4-Toluene Sulfonyl Urea is a key intermediate in pharmaceutical synthesis, particularly for sulfonamide and urea-based drug molecules. Manufactured with high purity, it ensures reliable reactions and consistent yield in downstream processes.
Produced under ISO/WHO-GMP-compliant facilities, D.K. Pharmachem provides regulatory documentation and export-ready packaging for global chemical and pharma manufacturers.
| Attribute | Details |
|---|---|
| CAS Number | 85-47-8 |
| Molecular Formula | C₈H₁₀N₂O₂S |
| Molecular Weight | 194.24 g/mol |
| Grade | Pharma / Industrial |
| Appearance | White crystalline powder |
| Purity | ≥99% |
| Packaging | HDPE drums / bulk |

Precursor for sulfonamide and urea APIs

Used in specialty pesticide synthesis

Applied in resin and polymer modifications

Utilized in medicinal chemistry R&D
As a WHO-GMP certified manufacturer, We are equipped for high-purity pharmaceutical intermediate production. Our 4-Toluene Sulfonyl Urea manufacturing line is purpose-built for controlled synthesis, ensuring batch-to-batch consistency and compliance with international pharmacopoeial standards.
DK Pharmachem operates a dedicated WHO-GMP certified manufacturing facility in India, equipped for high-purity pharmaceutical intermediate production. Our 4-Toluene Sulfonyl Urea 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:
As a bulk 4-Toluene Sulfonyl Urea 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:
Every batch of 4-Toluene Sulfonyl Urea manufactured at our India facility is backed by:
As one of the established 4-Toluene Sulfonyl Urea manufacturers in India, we ensure uninterrupted supply chains and strict adherence to global quality standards.
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 Urea 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.
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.
4-Toluene Sulfonyl Urea powder is packed to maintain stability and ensure safe handling throughout the supply chain.
Choosing the right sourcing partner for 4-Toluene Sulfonyl Urea 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
Find answers to common questions about 4-Toluene Sulfonyl Urea products and services
4-Toluene Sulfonyl Urea is a pharmaceutical intermediate used primarily as a precursor in the synthesis of sulfonamide and urea-based drug molecules. It also finds use in specialty pesticide synthesis, resin and polymer modification, and medicinal chemistry research. DK PharmaChem supplies it in both pharma and industrial grades depending on the buyer’s end application.
DK PharmaChem manufactures 4-Toluene Sulfonyl Urea to European Pharmacopoeia (EP) and British Pharmacopoeia (BP) compliance standards. The product is supplied at a minimum purity of 99 percent as a white crystalline powder. Batch-specific specifications are confirmed on the Certificate of Analysis (CoA) provided with each shipment.
Yes. 4-Toluene Sulfonyl Urea is manufactured at DK PharmaChem’s WHO-GMP certified facility in India, which is purpose-built for controlled synthesis of pharmaceutical intermediates. The facility includes an in-house HPLC and analytical quality control laboratory, ISO-compliant raw material storage, and validated cleaning and production procedures to ensure batch-to-batch consistency.
Each shipment is supplied with a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and European Drug Master File (EDMF) registration support. DK PharmaChem also provides country-specific regulatory filings where required for the destination market. This documentation is intended to support buyers’ incoming QA review and regulatory submissions.
The CAS number for 4-Toluene Sulfonyl Urea is 85-47-8. Its molecular formula is C8H10N2O2S with a molecular weight of 194.24 g/mol. Buyers can use this CAS number to cross-check specifications against their own procurement and regulatory records.
4-Toluene Sulfonyl Urea is packed in HDPE drums or 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 international shipping. The product should be stored in a cool, dry, well-ventilated area, protected from moisture and direct sunlight.
Buyers can request pricing, samples, or technical documentation by contacting DK PharmaChem directly through the enquiry form on the product page or by writing to dkc@dkpharmachem.com. The team can discuss requirements, timelines, and pricing based on order volume and destination market. As a direct manufacturer rather than a trader, DK PharmaChem is able to work with buyers on both spot orders and long-term supply agreements.
Yes, DK PharmaChem exports 4-Toluene Sulfonyl Urea to regulated markets including Europe, North America, Southeast Asia, and the Middle East. All export shipments are accompanied by full documentation, including CoA, MSDS, EDMF, and applicable country-specific regulatory filings. Buyers outside these regions are encouraged to contact DK PharmaChem directly to confirm shipping and documentation requirements.