Active Pharmaceutical Ingredient

Tizanidine

Also known as: Zanaflex; DS 103-282

CAS: 51322-75-9Muscle Relaxant / APIIP / BP / EP / USPGMP CertifiedAurangabad, Maharashtra, India
Tizanidine API — Mediocon Inc
Tizanidine — Pharmaceutical Grade API | Mediocon Inc, Aurangabad, Maharashtra, India

Product Overview

CAS No: 51322-75-9  |  MF: C₉H₈ClN₅S  |  MW: 253.71 g/mol

Tizanidine is a high-purity Active Pharmaceutical Ingredient supplied by Mediocon Inc conforming to IP / BP / EP / USP specifications. Manufactured at our GMP-certified facility in Aurangabad, Maharashtra, India.

Tizanidine is a centrally acting alpha-2 adrenergic agonist used as a short-acting muscle relaxant. It inhibits spinal cord motor neurons and reduces muscle spasticity associated with multiple sclerosis, spinal cord injury, and stroke.

Key Features

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

Applications

  • Muscle spasticity treatment
  • Multiple sclerosis management
  • Spinal cord injury rehabilitation
  • Stroke-related spasticity

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 NameTizanidine
Also Known AsZanaflex; DS 103-282
CAS Number51322-75-9
Molecular FormulaC₉H₈ClN₅S
Molecular Weight253.71 g/mol
CategoryMuscle Relaxant / Active Pharmaceutical Ingredient
AppearanceWhite to off-white crystalline powder
SolubilitySlightly soluble in water; soluble in methanol
GradeIP / BP / EP / 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.TIZ/24032026
Mfg DateMAR 2026
Exp DateFEB 2031
Packing25 kg HDPE drums / as per requirement
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