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inquiry5-androstene-3,17-dione CAS:571-36-8 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 int
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Min.Order:10 Gram
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inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
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inquiry1.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
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inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
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inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Androst-5-ene-3,17-dione CAS NO.571-36-8 Application:Androst-5-ene-3,17-dione CAS NO.571-36-8
Androst-5-ene-3,17-dione cas 571-36-8Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri
Wuhan Xinweiye Chemical Co., Ltd. is mainly engaged in the process development and production of customized synthesis and pharmaceutical intermediates. We have professional researchers in organic synthesis, analytical chemistry and production process
Cas:571-36-8
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inquiryAndrost-5-ene-3,17-dione CAS NO.571-36-8Appearance:off-white fine crystalline powder Storage:Dry and ventilated Package:Standard or as customer's require Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for s
Cas:571-36-8
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inquiryStable supply of goods and provision of high-quality services Application:As raw materials in the field of medicine and biology
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inquiryBest Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP
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Cas:571-36-8
Min.Order:1 Gram
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Min.Order:10 Gram
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Type:Trading Company
inquiryThe CAS register number of Androst-5-ene-3,17-dione is 571-36-8. It also can be called as 5-Androsten-3,17-dione and the systematic name about this chemical is androst-5-ene-3,17-dione. The molecular formula about this chemical is C19H26O2 and the
Cas:571-36-8
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & CommercialHenan Fine Chemicals Co., LTD. is a diversified technology - oriented integrated company, which mainly concentrates on fine chemicals. Our company is committed to becom
Conditions | Yield |
---|---|
Oppenauer oxidation; | 85% |
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In dimethyl sulfoxide for 1h; Ambient temperature; | 78% |
With sodium hydrogencarbonate; Dess-Martin periodane In dichloromethane; water at 25℃; for 2h; | 78% |
Conditions | Yield |
---|---|
Stage #1: Androstenedione With potassium tert-butylate In tert-butyl alcohol at 35 - 40℃; for 1.5h; Inert atmosphere; Stage #2: With acetic acid In water; tert-butyl alcohol at 20 - 25℃; Temperature; Reagent/catalyst; | 83% |
With potassium hydroxide; sodium hydrogencarbonate; acetic acid In 1,2-dimethoxyethane for 15h; Ambient temperature; | 75% |
With potassium tert-butylate; tert-butyl alcohol |
Conditions | Yield |
---|---|
With Celite; pyridinium chlorochromate In dichloromethane for 3.5h; Ambient temperature; Yields of byproduct given; | A n/a B 53% |
With chromic acid In acetone at 0℃; for 0.0666667h; Title compound not separated from byproducts; |
(8R,9S,10R,13S,14S)-6-bromo-10,13-dimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[α]phenanthrene-3,17(2H,6H)-dione
5-androstenedione
Conditions | Yield |
---|---|
With zinc In ethanol; water at 20℃; for 72h; Inert atmosphere; | 52% |
dehydroepiandrosterone
A
androst-4,6-diene-3,17-dione
B
5-androstenedione
C
Androsta-1,4-diene-3,17-dione
Conditions | Yield |
---|---|
With 2,2'-bipyridylchromium peroxide In benzene for 3h; Product distribution; Heating; effect of various chromium(VI) based oxidants; | A 40% B 10% C 8% |
With 2,2'-bipyridylchromium peroxide In benzene for 3h; Heating; | A 40% B 10% C 8% |
5-androstenedione
Conditions | Yield |
---|---|
With bromine; acetic acid anschliessendes Behandeln mit CrO3 und Erwaermen des Reaktionsprodukts mit Zink-Pulver und Methanol; |
Conditions | Yield |
---|---|
With sodium acetate; acetic acid In methanol; water at 25℃; Rate constant; Mechanism; μ = 0.09; |
Conditions | Yield |
---|---|
