4-Toluene Sulfonyl Chloride Manufacturer & Exporter
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4-Toluene Sulfonyl Chloride
4-Toluene sulfonyl Chloride is a versatile chemical intermediate widely used in pharmaceutical synthesis, dyes, and agrochemicals. Known for its role as a sulfonylating agent, it enables the preparation of sulfonamides and other active molecules.
D.K. Pharmachem produces PTSC under ISO & WHO-GMP compliant facilities, ensuring high purity, stable quality, and consistent bulk supply for global industries.
Specifications | CAS 98-59-9
| Attribute | Details |
|---|---|
| CAS Number | 98-59-9 |
| Molecular Formula | C₇H₇ClO₂S |
| Molecular Weight | 190.65 g/mol |
| Grade | Pharma / Industrial |
| Appearance | White to off-white crystalline solid |
| Purity | ≥99% |
| Packaging | HDPE drums, export compliant |
Diverse Applications
Pharmaceutical Intermediate
Key in sulfonamide and API synthesis
Agrochemicals
Used in crop protection chemical formulations
Dyes & Pigments
Applied in specialty dye intermediates
Global Supply
High-volume demand in regulated and semi-regulated markets
Other Products
Chloramine Y
CAS: 23239-51-2
Grade: EP/BP
Antimicrobial Agent
WHO-GMP Certified
Chloramine Y
CAS: 23239-51-2
Grade: EP/BP
Antimicrobial Agent
WHO-GMP Certified
Chloramine Y
CAS: 23239-51-2
Grade: EP/BP
Antimicrobial Agent
WHO-GMP Certified
Chloramine Y
CAS: 23239-51-2
Grade: EP/BP
Antimicrobial Agent
WHO-GMP Certified
Chloramine Y
CAS: 23239-51-2
Grade: EP/BP
Antimicrobial Agent
WHO-GMP Certified
Our 4-Toluene Sulfonyl Chloride Manufacturing Facility in India
As a WHO-GMP certified manufacturer, We are equipped for high-purity pharmaceutical intermediate production. Our 4-Toluenesulfonyl Chloride manufacturing line is purpose-built for controlled synthesis, ensuring batch-to-batch consistency and compliance with international pharmacopoeial standards.
WHO-GMP Certified Infrastructure
DK Pharmachem operates a dedicated WHO-GMP certified manufacturing facility in India, equipped for high-purity pharmaceutical intermediate production. Our 4-Toluene sulfonyl Chloride manufacturing line is purpose-built for controlled synthesis, ensuring batch-to-batch consistency and compliance with international pharmacopoeial standards.
Facility highlights to list as bullet points below this paragraph:
- Dedicated synthesis and processing units
- In-house HPLC and analytical quality control laboratory
- ISO-compliant raw material storage and handling
- ETP (Effluent Treatment Plant) for safe waste management
- Validated cleaning and production procedures
Production Capacity & Bulk Supply Capabilities
As a bulk 4-Toluene sulfonyl Chloride supplier in India, DK Pharmachem maintains scalable production capacity to meet both regular and high-volume procurement requirements. Our supply chain is designed to support uninterrupted manufacturing operations for our clients.
Supply capabilities to list as bullet points:
- Consistent monthly output to meet bulk order requirements
- Flexible packaging: HDPE drums, fiber drums, bulk options
- Shelf-stable formulation with documented storage guidelines
- Batch traceability from raw material to finished product
- COA, MSDS, and EDMF documentation provided with every shipment
Certifications & Regulatory Compliance
Every batch of 4-Toluene Sulfonyl Chloride manufactured at our India facility is backed by:
- WHO-GMP Certification
- European Pharmacopoeia (EP) compliance
- British Pharmacopoeia (BP) compliance
- EDMF (European Drug Master File) registration
- Certificate of Analysis (COA) per batch
- Material Safety Data Sheet (MSDS) available on request
As one of the established 4-Toluene Sulfonyl Chloride manufacturers in India, we ensure uninterrupted supply chains and strict adherence to global quality standards.
We supply bulk 4-Toluene Sulfonyl Chloride from India
DK Pharmachem serves clients across pharmaceuticals, agrochemicals, water treatment, and contract manufacturing sectors. We maintain consistent stock availability to support both spot orders and long-term supply agreements.
As an established 4-Toluene Sulfonyl Chloride exporter, we ship to regulated markets including Europe, North America, Southeast Asia, and the Middle East. All export shipments are accompanied by full documentation - COA, MSDS, EDMF, and country-specific regulatory filings where required.
Request a Quote
Partner with DK Pharmachem for consistent pharmaceutical-grade quality, reliable bulk supply, and comprehensive regulatory documentation. Get in touch with our team today to discuss your requirements, timelines, and pricing.
