Description

Mometasone Furoate CAS NO 83919-23-7 is a synthetic corticosteroid ester with potent anti-inflammatory and anti-pruritic properties. Its primary commercial value lies in its critical role as the active pharmaceutical ingredient (API) in topical and nasal formulations for treating dermatological and respiratory conditions. This high-purity compound is essential for manufacturers in the global pharmaceutical industry developing branded and generic medications. Consistent quality and reliable supply are paramount for ensuring the efficacy and safety of the final drug products.

Application

• Pharmaceutical API: Primary use as the active ingredient in topical creams, ointments, and lotions for treating eczema, psoriasis, and dermatitis.
• Nasal Spray Formulations: Key component in prescription nasal sprays for the management of allergic and non-allergic rhinitis.
• Generic Drug Manufacturing: Sourcing for the production of bioequivalent generic versions of branded corticosteroid treatments.
• Veterinary Pharmaceuticals: Used in topical preparations for managing inflammatory skin conditions in animals.
• Research & Development: Serves as a reference standard and starting material for pharmaceutical R&D and analytical testing.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for finished dosage form production.

Basic Information

Product Name	Mometasone Furoate
CAS No.	83919-23-7
Molecular Formula	C₂₇H₃₀Cl₂O₆
Molecular Weight	521.43 g/mol
Synonyms	9,21-Dichloro-11β,17-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione 17-(2-furoate); Mometasone 17-furoate; Sch 32088; USAN; (11β,16α)-9-Chloro-11-hydroxy-16-methyl-3,20-dioxopregna-1,4-dien-17-yl 2-furoate; Mometasone Furoate USP; Mometasone Furoate EP
EINECS	Contact for details

Quality Control

Our Mometasone Furoate is manufactured under strict quality management systems. Each batch is tested to meet or exceed relevant pharmacopeial standards, including USP (United States Pharmacopeia) and EP (European Pharmacopoeia) monographs. Comprehensive analytical testing covers identity, purity, assay, and specified impurities. A detailed Certificate of Analysis (COA) is provided with every shipment to ensure full traceability and compliance for our pharmaceutical partners.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature, 15-25°C (59-77°F). The container should be kept in a dry, well-ventilated area. For long-term storage, consider conditions that minimize exposure to moisture and temperature fluctuations.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Identification (HPLC)	Conforms
Assay (HPLC)	98.0% - 102.0%
Related Substances (HPLC)	Individual impurity ≤ 0.5% Total impurities ≤ 2.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.