With sodium hydroxide; 3-oxo-Δ5-steroid isomerase In methanol; water Rate constant; pH 5.0 to 5.1; | |
With acetic acid; sodium chloride In methanol at 6.5℃; pH=3.9 - 5.1; Kinetics; Further Variations:; Temperatures; | |
With phosphate buffer; D38E mutant of 3-oxo-Δ5 steroid isomerase In methanol at 15.3℃; pH=7.0; Kinetics; Further Variations:; Temperatures; |
Conditions | Yield |
---|---|
nachfolgendes Behandeln mit CrO3 und Erwaermen des Reaktionsprodukts mit Zink-Pulver und Methanol; |
Conditions | Yield |
---|---|
weitere Verbindung: Essigsaeure; Kochen des Reaktionsprodukts in Methanol mit Zink-Pulver; |
Androstenedione
A
6α-hydroxy-androst-4-ene-3,17-dione
B
5-androstenedione
E
androst-4-ene-3,6,17-trione
F
6β-hydroxy-4-androstene-3,17-dione
Conditions | Yield |
---|---|
Stage #1: Androstenedione With potassium tert-butylate In tert-butyl alcohol at 30 - 35℃; for 1h; Inert atmosphere; Stage #2: With acetic acid In water Stage #3: With D-glucose; glucose dehydrogenase (CDX-901)_; ketoreductase from Sphingomonas wittichii; NAD; NADP In aq. phosphate buffer; tert-butyl methyl ether at 45℃; for 65h; pH=6.5; Enzymatic reaction; | A 4 mg B n/a C n/a D n/a E 9 mg F 8 mg |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium methylate; potassium carbonate / ethanol / 1 h / 80 °C 2: aluminum isopropoxide / toluene; cyclohexanone / 3 h / 100 °C 3: potassium tert-butylate / tert-butyl alcohol / 6 h View Scheme |
5-androstenedione
ethylene glycol
3,3,17,17-diethylenedioxyandrost-5-ene
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene for 12h; Heating / reflux; | 99% |
With toluene-4-sulfonic acid In toluene for 5h; | 92% |
toluene-4-sulfonic acid In toluene for 12h; Reflux; |
Conditions | Yield |
---|---|
With potassium hydroxide In methanol; water Ambient temperature; | 97% |
With sodium hydroxide In methanol; water at 25℃; | |
With sodium hydroxide; 3-oxo-Δ5-steroid isomerase In methanol; water Rate constant; pH 5.0 to 5.1; |
trifluoromethylsulfonic anhydride
5-androstenedione
androsten-3,5-dienyl-17-one 3-triflate
Conditions | Yield |
---|---|
With 2,6-di-tert-butyl-4-methylpyridine In dichloromethane for 2.5h; Ambient temperature; | 83% |
With 2,6-di-tert-butyl-4-methylpyridine In dichloromethane | 81% |
5-androstenedione
(8R,9S,10R,13S,14S)-4-diazo-10,13-dimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[α]phenanthrene-3,17(2H,4H)-dione
Conditions | Yield |
---|---|
Stage #1: 5-androstenedione With 3-carbonxybenzenesulfonyl azide In acetonitrile at 20℃; for 0.333333h; Inert atmosphere; Stage #2: With 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at 20℃; for 2h; Inert atmosphere; | 63% |
With 3-carbonxybenzenesulfonyl azide; 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at 0℃; Inert atmosphere; | 62% |
5-androstenedione
5-hydro-3-oxaoctafluoropentanesulfonyl fluoride
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In toluene | 50% |
Conditions | Yield |
---|---|
With acetic acid In toluene at 15 - 20℃; for 26h; | 25% |
5-androstenedione
A
dehydroepiandrosterone
B
3α-hydroxy-androst-5-en-17-one
Conditions | Yield |
---|---|
With ethanol; nickel Hydrogenation; |
Conditions | Yield |
---|---|
With fermenting yeast |
5-androstenedione
Conditions | Yield |
---|---|
With tetrapropylammonium perruthennate; 4 A molecular sieve; 4-methylmorpholine N-oxide In dichloromethane at 25℃; ultrasonic irradiation; Yield given; |
Conditions | Yield |
---|---|
With sodium hydroxide; acetic acetate In methanol; water at 25℃; Rate constant; Equilibrium constant; | |
With deuteriated sodium hydroxide; deuteroacetic acid In deuteromethanol; water-d2 at 12.8℃; pH=4.5 - 5.5; Kinetics; Further Variations:; Temperatures; |
5-androstenedione
(8R,9S,10R,13S,14S)-10,13-Dimethyl-17-oxo-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol anion
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water at 25℃; Rate constant; Equilibrium constant; Mechanism; μ=1.0 with KCl; |
5-androstenedione
6α-Chlor-androst-4-en-3,17-dion
Conditions | Yield |
---|---|
With pyridine; sulfuryl dichloride |
5-androstenedione
ethylene glycol
A
3,3,17,17-diethylenedioxyandrost-5-ene
B
3,17-bis-cycloethylenedioxy-androst-5-ene
C
3,3-ethylenedioxy-5-androsten-17-one
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene Heating; |
5-androstenedione
hydrogen bromide
acetic acid
Androstenedione
Conditions | Yield |
---|---|
Hydrogenation; |
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