Active Pharmaceutical Ingredient

Dapsone API Manufacturer & Supplier in India

Also known as: Avlosulfon / DDS

CAS: 80-08-0 Antibiotic / Anti-leprotic USP / BP / IP / EP Bulk Supply Available
Dapsone API Manufacturer India | Mediocon Inc
Dapsone — Pharmaceutical Grade API

Product Overview

CAS No: 80-08-0  |  MF: C₁₂H₁₂N₂O₂S  |  MW: 248.30 g/mol

Dapsone (4,4'-diaminodiphenyl sulfone) is a sulfone antibiotic with anti-inflammatory properties used in the treatment of leprosy, dermatitis herpetiformis, and as a prophylactic agent for Pneumocystis pneumonia. Mediocon Inc supplies pharmaceutical-grade Dapsone meeting USP, BP, EP, and IP standards.

Key Features

  • Analgesic, antipyretic & anti-inflammatory
  • USP/BP/IP compliant quality
  • Widely used in cardiovascular therapy
  • Suitable for tablet and effervescent formulations

Applications

  • Leprosy (Hansen's disease) treatment
  • Dermatitis herpetiformis
  • PCP prophylaxis in immunocompromised patients
  • Topical acne gel formulations

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 NameDapsone
Also Known AsAvlosulfon / DDS
CAS Number80-08-0
Molecular FormulaC₁₂H₁₂N₂O₂S
Molecular Weight248.30 g/mol
CategorySulfone Antibiotic / Anti-inflammatory / Anti-leprotic
AppearanceWhite to Creamy White Crystalline Powder
GradeUSP / BP / IP / EP

Analytical Specifications

ParameterSpecification
Assay99.0% Min.
Loss on DryingNMT 0.5%
Melting Point175°C – 181°C
Heavy MetalsNMT 10 ppm
pHN/A
Microbial LimitsComplies with pharmacopoeia
IdentificationIR, HPLC Compliant
Packing25 kg HDPE drums / as per requirement

Sourcing, Regulatory & Export Information

Mediocon Inc is a GMP-certified API manufacturer and bulk pharmaceutical ingredient supplier based in Aurangabad, Maharashtra, India. We specialise in supplying Dapsone (CAS 80-08-0) and over 1,000 other Active Pharmaceutical Ingredients, excipients, herbal extracts, and nutraceutical ingredients to pharmaceutical manufacturers worldwide.

Our Dapsone is manufactured under strict quality management protocols compliant with WHO-GMP, ISO 9001:2015, and major pharmacopoeial standards (IP, BP, USP, EP). Every batch undergoes full analytical testing — identity (IR/HPLC), assay, related substances, residual solvents (ICH Q3C), heavy metals, and microbial limits — before release with a Certificate of Analysis.

Export Markets

  • USA — FDA-registered facility; DMF support available for ANDA/NDA filings
  • Europe — EMA-compliant documentation; CEP/EDMF support on request
  • Africa & Middle East — WHO-GMP certified; competitive pricing for emerging markets
  • Southeast Asia — established logistics network; temperature-controlled shipments
  • India domestic — schedule H/X compliance; all state licensing documentation provided

Quality & Compliance

  • ISO 9001:2015 certified quality management system
  • GMP-certified manufacturing facility, Aurangabad, Maharashtra
  • Full batch traceability from raw material to finished API
  • Stability data available (ICH Q1A guidelines) for regulatory submissions
  • Dedicated QA team for customer audits and regulatory queries

Frequently Asked Questions — Dapsone API

What is the minimum order quantity for Dapsone API?
Mediocon Inc supplies Dapsone with a minimum order quantity of 1 kg (sample packs available for R&D). We accommodate both small R&D quantities and large commercial-scale orders. Contact our sales team at akshay@mediocon.com or +91 9309999757 for a tailored quote.
What pharmacopoeial grades of Dapsone does Mediocon supply?
We supply Dapsone conforming to USP / BP / IP / EP pharmacopoeial standards. Each batch is tested against full pharmacopoeial specifications and released with a Certificate of Analysis. Custom specifications can be accommodated for regulated markets.
What documentation is provided with Dapsone API?
Every shipment of Dapsone comes with: Certificate of Analysis (CoA), MSDS/SDS, Certificate of Origin (COO), and Drug Master File (DMF) support on request. We also provide GMP certification, ISO 9001:2015 compliance documentation, and full regulatory support for filings in USA (FDA), Europe (EMA), and other markets.
What is the lead time and shipping for Dapsone bulk orders?
Standard lead time for Dapsone is 2–4 weeks for standard orders; expedited shipments possible for urgent requirements. We ship to 40+ countries worldwide using approved pharmaceutical-grade packaging (25 kg HDPE drums / aluminium foil bags). All shipments include temperature-controlled logistics options where required by the product's storage conditions.
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