Products 640-87-9

CAS 640-87-9 appears in our catalog under these names: Hydrocortisone EP Impurity K, 17a-Hydroxy-11-deoxycorticosterone-21-acetate, >95% (HPLC), 17alpha-Hydroxy-11-deoxycorticosterone-21-acetate, >95% (HPLC), 17-Hydroxy-3,20-dioxopregn-4-en-21-yl Acetate (Reichstein's Substance S 21-Acetate), 17α–Hydroxy–11–deoxycorticosterone–21–acetate. Offered by: Chemat Brand, TRC, Mikromol, GLPBio, Biosynth. Available pack sizes: on request, 1g, 500mg, 50mg, 25mg, 100g, 25g, 5g.

Hydrocortisone EP Impurity K
Chemat Brand
  • size: on request
  • Variants: 1
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17a-Hydroxy-11-deoxycorticosterone-21-acetate, >95% (HPLC)
TRC
  • size: 1g, 500mg
  • Variants: 2
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17alpha-Hydroxy-11-deoxycorticosterone-21-acetate, >95% (HPLC)
TRC
  • size: 50mg
  • Variants: 1
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17-Hydroxy-3,20-dioxopregn-4-en-21-yl Acetate (Reichstein's Substance S 21-Acetate)
Mikromol
  • size: 25mg
  • Variants: 1
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17α–Hydroxy–11–deoxycorticosterone–21–acetate
GLPBio
  • size: 100g, 1g, 25g, 5g
  • Variants: 4
from 620.44
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11-Deoxy-17-hydrocorticosterone 21-acetate
Biosynth
  • size: 2g, 1g, 5g, 10g
  • Variants: 5
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21-(Acetyloxy)-17-hydroxypregn-4-ene-3,20-dione, >97.0%(HPLC)
TCI
  • size: 1g, 5g
  • Variants: 2
from 275.70
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21-(Acetyloxy)-17-hydroxypregn-4-ene-3,20-dione, 99%(HPLC),RG, 99%(HPLC),RG
Chemat
  • size: 250mg, 1g, 5g
  • Variants: 3
from 122.00
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Hydrocortisone impurity 2
MedChemExpress
  • size: Get quote
  • Variants: 1
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21-(ACETYLOXY)-17-HYDROXYPREGN-4-ENE-3,20-DIONE, 99%(HPLC),RG
Fluorochem
  • size: 1g, 5g
  • Variants: 2
from 372.80
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Structural formula: {0} (CAS {1})

[2-[(8R,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate (CAS 640-87-9) is a chemical compound with the molecular formula C23H32O5 and a molecular weight of 388.5 g/mol. IUPAC name: [2-[(8R,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate. InChIKey: HPAKILCZTKWIFK-JZTHCNPZSA-N.

Identity
Molecular formulaC23H32O5
Molecular weight388.5 g/mol
IUPAC name[2-[(8R,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
InChIKeyHPAKILCZTKWIFK-JZTHCNPZSA-N
SMILESCC(=O)OCC(=O)[C@]1(CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=CC(=O)CC[C@]34C)C)O

Computed by PubChem (NCBI)

Synonyms: 21-(Acetyloxy)-17-hydroxypregn-4-ene-3,20-dione, 11-Deoxycortisol 21-acetate, cortexolone 21-acetate, Pregn-4-ene-3,20-dione, 21-(acetyloxy)-17-hydroxy-, HYDROCORTISONE IMPURITY K [EP IMPURITY], HYDROCORTISONE IMPURITY K (EP IMPURITY), Hydrocortisone EP Impurity K, 17-alpha,21-Dihydroxypregn-4-ene-3,20-dione 21-acetate, 17-Hydroxy-3,20-dioxopregn-4-en-21-yl acetate, 17a-Hydroxy-11-deoxycorticosterone-21-acetate
Isomers (same molecular formula)
[(1S,3S,7S,8S,8aR)-3-hydroxy-7-methyl-8-[2-[(2R)-6-oxo-2,3-dihydropyran-2-yl]ethyl]-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] (2S)-2-methylbutanoate C23H32O5
(E)-7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[(E,3S)-3-hydroxy-5-phenylpent-1-enyl]cyclopentyl]hept-5-enoic acid C23H32O5
(Z)-7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-(3-oxo-5-phenylpentyl)cyclopentyl]hept-5-enoic acid C23H32O5
(Z)-3,3,4,4-tetradeuterio-7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[(E,3S)-3-hydroxy-5-phenylpent-1-enyl]cyclopentyl]hept-5-enoic acid C23H32O5
(Z)-7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[(E,3S)-3-hydroxy-5-phenylpent-1-enyl]cyclopentyl]hept-5-enoic acid C23H32O5
(Z)-7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[(E,3R)-3-hydroxy-5-phenylpent-1-enyl]cyclopentyl]hept-5-enoic acid C23H32O5
[(6S,9R,13R)-6-hydroxy-13-methyl-16-oxo-7-oxapentacyclo[10.8.0.02,9.05,9.013,18]icos-17-en-6-yl]methyl acetate C23H32O5
[(6R,8R,9S,10R,13S,14S,17R)-17-acetyl-6-hydroxy-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate C23H32O5
[(6S,8R,9S,10R,13S,14S,17R)-17-acetyl-6-hydroxy-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate C23H32O5
[(2R,8R,9S,10R,13S,14S,17S)-2-acetyloxy-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate C23H32O5
[(2R,8R,9S,10R,13S,14S,17R)-2-acetyloxy-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate C23H32O5
3-[(5R,8R,9S,10S,12R,13S,14S,17R)-12,14-dihydroxy-10,13-dimethyl-3-oxo-2,4,5,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]-2H-furan-5-one C23H32O5