(6S,8S,9S,10R,11S,13S,14S,17S)-11-Hydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid, Methylprednisolone Impurity, 98%

cas: 229019-44-7 — see every product listed under this CAS number, including other names

(6S,8S,9S,10R,11S,13S,14S,17S)-11-Hydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid, Methylprednisolone Impurity, 98% (CAS 229019-44-7) is a chemical reagent available from Chemat. Available pack sizes: 100mg. Offered by: Fluorochem.

• 2D
• 3D

(6S,8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-17-carboxylic acid (CAS 229019-44-7) is a chemical compound with the molecular formula C21H28O4 and a molecular weight of 344.4 g/mol. IUPAC name: (6S,8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-17-carboxylic acid. InChIKey: GZBRKPUEHFORFL-RSORPYMOSA-N.

Identity

Molecular formula	C21H28O4
Molecular weight	344.4 g/mol
IUPAC name	(6S,8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-17-carboxylic acid
InChIKey	GZBRKPUEHFORFL-RSORPYMOSA-N
SMILES	C[C@H]1C[C@H]2[C@@H]3CC[C@@H]([C@]3(C[C@@H]([C@@H]2[C@@]4(C1=CC(=O)C=C4)C)O)C)C(=O)O

Computed by PubChem (NCBI)

Synonyms: Methylprednisolone impurity E [EP], 11beta-Hydroxy-6alpha-methyl-3-oxoandrosta-1,4-diene-17beta-carboxylic acid, METHYLPREDNISOLONE IMPURITY E [EP IMPURITY], METHYLPREDNISOLONE IMPURITY E (EP IMPURITY), Methylprednisolone impurity E, 20-Carboxymethylprednisolone, Methylprednisolone EP Impurity E, 6alpha-Methyl Prednisolone 17-Deshydroxy 17beta-Carboxylic Acid, 6?-Methyl Prednisolone 17-Deshydroxy 17?-Carboxylic Acid, Methylprednisolone EP Impurity E;Metllylpredllisolone Impurity A

Isomers (same molecular formula)

[(3S,8R,9S,10R,13S,14S)-10,13-dimethyl-7,17-dioxo-2,3,4,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate C₂₁H₂₈O₄

2-[(8S,9R,10R,11S,13S,14R,17S)-11-hydroxy-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]-2-oxoacetaldehyde C₂₁H₂₈O₄

(8S,9S,10R,11S,13S,14S,17R)-17-acetyl-11,17-dihydroxy-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one C₂₁H₂₈O₄

2-[(8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]-2-oxoacetic acid C₂₁H₂₈O₄

(8S,10S,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-2,6,7,8,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-3-one C₂₁H₂₈O₄

(7R,8S,9S,10S,13S,14S,17R)-17-ethynyl-10-hydroperoxy-17-hydroxy-7,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one C₂₁H₂₈O₄

(8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one C₂₁H₂₈O₄

(8R,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one C₂₁H₂₈O₄

1-[4-[2-[4-(2-hydroxypropoxy)phenyl]propan-2-yl]phenoxy]propan-2-ol C₂₁H₂₈O₄

(8S,9S,10R,13S,14S,17S)-17-(2-hydroxyacetyl)-10,13-dimethyl-2,6,7,8,9,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,11-dione C₂₁H₂₈O₄

(8S,9S,10R,11R,13S,14S,17R)-17-acetyl-11,17-dihydroxy-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one C₂₁H₂₈O₄

(8S,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,11-dione C₂₁H₂₈O₄