Description

Minoxidil Sulphate is the active pharmaceutical ingredient (API) and primary metabolite responsible for the hair growth-stimulating effects of the well-known topical treatment Minoxidil. This high-purity compound is critical for ensuring the efficacy and consistency of finished pharmaceutical formulations. It is primarily utilized by pharmaceutical manufacturers and research institutions in the development and production of topical solutions, foams, and novel drug delivery systems aimed at treating androgenetic alopecia (pattern hair loss).

Application

• Active Pharmaceutical Ingredient (API) in topical hair growth solutions and foams for the treatment of androgenetic alopecia.
• Key Intermediate in advanced pharmaceutical research for developing new dermatological and trichological treatments.
• Reference Standard for quality control and analytical method development in pharmaceutical laboratories.
• Raw Material for compounding pharmacies specializing in customized hair loss formulations.
• Biochemical Research tool for studying the mechanism of action of potassium channel openers on hair follicles.

Basic Information

Product Name	Minoxidil Sulphate
CAS No.	83701-22-8
Molecular Formula	C9H15N5O4S
Molecular Weight	289.31 g/mol
Synonyms	Minoxidil Sulfate; 2,4-Diamino-6-piperidinopyrimidine 3-oxide sulfate; Minoxidil N-Oxide Sulfate; U-10858; Loniten Sulfate; Rogaine Sulfate (metabolite); 6-(1-Piperidinyl)-2,4-pyrimidinediamine 3-oxide sulfate
EINECS	Contact for details

Quality Control

Our Minoxidil Sulphate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for assay and related substances, to ensure it meets high-purity standards suitable for pharmaceutical applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water Content (KF)	≤ 2.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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