; |
cis-androsterone
A
Epiandrosterone
B
androstanedione
C
androstanediol
Conditions | Yield |
---|---|
bei der Einwirkung von Kaninchenleber-Schnitten unter aeroben Bedingungen; |
Conditions | Yield |
---|---|
bei der Einwirkung von Faeulnisbakterien; |
Conditions | Yield |
---|---|
With diethyl ether ueber mehrere Stufen; |
Conditions | Yield |
---|---|
Gewinnung; | |
Gewinnung; |
3β-hydroxy-10.13-dimethyl-17-isopropylidene-5α-gonane
Epiandrosterone
Conditions | Yield |
---|---|
With ozone; acetic acid und Erwaermen der Reaktionsloesung; |
Conditions | Yield |
---|---|
With chromium(VI) oxide; acetic acid at 95℃; Erhitzen des aus dem Reaktionsgem. mit Hilfe von Semicarbazid isolierten 3β-Acetoxy-5α-androstanon-(17)-semicarbazons mit einem Gemisch von Essigsaeure und konz.wss.Salzsaeure und Erhitzen des Reaktionsprod. mit aethanol.KOH; | |
With chromium(VI) oxide; acetic acid at 95℃; Erhitzen des aus Reaktionsgemisch mit Hilfe von Semicarbazid isolierten 3β-Acetoxy-5α-androstanon-(17)-semicarbazons mit wss.Oxalsaeure und Erhitzen des Reaktionsprod. mit aethanol.KOH; |
Conditions | Yield |
---|---|
Gewinnung; |
Conditions | Yield |
---|---|
Gewinnung; |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; 3-chloro-benzenecarboperoxoic acid In dichloromethane for 22h; Ambient temperature; | 100% |
With boron trifluoride diethyl etherate; dihydrogen peroxide In tetrahydrofuran at 20 - 25℃; for 168h; Baeyer-Villiger Ketone Oxidation; regioselective reaction; | 81% |
With 3-chloro-benzenecarboperoxoic acid In chloroform at 105℃; under 5325.53 Torr; for 0.0666667h; Baeyer-Villiger oxidation; Microwave irradiation; | 80% |
With 3-chloro-benzenecarboperoxoic acid; ammonium cerium(IV) nitrate In dichloromethane at 20℃; Baeyer-Villiger oxidation; | 79% |
Epiandrosterone
tert-butyldimethylsilyl chloride
(3S,10S,13S)-3-((tert-butyldimethylsilyl)oxy)-10,13-dimethyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydro-17H-cyclopenta-[a]phenanthren-17-one
Conditions | Yield |
---|---|
With 1H-imidazole In dichloromethane for 0.5h; | 100% |
With dmap; triethylamine In dichloromethane for 15h; Ambient temperature; | 99% |
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; for 0.0166667h; | 89% |
Epiandrosterone
tert-butylchlorodiphenylsilane
3-(t-butyl)diphenylsiloxy-androstan-17-one
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In dichloromethane | 100% |
Conditions | Yield |
---|---|
In acetonitrile for 2h; Substitution; Heating; | 98% |
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol at 20℃; for 1h; | 98% |
With sodium hydroxide In methanol at 40℃; for 12h; | 95% |
Epiandrosterone
4-chlorobenzaldehyde
3β-hydroxy-16-p-chlorobenzylidene-5α-androstan-17-one
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol at 20℃; for 1h; | 98% |
With sodium hydroxide In methanol at 40℃; for 12h; | 91% |
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol at 20℃; for 1h; | 98% |
Epiandrosterone
ortho-anisaldehyde
(E)-16-(2-methoxyphenyl)methylidene-trans-androsterone
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol at 20℃; for 1h; | 98% |
Epiandrosterone
ethyltriphenylphosphonium bromide
17-(Z)-ethylidene-3β-hydroxy-5α-androstane
Conditions | Yield |
---|---|
Stage #1: ethyltriphenylphosphonium bromide With potassium tert-butylate In tetrahydrofuran at 20℃; for 1h; Stage #2: Epiandrosterone In tetrahydrofuran Reflux; Inert atmosphere; | 97.8% |
With potassium tert-butylate In tetrahydrofuran for 4h; Wittig Olefination; Reflux; | 93.8% |
With potassium tert-butylate In tetrahydrofuran for 3h; Wittig reaction; Heating; | 83% |
Epiandrosterone
16α-bromo-3β-hydroxy-5α-androstan-17-one
Conditions | Yield |
---|---|
With copper(I) bromide In methanol for 12h; Reflux; | 97% |
With copper(ll) bromide In methanol for 12h; Heating; | 95% |
With copper(ll) bromide In methanol at 65℃; for 12h; | 91% |
Conditions | Yield |
---|---|
With thallium(I) salt of thiazolidine-2-thione In benzene at 85℃; for 0.25h; ratio of acid chloride and reagent 6 to 3 equivalent; | 97% |
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol at 20℃; for 1h; | 97% |
With sodium hydroxide In methanol at 40℃; for 12h; | 91% |
Epiandrosterone
2-methylphenyl aldehyde
(E)-16-(2-methylphenyl)methylidene-trans-androsterone
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol at 20℃; for 1h; | 97% |
Conditions | Yield |
---|---|
In pyridine for 1h; | 96% |
In pyridine at 60℃; for 2h; | 90% |
With pyridine |
Epiandrosterone
formic acid ethyl ester
3β-hydroxy-16-(hydroxymethylene)-5α-androstan-17-one
Conditions | Yield |
---|---|
With sodium methylate In benzene for 4h; Heating; | 96% |
With pyridine; sodium methylate at 20℃; for 18h; Inert atmosphere; | 96% |
With sodium ethanolate In dichloromethane; water at 20℃; for 5h; Inert atmosphere; | 80% |
With sodium methylate; benzene |
Conditions | Yield |
---|---|
With deuteromethanol; water-d2; sodium for 4h; Heating; | A n/a B 96% |
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