Products 145-15-3

CAS 145-15-3 appears in our catalog under these names: 4-Pregnen-20β-ol-3-one, Progesterone Impurity 3（Progesterone EP Impurity C）, (20R)-20-Hydroxypregn-4-en-3-one, Progesterone EP Impurity C (20(R)-Hydroxy Progesterone), Progesterone EP Impurity C. Offered by: Biosynth, Hubei YoungXin, Mikromol, Chemat Brand, TRC. Available pack sizes: 1mg, 2mg, 5mg, 10mg, 25mg, 50mg, 100mg, 200mg.

4-Pregnen-20β-ol-3-one
Biosynth
  • size: 1mg, 2mg, 5mg, 10mg
  • Variants: 5
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Progesterone Impurity 3（Progesterone EP Impurity C）
Hubei YoungXin
  • size: 10mg, 25mg, 50mg, 100mg
  • Variants: 5
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(20R)-20-Hydroxypregn-4-en-3-one
Mikromol
  • size: 25mg, 100mg
  • Variants: 2
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Progesterone EP Impurity C (20(R)-Hydroxy Progesterone)
Chemat Brand
  • size: on request
  • Variants: 1
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Progesterone EP Impurity C
Chemat Brand
  • size: on request
  • Variants: 1
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20b-Dihydroprogesterone, >95% (HPLC)
TRC
  • size: 100mg
  • Variants: 1
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20Beta-Dihydroprogesterone, >95% (HPLC)
TRC
  • size: 10mg
  • Variants: 1
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20b-Dihydroprogesterone, 95%, 95%
Chemat
  • size: 100mg
  • Variants: 1
from 880.40
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20b-Dihydroprogesterone
MedChemExpress
  • size: Get quote
  • Variants: 1
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(8S,9S,10R,13S,14S,17S)-17-((R)-1-Hydroxyethyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one (Progesterone Impurity) (Standard)
MedChemExpress
  • size: Get quote
  • Variants: 1
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20b-Dihydroprogesterone, 98%
Fluorochem
  • size: 10mg, 25mg, 50mg, 100mg
  • Variants: 4
from 883.04
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(20R)-20-hydroxypregn-4-en-3-one is a 20-hydroxypregn-4-en-3-one.

Source: ChEBI

Identity
Molecular formulaC21H32O2
Molecular weight316.5 g/mol
IUPAC name(8S,9S,10R,13S,14S,17S)-17-[(1R)-1-hydroxyethyl]-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
InChIKeyRWBRUCCWZPSBFC-SJOKZOANSA-N
SMILESC[C@H]([C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=CC(=O)CC[C@]34C)C)O

Computed by PubChem (NCBI)

Synonyms: (20R)-20-Hydroxypregn-4-en-3-one, 20-beta-Progerol, Progesterol-20-beta, 20-beta-Dihydroprogesterone, 20-beta-Hydroxyprogesterone, 20.beta.-Progerol, 4-Pregnen-2-beta-ol-3-one, Progesterol-20.beta., Pregn-4-en-3-one, 20-hydroxy-, (20R)-, 20beta-Hydroxypregn-4-en-3-one
Related forms of this compound
(8S,9S,10R,13S,14S,17S)-17-[(1S)-1-hydroxyethyl]-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one C21H32O2
Isomers (same molecular formula)
2-[(2E)-3,7-dimethylocta-2,6-dienyl]-5-pentylbenzene-1,3-diol C21H32O2
ethyl (4Z,7Z,10Z,13Z,16Z)-nonadeca-4,7,10,13,16-pentaenoate C21H32O2
1-[(3S,5S,8R,9S,10S,13S,14S)-3-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone C21H32O2
1-[(3S,8S,9S,10R,13S,14S,17R)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone C21H32O2
(3S,5R,8R,9R,10S,13S,14S,17R)-13-ethyl-17-ethynyl-2,3,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol C21H32O2
(3R,5R,8R,9R,10S,13S,14S,17R)-13-ethyl-17-ethynyl-2,3,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol C21H32O2
(8R,9S,10R,13S,14S,17S)-17-hydroxy-4,10,13,17-tetramethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one C21H32O2
ethyl (5Z,8Z,11Z,14Z,17Z)-nonadeca-5,8,11,14,17-pentaenoate C21H32O2
1-[(3S,8S,9S,10R,13S,14S,17S)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone C21H32O2
(5S,8R,9S,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one C21H32O2
methyl (5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoate C21H32O2