Exemestane

CAS 107868-30-4

Overview

Exemestane, sold under the brand name Aromasin among others, is a medication used to treat breast cancer. It is a member of the class of antiestrogens known as aromatase inhibitors. Some breast cancers require estrogen to grow. Those cancers have estrogen receptors, and are called ER-positive

Anant Labs manufacture and furnish high quality Exemestane impurities for global markets. Our Exemestane EP Impurities are used by API manufacturers and fully integrated pharmaceutical companies worldwide.

In Stock

Exemestane

Cat. No. ANTPRD1132Old No. ANT-EMS-000CAS 107868-30-4In Stock

Technical Data

New Cat. No.ANTPRD1132

Old Cat. No.ANT-EMS-000

CAS107868-30-4

Mol. FormulaC₂₀H₂₄O₂

Mol. Weight296.4 g/mol

IUPAC(8R,9S,10R,13S,14S)-10,13-dimethyl-6-methylidene-7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,17-dione

SMILESC[C@]12CC[C@H]3[C@H]([C@@H]1CCC2=O)CC(=C)C4=CC(=O)C=C[C@]34C

InChIInChI=1S/C20H24O2/c1-12-10-14-15-4-5-18(22)20(15,3)9-7-16(14)19(2)8-6-13(21)11-17(12)19/h6,8,11,14-16H,1,4-5,7,9-10H2,2-3H3/t14-,15-,16-,19+,20-/m0/s1

InChI KeyBFYIZQONLCFLEV-DAELLWKTSA-N

Synonyms

6-Methyleneandrosta-1,4-diene-3,17-dione (as per USP)EXEMESTANE107868-30-4Aromasin6-Methyleneandrosta-1,4-diene-3,17-dioneExemestanoFCE-24304ExemestanumAndrosta-1,4-diene-3,17-dione, 6-methylene-FCE24304