Packaging, Handling & Storage Guidelines
4-Toluene Sulfonyl Chloride powder is packed to maintain stability and ensure safe handling throughout the supply chain.
Packaging Options
- HDPE drums
- Fiber drums with inner liners
- Bulk packaging options available
Handling & Storage
- Store in a cool, dry, and well-ventilated area
- Protect from moisture and direct sunlight
- Keep containers tightly closed
- Follow standard safety precautions during handling
Proper storage preserves product quality and performance.
Why Choose DK Pharmachem for 4-Toluene Sulfonyl Chloride sourcing?
Choosing the right sourcing partner for 4-Toluene Sulfonyl Chloride means evaluating quality, regulatory standing, supply reliability, and long-term partnership capability. DK Pharmachem has been a trusted name in pharmaceutical intermediates for over four decades, built on a foundation of manufacturing excellence and customer trust.
Direct Manufacturer, Not a Trader
WHO-GMP Certified Manufacturing
EDMF Registration Support
EP/BP Compliant Product Quality
Comprehensive Technical & Export Documentation
Bulk Supply & Long-Term Contract Support
D.K. Pharmachem is trusted by pharmaceutical companies for consistent quality and dependable supply.
Frequently Asked Questions
Find answers to common questions about 4-Toluene Sulfonyl Chloride products and services
What is 4-Toluene Sulfonyl Chloride used for?
4-Toluene Sulfonyl Chloride (also known as PTSC or para-toluenesulfonyl chloride) is a sulfonylating agent used mainly as a pharmaceutical intermediate in the synthesis of sulfonamides and other active pharmaceutical ingredients (APIs). It also finds use in agrochemical formulations and specialty dye intermediates. Procurement teams typically source it in bulk for downstream API and formulation manufacturing.
What pharmacopoeial standards does DK PharmaChem manufacture 4-Toluene Sulfonyl Chloride to?
DK PharmaChem manufactures 4-Toluene Sulfonyl Chloride to European Pharmacopoeia (EP) and British Pharmacopoeia (BP) compliance, with a minimum purity of 99%. The product is available in both pharma and industrial grades, depending on the buyer’s application. A Certificate of Analysis (CoA) for each batch confirms compliance with these standards.
Is 4-Toluene Sulfonyl Chloride manufactured under WHO-GMP conditions?
Yes, DK PharmaChem manufactures 4-Toluene Sulfonyl Chloride at a dedicated WHO-Good Manufacturing Practice (WHO-GMP) certified facility in India. The manufacturing line is purpose-built for controlled synthesis and includes in-house HPLC (High-Performance Liquid Chromatography) analytical quality control, validated cleaning and production procedures, and ISO-compliant raw material storage.
What regulatory documentation is available with each shipment?
Every shipment of 4-Toluene Sulfonyl Chloride is accompanied by a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and European Drug Master File (EDMF) documentation. Country-specific regulatory filings are provided where required for the destination market. DK PharmaChem also offers EDMF registration support for buyers who need it for their own regulatory submissions.
What is the CAS number of 4-Toluene Sulfonyl Chloride?
The CAS (Chemical Abstracts Service) number for 4-Toluene Sulfonyl Chloride is 98-59-9. Its molecular formula is C7H7ClO2S, with a molecular weight of 190.65 g/mol. Buyers can use this CAS number to confirm product identity during technical evaluation and customs documentation.
What packaging options are available for export?
DK PharmaChem packs 4-Toluene Sulfonyl Chloride in HDPE (High-Density Polyethylene) drums and fiber drums with inner liners, with bulk packaging options available for larger orders. Packaging is designed to maintain product stability and ensure safe handling throughout export shipping. The product should be stored in a cool, dry, well-ventilated area, protected from moisture and direct sunlight.
Does DK PharmaChem export 4-Toluene Sulfonyl Chloride internationally?
Yes, DK PharmaChem exports 4-Toluene Sulfonyl Chloride to regulated and semi-regulated markets across Europe, North America, Southeast Asia, and the Middle East. As a direct manufacturer rather than a trader, DK PharmaChem supports both spot orders and long-term supply agreements. All export shipments include full documentation for customs and regulatory clearance.
How can international buyers request a quote or samples?
Buyers can request a quote, technical data, or samples by contacting DK PharmaChem through the enquiry form on this page or by emailing dkc@dkpharmachem.com. The team responds with pricing, lead times, and documentation based on the buyer’s specified quantity and destination. For bulk or long-term contract requirements, buyers are encouraged to discuss timelines and pricing directly with the technical team.