Dexamethasone 9,11-epoxide

Overview

IDCS-f95177414660

CAS RN24916-90-3

Synonyms Dexamethasone 9,11-Epoxide
UNII-45O198JS6W
45O198JS6W
EINECS 246-529-2
Pregna-1,4-diene-3,20-dione, 9,11-epoxy-17,21-dihydroxy-16-methyl-, (9beta,11beta,16alpha)-
EC 246-529-2
9beta,11beta-Epoxy-17,21-dihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione
DEXAMETHASONE IMPURITY D [EP IMPURITY]
MOMETASONE FUROATE IMPURITY L [EP IMPURITY]
9.BETA.,11.BETA.-EPOXY-17,21-DIHYDROXY-16.ALPHA.-METHYLPREGNA-1,4-DIENE-3,20-DIONE More…

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Identification

Molecular FormulaC22H28O5

Molecular Weight372.5 g/mol

CAS Number24916-90-3

IUPAC Name

(1S,2S,10S,11S,13R,14R,15S,17S)-14-hydroxy-14-(2-hydroxyacetyl)-2,13,15-trimethyl-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-5-one

C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@]35[C@@H](O5)C[C@@]2([C@]1(C(=O)CO)O)C)C

InChI=1S/C22H28O5/c1-12-8-16-15-5-4-13-9-14(24)6-7-19(13,2)22(15)18(27-22)10-20(16,3)21(12,26)17(25)11-23/h6-7,9,12,15-16,18,23,26H,4-5,8,10-11H2,1-3H3/t12-,15+,16+,18+,19+,20+,21+,22-/m1/s1

GBDXNHBVYAMODG-QDBZYVRYSA-N