CAS 981-34-0 9,11beta-Epoxy-17,21-dihydroxy-16beta-methyl-9beta-pregna-1,4-diene-3,20-dione

CAT	APS981340
CAS	981-34-0
Structure
Synonyms	Betamethasone Imp. E (EP), Pregna-1,4-diene-3,20-dione, 9,11-epoxy-17,21-dihydroxy-16-methyl-, (9beta,11beta,16beta)-, 9,11beta-Epoxy-17,21-dihydroxy-16beta-methyl-9beta-pregna-1,4-diene-3,20-dione, 9,11-Epoxy-9H-cyclopenta[a]phenanthrene, pregna-1,4-diene-3,20-dione deriv., 9beta-Pregna-1,4-diene-3,20-dione, 9,11beta-epoxy-17,21-dihydroxy-16beta-methyl- (6CI,7CI,8CI), Betamethasone 9,11-epoxide
IUPAC Name	9,11β-Epoxy-17,21-dihydroxy-16β-methyl-9β-pregna-1,4-diene-3,20-dione
Molecular Weight	372.45
Molecular Formula	C22H28O5
Canonical SMILES	C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]35O[C@H]5C[C@]2(C)[C@@]1(O)C(=O)CO
InChI	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+/m0/s1

Accurate Mass	372.1937
API Family	Matrix - API Family Betamethasone
Format	Neat
Product Type	Impurity
Shipping	Room Temperature
Storage Conditions	+5°C
Subcategory	Cardiac drugs and beta blockers, Mikromol, Impurity standards, Steroids and derivatives, Respiratory drugs

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