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Betamethasone Impurity 20 (Mixture of Diastereomers)

SZ CAT No SZ-B025092
CAS No 1249-19-0
Mol.F. C22H29FO5
Mol.Wt. 392.5
Inv. Status In Stock


Chemical Name: (S)-2-((8S,9R,10S,11S,13S,14S,16S,17S)-9-Fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-hydroxyacetic acid

Smiles: F[C@]([C@]1(C=C2)C)([C@H](C3)O)[C@](CCC1=CC2=O)([H])[C@@](C[C@@H]4C)([H])[C@]3([C@H]4[C@H](O)C(O)=O)C

Inchi: InChI=1S/C21H20O11/c22-6-14-17(28)18(29)19(30)21(32-14)16-11(26)4-10(25)15-12(27)5-13(31-20(15)16)7-1-2-8(23)9(24)3-7/h1-5,14,17-19,21-26,28-30H,6H2/t14-,17-,18+,19-,21+/m1/s1