16-Dehydroprogesterone

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Names

[ CAS No. ]:
1096-38-4

[ Name ]:
16-Dehydroprogesterone

[Synonym ]:
(8R,9S,10R,13S,14S)-17-acetyl-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthren-3-one
3,20-Dioxopregna-4,16-diene
EINECS 214-142-8
Pregnadien-(4.16)-dion-(3.20)
4,16-pregnadiene-3,20-dione
delta4,16-Pregnadiene-3,20-dione
16,17-Didehydroprogesterone
Pregna-4,16-diene-3,20-dione
16-Dehydroprogesterone
pregna-4,16-dien-3,20-dione
Pregna-4,20-dione
Pregna-4,16-dien-3,20-dion
MFCD00003651

Chemical & Physical Properties

[ Density]:
1.1g/cm3

[ Boiling Point ]:
461ºC at 760mmHg

[ Melting Point ]:
185-187 °C(lit.)

[ Molecular Formula ]:
C21H28O2

[ Molecular Weight ]:
312.44600

[ Flash Point ]:
171.5ºC

[ Exact Mass ]:
312.20900

[ PSA ]:
34.14000

[ LogP ]:
4.64360

[ Vapour Pressure ]:
1.11E-08mmHg at 25°C

[ Index of Refraction ]:
1.557

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R20/21/22;R40

[ Safety Phrases ]:
S22-S36

[ WGK Germany ]:
3

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethisterone
  • 3β-Hydroxy-Δ5.16-pregnadienon-(20)
  • hydroxyprogesterone caproate
  • 17-iodoandrosta-4,16-dien-3-one
  • Ethoxyethene
  • 5α-Chloro-3β-hydroxypregn-16-en-20-one
  • (3β,5α)-3-Hydroxypregn-16-en-20-one

DownStream

  • Algestone
  • Phosphonic acid,(3,20-dioxopregn-4-en-16-yl)-, monoethyl ester (8CI)
  • Progesterone
  • Pregn-4-ene-3,20-dione,16a-(nitromethyl)- (8CI)
  • 17α-hydroxyprogesterone
  • (16α)-16,17-Epoxypregn-4-ene-3,20-dione
  • Androstenedione
  • Pregnane-3,20-dione, (5b)-
  • Pregn-4-ene-3,20-dione,16a-(methylthio)- (7CI,8CI)
  • Phosphonic acid,(3,20-dioxopregn-4-en-16-yl)-, diethyl ester (8CI)

Related Compounds

  • 16-trimethoxysilylhexadecan-1-amine
  • 16-Carboxy-D-nor-5β-androstan-3α-ol-11-on
  • 16-hydroxykauran-19-oic acid methyl ester
  • 16-[tert-butyl(dimethyl)silyl]oxyhexadecan-2-one
  • 16-chloro[6](1,3)naphthalenophane
  • 16-bromoestrone
  • N-(2-phenylimidazo[1,2-a]pyridin-3-yl)-6-(pyrrolidin-1-yl)pyridazine-3-carboxamide
  • N,N,4-trimethyl-2-(6-(piperidin-1-yl)pyridazine-3-carboxamido)thiazole-5-carboxamide
  • 6-(piperidin-1-yl)-N-(quinolin-8-yl)pyridazine-3-carboxamide
  • N-(4-bromo-3-methylphenyl)-6-(piperidin-1-yl)pyridazine-3-carboxamide
  • N-(2,6-difluorobenzyl)-6-(piperidin-1-yl)pyridazine-3-carboxamide
  • 3-(3,5-dimethylisoxazol-4-yl)-1-(4-(2-(2-phenyl-1H-imidazol-1-yl)ethyl)piperazin-1-yl)propan-1-one
  • N-(2-chlorophenyl)-6-morpholinopyridazine-3-carboxamide
  • 4-Hydroxy-2-(methylamino)benzonitrile
  • 6-morpholino-N-(4-(trifluoromethyl)phenyl)pyridazine-3-carboxamide
  • 3-Chloro-5-cyclopropoxy-4-methylpyridine
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