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Home/Compounds/Research Reagent/Mometasone Furoate EP Impurity B
C28H31ClO8S
563.1 g/mol
Research Reagent

Mometasone Furoate EP Impurity B

CAS223776-49-6
Category
Research Reagent
Compound Class
Steroid
Primary Use
Research Compound

Mometasone Furoate EP Impurity B is a research reagent used as an analytical reference standard impurity. It is a chlorinated, multi-ring compound containing hydroxyl, ester, ether, and sulfone functional groups, with a molecular weight of 562.

Reference standard for analytical testingImpurity profiling in pharmaceutical quality control

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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CAS 223776-49-6

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Identifiers
IUPAC Name

[(8S,9R,10S,11S,13S,14S,16R,17R)-9-chloro-17-(2,2-dioxo-5H-oxathiol-4-yl)-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl] furan-2-carboxylate

InChIKey

CICBZJUKOHKGNN-YRGVOICOSA-N

SMILES

C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@]3([C@H](C[C@@]2([C@]1(C5=CS(=O)(=O)OC5)OC(=O)C6=CC=CO6)C)O)Cl)C

Synonyms (10)
  • Androsta-1,4-dien-3-one, 9-chloro-17-(2,2-dioxido-5H-1,2-oxathiol-4-yl)-17-[(2-furanylcarbonyl)oxy]-11-hydroxy-16-methyl-, (11ss,16a,17a)-; (11ss,16a,17a)-9-Chloro-17-(2,2-dioxido-5H-1,2-oxathiol-4-yl)-17-[(2-furanylcarbonyl)oxy]-11-hydroxy-16-methylandrosta-1,4-dien-3-one; Mometasone Furoate Imp. B (EP)
  • Mometasone Furoate EP Impurity B
  • Mometasone furoate impurity B