1-(Azidosulfonyl)-3-imidazolium Tetrafluoroborate CAS 1357503-31-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1357503-31-1 |
| Molecular Formula | C3H4N5O2S BF4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Azidosulfonyl)-3-imidazolium Tetrafluoroborate (CAS 1357503-31-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C3H4N5O2S BF4. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C3H4N5O2S BF4 |
| Molecular Weight | 260.96 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-Cyano-N-(2-methylpyrazolo[1,5-a]pyrimidin-6-yl)benzamide (CAS 1797628-05-7)
- N-Benzyl-4-fluoro-N-methylbenzylamine (CAS 404-50-2)
- 2-Hydroxymethyl-4-pyrrolidinol (CAS 178105-24-3)
- 2-(4-Ethyl-5-mercapto-4H-[1,2,4]triazol-3-yl)-N-p-tolyl-acetamide (CAS 756120-52-2)
- 9,9'-Spirobi[fluorene]-3,3',6,6'-tetraamine (CAS 622011-41-0)
- tert-Butyl 3-((1-(2-(benzyloxy)-2-oxoethyl)piperidin-4-yl)oxy)azetidine-1-carboxylate (CAS 2566692-85-9)
- Insulin Degludec Impurity 16 (CAS CATO-C4X-215716)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com