571-44-8
- Product Name：4-Androsten-3b-ol-17-one
- Molecular Formula：C19H28O2
- Purity：99%
- Molecular Weight：288.43
Product Details;
CasNo： 571-44-8
Molecular Formula： C19H28O2
Quality products make an important contribution to long-term revenue and profitability. Shandong Hanjiang Chemical Co., Ltd. is a good 4-DHEA 571-44-8 Chinese manufacturer, Factory Sells Reliable Quality 571-44-8.
1.What is the 4-Androsten-3b-ol-17-one ?
Testosterone (T155000) derivative. Testosterone Impurity 19 is a potent androgen with anabolic properties.
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androsterone
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- 571-44-8,2791-99-3,86420-28-2
3-alpha-hydroxy-androst-4-en-17-one
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- 53-43-0,571-35-7,2283-82-1,24357-33-3,25375-38-6,102340-20-5
3α-hydroxy-androst-5-en-17-one
| Conditions | Yield |
|---|---|
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androsterone; With 1-(diphenylphosphino)ferrocene-1-(di-tert-butylphosphino)ferrocene; palladium diacetate; caesium carbonate; In benzene; at 20 ℃; Inert atmosphere; Glovebox; Irradiation;
With tetrabutyl ammonium fluoride; In tetrahydrofuran; benzene; at 20 ℃; Overall yield = 43 %; regioselective reaction; Inert atmosphere; Glovebox;
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40% |
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- 53-41-8
cis-androsterone
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- 571-44-8,2791-99-3,86420-28-2
3-alpha-hydroxy-androst-4-en-17-one
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- 53-43-0,571-35-7,2283-82-1,24357-33-3,25375-38-6,102340-20-5
3α-hydroxy-androst-5-en-17-one
| Conditions | Yield |
|---|---|
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Multi-step reaction with 2 steps
1.1: 1H-imidazole / tetrahydrofuran / 20 °C / Inert atmosphere
2.1: palladium diacetate; caesium carbonate; 1-(diphenylphosphino)ferrocene-1-(di-tert-butylphosphino)ferrocene / benzene / 20 °C / Inert atmosphere; Glovebox; Irradiation
2.2: 20 °C / Inert atmosphere; Glovebox
With 1H-imidazole; 1-(diphenylphosphino)ferrocene-1-(di-tert-butylphosphino)ferrocene; palladium diacetate; caesium carbonate; In tetrahydrofuran; benzene;
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2.What is the CAS number for 4-Androsten-3b-ol-17-one ?
The CAS number of 4-Androsten-3b-ol-17-one is 571-44-8.
More information of 4-Androsten-3b-ol-17-one 571-44-8 are:
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CAS Number |
571-44-8 |
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Density |
1.12±0.1 g/cm3(Predicted) |
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Melting Point |
135-137 °C |
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Boiling Point |
428.5±45.0 °C(Predicted) |
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Pka |
14.39±0.60(Predicted) |
3.What are another words for 4-Androsten-3b-ol-17-one ?
Synonyms for 4-Androsten-3b-ol-17-one 571-44-8:4-Androsterone;4-androstenolone;4-ANDROSTEN-3β-OL-17-ONE;4-Androsten-3b-oI-17-one;4-Androsten-3b-ol-17-one;32-Hydroxy-4-androstenone;3β-Hydroxy-4-androstenone;VMYTXBKVYDESSJ-UHFFFAOYSA-N;3β-hydroxy-4-androstene-17-one;3β-hydroxy-4-androstene-17-one
4.What is the molecular formula of 4-Androsten-3b-ol-17-one?
The chemical formula of 4-Androsten-3b-ol-17-one is C19H28O2 which containing 19 Carbon atoms, 28 Hydrogen atoms and 2 Oxygen atoms,and the molecular weight of 4-Androsten-3b-ol-17-one is 288.43.
5.What is 4-Androsten-3b-ol-17-one (571-44-8) used for?
Dehydroepiandrostenedione (DHEA) is usually quantified by immunoassay-based methods, which are often affected by cross-reactivity with endogenous interferences, such as 4-androsten-3β-ol-17-one.
Relevant articles related to 4-Androsten-3b-ol-17-one:
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Article |
Source |
| Identification and structural elucidation of new process impurity in testosterone |
Vandana Gupte, Umesh Luthra, Neetin Desai Journal of Chromatographic Science, Volume 56, Issue 5, May 2018, Pages 403–408 |
6.Factory Sells Reliable Quality 4-Androsten-3b-ol-17-one 571-44-8.
Shandong Hanjiang Chemical Co., Ltd. is a quality Chinese manufacturer of 4-Androsten-3b-ol-17-one. Our main goal is customer satisfaction. Contact us to negotiate the best price for your business on 4-Androsten-3b-ol-17-one 571-44-8.
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