Pharmaceutical intermediates and research building blocks
Advanced intermediate sourcing for institutional pharma and research buyers.
CNBeebay provides structured access to 617,992 supplyable synthesis-on-demand intermediates, supporting distributors, laboratories, pharma manufacturers and research institutions with quotation, document and scale-up workflows.
Supplyable synthesis-on-demand products
Typical lead time for catalog items
Main purity bands across the product file
Product units
A structured product system for technical procurement
Fluorinated Building Blocks
Supplyable fluorinated intermediates for medicinal chemistry, route development and advanced API projects.
Heterocyclic Intermediates
Pyridine, pyrimidine, pyrazole, indazole, triazole and related scaffolds for advanced intermediate sourcing.
Cross-Coupling Precursors
Halogenated and boronate precursors for Suzuki, Sonogashira and related route-development projects.
Chiral Intermediates
Stereochemically defined amines, amino alcohols and API KSM candidates for scale-up evaluation.
Impurities & Reference Standards
Custom impurity and reference-standard support for QC, registration and laboratory distribution.
CAS List Sourcing
Search or upload demand lists across the full supplyable synthesis-on-demand catalog.
Inquiry workflow
Quotation based on CAS, scale, destination and document requirements.
Product pages provide essential technical facts. Commercial quotation, larger-scale feasibility, document packages and Russia-related review are handled through a controlled inquiry workflow.
- 01 Search by CAS, name, catalog number or product unit
- 02 Submit target quantity, purity and destination
- 03 Confirm quotation, lead time, documents and route feasibility
- 04 Complete end-use and logistics review before shipment
Catalog structure
Product records are presented in a compact technical table
| Product | CAS | Purity | Lead time | Action |
|---|---|---|---|---|
| 2-((5-Oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)thio)acetic acidACAADH182 | 141956-66-3 | 95% | 4 weeks | View |
| 6-Bromoquinazoline-4(3H)-thioneACAADN603 | 544461-20-3 | 97% | 4 weeks | View |
| N-(3-fluorophenyl)-1,3,4-oxadiazol-2-amineACAADQ472 | Not listed | 95% | 4 weeks | View |
| 1-(1,1-Dioxidotetrahydrothiophen-3-yl)cyclobutane-1-carbaldehydeACAAFI578 | 1934404-58-6 | 95% | 4 weeks | View |