?-Tosyl-(4-bromobenzyl)isocyanide

?-Tosyl-(4-bromobenzyl)isocyanide is a sulfur-functionalized compound with diverse reactivity used primarily in the pharmaceutical and medicinal chemistry industries. Key applications include sulfonamide pharmacophore installation for antibiotic and diuretic development and grignard reagent preparation via magnesium insertion into c–br bond.

ChemContract Research is a trusted USA-based supplier of ?-Tosyl-(4-bromobenzyl)isocyanide. We offer competitive pricing, fast domestic shipping from our Huntington Beach, California facility, and full quality documentation including Certificates of Analysis (CoA). Request a quote at chemistry@chem-contract.com or call +1 (714) 732-8549.

ChemContract Research supplies ?-Tosyl-(4-bromobenzyl)isocyanide in multiple purity grades: ≥95% standard grade, ≥97% high-purity grade, and ≥99% ultra-high-purity grade depending on application requirements. We can also provide custom purity grades through our synthesis capabilities. Contact us for specific purity information and CoA documentation.

Yes. ChemContract Research offers custom synthesis services for ?-Tosyl-(4-bromobenzyl)isocyanide from milligram to multi-kilogram scale. Our cGMP-compliant facilities and experienced chemists can accommodate custom specifications, packaging requirements, and delivery timelines. Contact our team to discuss your project.

As a brominated compound, ?-Tosyl-(4-bromobenzyl)isocyanide is an excellent substrate for palladium-catalyzed cross-coupling reactions including Suzuki, Heck, Negishi, Sonogashira, and Buchwald–Hartwig amination. It can also be used for Grignard reagent preparation, metal–halogen exchange with organolithium reagents, and nucleophilic substitution reactions.

ChemContract Research supplies ?-Tosyl-(4-bromobenzyl)isocyanide with verified enantiomeric or diastereomeric purity as documented in our Certificate of Analysis (CoA). Chiral HPLC analysis is standard for stereodefined compounds. We can provide material with ≥98% ee/de for demanding applications. Contact us for specific optical purity requirements.

Store in a cool, dry place in a tightly sealed container. Protect from moisture and light as specified. Store at room temperature in a tightly sealed, light-resistant container. Some bromo compounds require refrigeration. Store under recommended conditions. Some chiral compounds may racemize at elevated temperatures or in the presence of base. Always consult the compound-specific Safety Data Sheet (SDS) provided with your order for detailed storage requirements. ChemContract Research includes handling and storage documentation with every shipment.

The CAS Registry Number for ?-Tosyl-(4-bromobenzyl)isocyanide is 655254-61-8. This unique identifier is used worldwide to reference this specific compound in chemical databases, regulatory filings, and scientific literature. ChemContract Research supplies this compound with full quality documentation. Contact us at chemistry@chem-contract.com for availability and pricing.