Progesterone Impurity 22

cas: 78261-67-3 — see every product listed under this CAS number, including other names

Progesterone Impurity 22 (CAS 78261-67-3) is a chemical reagent available from Chemat. Available pack sizes: on request. Offered by: Chemat Brand.

brandChemat Brand
catalog numberULP3272
cas78261-67-3
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Structural formula: {0} (CAS {1})

(8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthrene-17-carboxylic acid (CAS 78261-67-3) is a chemical compound with the molecular formula C20H24O5 and a molecular weight of 344.4 g/mol. IUPAC name: (8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthrene-17-carboxylic acid. InChIKey: VMPHCYUBONNNJN-ZHCMNPPYSA-N.

Identity
Molecular formulaC20H24O5
Molecular weight344.4 g/mol
IUPAC name(8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthrene-17-carboxylic acid
InChIKeyVMPHCYUBONNNJN-ZHCMNPPYSA-N
SMILESC[C@]12CC(=O)[C@H]3[C@H]([C@@H]1CC[C@@]2(C(=O)O)O)CCC4=CC(=O)C=C[C@]34C

Computed by PubChem (NCBI)

Synonyms: Prednisone EP Impurity J, Prednisone impurity J [EP], (17alpha)-17-Hydroxy-3,11-dioxoandrosta-1,4-diene-17-carboxylic acid, 17-Hydroxy-3,11-dioxo-androsta-1,4-diene-17b-carboxylic Acid, 17alpha-Hydroxy-3,11-dioxoandrosta-1,4-diene-17beta-carboxylic acid, Androsta-1,4-diene-17-carboxylic acid, 17-hydroxy-3,11-dioxo-, (17alpha)-, 17-Hydroxy-3,11-dioxo-androsta-1,4-diene-17beta-carboxylic Acid, PREDNISONE IMPURITY J [EP IMPURITY], (17alpha)-17-Hydroxy-3,11-dioxo-androsta-1,4-diene-17-carboxylic Acid
Isomers (same molecular formula)
(4-methoxyphenyl) 4-(6-hydroxyhexoxy)benzoate C20H24O5
(3R,4S,5R)-2-methoxy-4-phenylmethoxy-5-(phenylmethoxymethyl)oxolan-3-ol C20H24O5
ethyl 2-ethoxy-3-hydroxy-3-(4-phenylmethoxyphenyl)propanoate C20H24O5
[(2S,3R,4R,5R)-5-(hydroxymethyl)-3,4-bis(phenylmethoxy)oxolan-2-yl]methanol C20H24O5
methyl (1R,2R,5S,8S,9S,10R,11R)-5-hydroxy-11-methyl-6-methylidene-16-oxo-15-oxapentacyclo[9.3.2.15,8.01,10.02,8]heptadec-12-ene-9-carboxylate C20H24O5
4-[(2R,3R,4S,5S)-5-(4-hydroxy-3-methoxyphenyl)-3,4-dimethyloxolan-2-yl]-2-methoxyphenol C20H24O5
(2S)-2-[2-[(1S,2S)-3-oxo-2-[(Z)-pent-2-enyl]cyclopentyl]acetyl]oxy-2-phenylacetic acid C20H24O5
methyl (1R,2R,5S,8S,9S,10R,11R)-5-hydroxy-11-methyl-6-methylidene-16-oxo-15-oxapentacyclo[9.3.2.15,8.01,10.02,8]heptadec-13-ene-9-carboxylate C20H24O5

Also listed as

Prednisone EP Impurity J Chemat Brand CAS 78261-67-3
17-Hydroxy-3,11-dioxo-androsta-1,4-diene-17beta-carboxylic Acid, >95% (HPLC) TRC CAS 78261-67-3
17-Hydroxy-3,11-dioxo-androsta-1,4-diene-17b-carboxylic Acid, 98%, 98% Chemat CAS 78261-67-3