Active Pharmaceutical Ingredient

Phenyl Butazone — CAS 50-33-9

Also known as: Butazolidin; Phenylbutazone

GMP Certified IP / BP / EP / USP NSAID / Anti-inflammatory Aurangabad, India
Phenyl Butazone API Supplier Manufacturer Aurangabad Maharashtra India — Mediocon Inc
Phenyl Butazone IP / BP / EP / USP  |  GMP Certified  |  Mediocon Inc, Maharashtra, India
CAS No: 50-33-9

Product Overview

Phenyl Butazone (Phenylbutazone) is a nonsteroidal anti-inflammatory drug (NSAID) of the pyrazolidine class. Mediocon Inc manufactures this high-purity API at its GMP-certified facility in Aurangabad, Maharashtra, India. It is primarily used in veterinary medicine and historically in humans for conditions such as ankylosing spondylitis and gout.

Therapeutic Applications
  • Treatment of ankylosing spondylitis and gout (limited human use)
  • Veterinary anti-inflammatory for horses and other large animals
  • Management of musculoskeletal disorders in animals
  • Reduction of fever and inflammation in veterinary practice

Technical Specifications

ParameterSpecification
CAS Number50-33-9
Molecular FormulaC19H20N2O2
Molecular Weight308.38 g/mol
GradeIP / BP / EP / USP
CategoryNSAID / Anti-inflammatory
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 NoPBY/24032026
Mfg DateMAR 2026
Exp DateFEB 2031
Packing25 kg HDPE drums / as per requirement

Quality & Compliance

  • GMP Certified manufacturing facility in Aurangabad, Maharashtra, India
  • Full pharmacopoeial compliance: IP / BP / EP / 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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