Active Pharmaceutical Ingredient

Norethistrone Acetate

Also known as: Norethisterone Acetate; NETA; Primolut Nor

CAS: 51-98-9ProgestinIP / BP / USPGMP CertifiedAurangabad, Maharashtra, India
Norethistrone Acetate API — Mediocon Inc
Norethistrone Acetate — Pharmaceutical Grade Progestin API | Mediocon Inc, Aurangabad, Maharashtra, India

Product Overview

CAS No: 51-98-9  |  MF: C₂₂H₂₈O₃  |  MW: 340.46 g/mol

Norethistrone Acetate is a high-purity Progestin supplied by Mediocon Inc as an Active Pharmaceutical Ingredient (API) conforming to IP / BP / USP specifications. Manufactured at our GMP-certified facility in Aurangabad, Maharashtra, India, it meets the stringent quality requirements of global pharmaceutical manufacturers.

Norethistrone Acetate (NETA) is the acetate ester of Norethisterone, a first-generation progestogen widely used in combined oral contraceptives, hormone replacement therapy, and treatment of gynecological disorders.

Key Features

  • High-purity pharmaceutical grade API
  • IP / BP / EP / USP compliant
  • Full CoA and MSDS documentation
  • GMP certified manufacturing facility

Applications

  • Combined oral contraceptive formulations
  • Hormone replacement therapy
  • Endometriosis management
  • Menopausal symptom control

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 NameNorethistrone Acetate
Also Known AsNorethisterone Acetate; NETA; Primolut Nor
CAS Number51-98-9
Molecular FormulaC₂₂H₂₈O₃
Molecular Weight340.46 g/mol
CategoryProgestin / Active Pharmaceutical Ingredient
AppearanceWhite to off-white crystalline powder
SolubilityPractically insoluble in water; soluble in alcohol, chloroform, and acetone
GradeIP / BP / USP

Analytical Specifications

ParameterSpecification
AssayNLT 98.0%
Loss on DryingNMT 0.5%
Heavy MetalsNMT 20 ppm
Residue on IgnitionNMT 0.1%
Microbial LimitsComplies with pharmacopoeia
IdentificationIR, HPLC Compliant
Batch No.NTA/24032026
Mfg DateMAR 2026
Exp DateFEB 2031
Packing25 kg HDPE drums / as per requirement
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