Active Pharmaceutical Ingredient

Anastrozole

Also known as: Arimidex (brand)

CAS: 120511-73-1 Aromatase Inhibitor USP / BP / IP Bulk Supply Available
Anastrozole API Manufacturer India | Mediocon Inc
Anastrozole — Pharmaceutical Grade API

Product Overview

CAS No: 120511-73-1  |  MF: C₁₇H₁₉N₅  |  MW: 293.37 g/mol

Anastrozole is a non-steroidal aromatase inhibitor used as a first-line treatment for hormone receptor-positive breast cancer in postmenopausal women. It reduces estrogen production, slowing or stopping the growth of certain tumors. Mediocon Inc supplies pharmaceutical-grade Anastrozole meeting IP/BP/EP/USP standards.

Key Features

  • Non-steroidal aromatase inhibitor
  • IP/BP/EP/USP compliant quality
  • First-line breast cancer therapy
  • Suitable for tablet formulations

Applications

  • Breast cancer tablets
  • Hormone therapy formulations
  • Oncology drug manufacturing
  • Clinical research supplies

Why Choose Mediocon

  • ISO 9001:2015 & GMP certified manufacturing
  • Consistent batch-to-batch quality with full CoA
  • Export-ready documentation: COO, MSDS, DMF
  • Flexible MOQ for both R&D and commercial scale
  • Dedicated QA support for regulatory filings

Product Specifications

Product NameAnastrozole
Also Known AsArimidex (brand)
CAS Number120511-73-1
Molecular FormulaC₁₇H₁₉N₅
Molecular Weight293.37 g/mol
CategoryOncology / Aromatase Inhibitor
AppearanceWhite to Off-White Crystalline Powder
GradeIP / BP / EP / USP

Analytical Specifications

ParameterSpecification
Assay98.0% – 102.0%
Loss on DryingNMT 0.5%
Related SubstancesComplies
Heavy MetalsNMT 20 ppm
Microbial LimitsComplies with pharmacopoeia
IdentificationIR, HPLC Compliant
Packing25 kg HDPE drums / as per requirement
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