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CAS No.: | 65-06-5 |
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Name: | 1-Testosterone |
Article Data: | 18 |
Molecular Structure: | |
Formula: | C19H28 O2 |
Molecular Weight: | 288.43 |
Synonyms: | 5a-Androst-1-en-3-one, 17b-hydroxy- (8CI);1-Testosterone;17b-Hydroxy-5a-androst-1-en-3-one;5a-Androst-1-en-17b-ol-3-one;NSC 121140;NSC 39366; |
EINECS: | 200-533-0 |
Density: | 1.1561 |
Melting Point: | 75-85°C |
Boiling Point: | 120°C 0,5mm |
Flash Point: | 179.5oC |
Hazard Symbols: | Xi |
PSA: | 37.30000 |
LogP: | 3.73510 |
(5α,17β)-3-oxoandrost-1-en-17-yl acetate
1-testosterone
Conditions | Yield |
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With sodium hydroxide In methanol at 20℃; for 2h; | 99.8% |
Conditions | Yield |
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With sodium hydroxide for 2h; Heating; | 82.6% |
17β-cyclohexanecarbonyloxy-5α-androst-1-en-3-one
1-testosterone
Conditions | Yield |
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With potassium hydroxide |
5α-androst-1-ene-3α,17β-diol
1-testosterone
Conditions | Yield |
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With manganese(IV) oxide In dichloromethane |
2-((3S,5S,8R,9S,10R,13S,14S,17S)-3,17-Dihydroxy-10,13-dimethyl-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-yl)-N,N-dimethyl-acetamide
1-testosterone
Conditions | Yield |
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at 250℃; |
1-testosterone
Conditions | Yield |
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With potassium hydroxide |
17β-acetoxy-2-bromo-5α-androstan-3-one
1-testosterone
Conditions | Yield |
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Multi-step reaction with 2 steps 1: 99.6 percent / lithium bromide; lithium carbonate / dimethylformamide / 0.5 h / Heating 2: 99.8 percent / sodium hydroxide / methanol / 2 h / 20 °C View Scheme |
Conditions | Yield |
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Multi-step reaction with 3 steps 1: 88 percent / hydrogen chloride; bromine / acetic acid / 1 h / 20 - 25 °C 2: 99.6 percent / lithium bromide; lithium carbonate / dimethylformamide / 0.5 h / Heating 3: 99.8 percent / sodium hydroxide / methanol / 2 h / 20 °C View Scheme |
Conditions | Yield |
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Multi-step reaction with 3 steps 1: 5.1 g / Br2 / acetic acid / 3 h / Ambient temperature 2: CaCO3 / N,N-dimethyl-acetamide / 0.33 h / Heating 3: 82.6 percent / 5percent methanolic NaOH / 2 h / Heating View Scheme |
2α-Brom-17β-benzoyloxy-5α-androstanon-(3)
1-testosterone
Conditions | Yield |
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Multi-step reaction with 2 steps 1: CaCO3 / N,N-dimethyl-acetamide / 0.33 h / Heating 2: 82.6 percent / 5percent methanolic NaOH / 2 h / Heating View Scheme |