Active Pharmaceutical Ingredient

PAS Sodium — CAS 133-10-8

Also known as: Sodium para-aminosalicylate; Sodium 4-aminosalicylate; Para-aminosalicylic acid sodium salt

GMP Certified IP / BP / USP Antitubercular / Antibacterial Agent Aurangabad, India
PAS Sodium API Supplier Manufacturer Aurangabad Maharashtra India — Mediocon Inc
PAS Sodium IP / BP / USP  |  GMP Certified  |  Mediocon Inc, Maharashtra, India
CAS No: 133-10-8

Product Overview

PAS Sodium (Sodium para-aminosalicylate) is a second-line antitubercular agent used in the treatment of multidrug-resistant tuberculosis (MDR-TB). Manufactured by Mediocon Inc in Aurangabad, Maharashtra, India at a GMP-certified facility. CAS No: 133-10-8.

Therapeutic Applications
  • Treatment of multidrug-resistant tuberculosis (MDR-TB)
  • Second-line anti-TB agent in combination therapy
  • Treatment of drug-resistant Mycobacterium tuberculosis infections
  • WHO-approved essential medicine for MDR-TB

Technical Specifications

ParameterSpecification
CAS Number133-10-8
Molecular FormulaC7H6NNaO3
Molecular Weight175.12 g/mol
GradeIP / BP / EP / USP
CategoryAntitubercular / Antibacterial Agent
AppearanceWhite to off-white crystalline powder
SolubilityFreely soluble in water; soluble in ethanol
AssayNLT 98.0%
Loss on DryingNMT 0.5%
Heavy MetalsNMT 20 ppm
Residue on IgnitionNMT 0.1%
Microbial LimitsComplies with pharmacopoeia
IdentificationIR, HPLC Compliant
Mfg DateMAR 2025
Exp DateFEB 2030
Packing25 kg HDPE drums / as per requirement

Quality & Compliance

  • GMP Certified manufacturing facility in Aurangabad, Maharashtra, India
  • Full pharmacopoeial compliance: IP / BP / USP standards
  • Complete documentation: Certificate of Analysis (CoA), MSDS, Certificate of Origin
  • Stringent in-process quality control at every manufacturing stage
  • HPLC purity testing and spectroscopic identification (IR, NMR)
  • Cold-chain and controlled-environment storage facilities available
  • Exported to 40+ countries with full regulatory support
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