Prednisolone Impurity 3

cas: 3103-17-1 — see every product listed under this CAS number, including other names

Prednisolone Impurity 3 (CAS 3103-17-1) is a chemical reagent available from Chemat. Available pack sizes: on request. Offered by: Chemat Brand.

brandChemat Brand
catalog numberRM-P160529
cas3103-17-1
sizeon request
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Structural formula: {0} (CAS {1})

(8S,9S,10R,11S,13S,14S)-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,11,12,14,15-octahydrocyclopenta[a]phenanthren-3-one (CAS 3103-17-1) is a chemical compound with the molecular formula C21H26O4 and a molecular weight of 342.4 g/mol. IUPAC name: (8S,9S,10R,11S,13S,14S)-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,11,12,14,15-octahydrocyclopenta[a]phenanthren-3-one. InChIKey: AXIAZKUMDZKRSI-SCVOTXIRSA-N.

Identity
Molecular formulaC21H26O4
Molecular weight342.4 g/mol
IUPAC name(8S,9S,10R,11S,13S,14S)-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,11,12,14,15-octahydrocyclopenta[a]phenanthren-3-one
InChIKeyAXIAZKUMDZKRSI-SCVOTXIRSA-N
SMILESC[C@]12C[C@@H]([C@H]3[C@H]([C@@H]1CC=C2C(=O)CO)CCC4=CC(=O)C=C[C@]34C)O

Computed by PubChem (NCBI)

Synonyms: Deoxyprednisolone-16-ene, Prednisolone Impurity 3, 11beta,21-dihydroxypregna-1,4,16-triene-3,20-dione, (11beta)-11,21-Dihydroxypregna-1,4,16-triene-3,20-dione, Deoxyprednisolone-16-ene [USP], Pregna-1,4,16-triene-3,20-dione, 11,21-dihydroxy-, (11beta)-, 11b,21-dihydroxypregna-1,4,16-triene-3,20-dione, AXIAZKUMDZKRSI-SCVOTXIRSA-N, 11beta,21-dihydroxy-1,4,16-pregnatriene-3,20-dione, (11|A)-11,21-Dihydroxypregna-1,4,16-triene-3,20-dione
Isomers (same molecular formula)
(2E)-2-hydroxy-2-[(8S,9S,10R,11S,13S,14S)-11-hydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ylidene]acetaldehyde C21H26O4
4-[4-(4-tert-butylphenyl)-2-hydroxybutoxy]benzoic acid C21H26O4
(8S,10S,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-3-one C21H26O4
2-[(5-tert-butyl-2-methylphenyl)methoxymethyl]-6-methoxybenzoic acid C21H26O4
(8S,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,11-dione C21H26O4
(8S,9S,10R,11S,13S,14S,17R)-11-hydroxy-10,13-dimethylspiro[7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-17,2'-oxetane]-3,3'-dione C21H26O4
(1S,2R,9S,11R,12S,13R)-6,11-dihydroxy-9,13-dimethyl-5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-6,14,17-trien-16-one C21H26O4
1-(2,6-dihydroxyphenyl)-9-(4-hydroxyphenyl)nonan-1-one C21H26O4
[(8R,9S,13S,14S,17R)-3-methoxy-13-methyl-6-oxo-8,9,11,12,14,15,16,17-octahydro-7H-cyclopenta[a]phenanthren-17-yl] acetate C21H26O4

Also listed as

Desonide 16-ene Impurity Chemat Brand CAS 3103-17-1
11b,21-dihydroxypregna-1,4,16-triene-3,20-dione, >95% (HPLC) TRC CAS 3103-17-1
(11β)-11,21-Dihydroxypregna-1,4,16-triene-3,20-dione, 98% Fluorochem CAS 3103-17-1