132,000+ Research Chemicals
Heterocyclic compounds, boronic acids, catalysts, amino acids and more. In stock and ready to ship worldwide.
Custom Synthesis from Milligram to Kilogram
Complex multi-step synthetic routes with full analytical characterization. Ph.D. chemist support from partner facilities.
Every Batch Tested & Verified
NMR, HPLC, LC-MS and more. Certificate of Analysis provided with every order. ISO-compliant partner facilities.
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Search 132,000+ chemicals by CAS No., product name or catalog No.
Our Services
Learn more →Pre-Packaged Inventories
Extensive stock of chemical intermediates available for immediate dispatch. Same-day and overnight delivery for local stock products.
Scale-Up Manufacturing
From milligrams to kilograms — our manufacturing partners' R&D facilities are equipped to scale your synthesis from bench to production seamlessly.
Custom Synthesis
Our partner teams include Ph.D. chemists who provide comprehensive custom synthesis services to meet your unique molecular requirements.
Why Raynchem
Curated Product Lines
Specialized chemical collections engineered for consistent quality and performance
RaynCat™
High-purity transition metal catalysts and chiral ligands for cross-coupling, asymmetric synthesis, and hydrogenation reactions.
RaynHet™
Comprehensive collection of heterocyclic intermediates including pyridines, pyrimidines, pyrazoles, indoles, and other ring systems for drug discovery.
RaynBoron™
Premium boronic acids and boronate esters for Suzuki-Miyaura cross-coupling reactions, with guaranteed low residual palladium levels.
RaynBio™
Curated collection of bioactive small molecules, reference standards, and tool compounds for pharmacological research and target validation.
RaynChiral™
Enantiopure chiral building blocks and deuterium-labeled compounds for pharmaceutical research, metabolic studies, and ADME profiling.
RaynMat™
Specialty organic semiconductors, OLED intermediates, MOF ligands, and functional materials for organic electronics and material science research.
Novel Building Blocks
Latest additions to our building blocks catalog
Featured Products
Popular intermediates from our catalog
Frequently Asked Questions
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