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Clobetasone Butyrate EP Impurity C

SZ CAT No SZ-C053003
CAS No 639817-49-5
Mol.F. C26H34ClFO5
Mol.Wt. 481.0
Inv. Status Custom Synthesis


Chemical Name: 21-Chloro-9-fluoro-16β-methyl-3,11,20-trioxopregn-1-en-17-yl butanoate; 4,5-dihydroclobetasone butyrate

Smiles: CCCC(O[C@@](C(CCl)=O)([C@]1(C2)C)[C@@H](C)C[C@@]1([H])[C@]3([H])CCC4CC(C=C[C@]4(C)[C@@]3(F)C2=O)=O)=O

Inchi: InChI=1S/C22H26ClFO4/c1-12-8-16-15-5-4-13-9-14(25)6-7-19(13,2)21(15,24)17(26)10-20(16,3)22(12,28)18(27)11-23/h6-7,9,12,15-16,28H,4-5,8,10-11H2,1-3H3/t12-,15-,16-,19-,20-,21-,22-/m0/s1