Mometasone Furoate Impurity A

Analyte Name

21-Chloro-16alpha-methyl-3,20-dioxopregna-1,4,9(11)-trien-17-yl Furan-2-carboxylate

CAS Number

83880-65-3

Molecular Formula

C27 H29 Cl O5

Molecular Weight

468.97

Accurate Mass

468.1704

SMILES

C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)C3=CC[C@]2(C)[C@@]1(OC(=O)c5occc5)C(=O)CCl

InChI

InChI=1S/C27H29ClO5/c1-16-13-21-19-7-6-17-14-18(29)8-10-25(17,2)20(19)9-11-26(21,3)27(16,23(30)15-28)33-24(31)22-5-4-12-32-22/h4-5,8-10,12,14,16,19,21H,6-7,11,13,15H2,1-3H3/t16-,19-,21+,25+,26+,27+/m1/s1

IUPAC

[(8S,10S,13S,14S,16R,17R)-17-(2-chloroacetyl)-10,13,16-trimethyl-3-oxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl] furan-2-carboxylate

Storage Temperature

-20°C

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Product Type

Impurity

Product Format

Neat

Impurity Type

Intermediate

API Family

Mometasone Furoate

Purity

>95% (HPLC)