673-40-5 CTK5C6052 boron(+3) cation; 4-bromobenzenediazonium; tetrafluoride CAS 673-40-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 673-40-5 |
| Molecular Formula | C6H10BrN2 BF4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 673-40-5 CTK5C6052 boron(+3) cation; 4-bromobenzenediazonium; tetrafluoride (CAS 673-40-5) pharmaceutical standards reference standard. Molecular formula: C6H10BrN2 BF4. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H10BrN2 BF4 |
| Molecular Weight | 276.87 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
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- 1-(Nonan-5-yl)piperazine (CAS 83655-59-8)
- (4-Ethoxy-2,5-difluorophenyl)boronic acid (CAS 1452575-83-5)
- Cefdinir Impurity 39 (CAS 104797-47-9)
- 4-Chloro-6-fluoropicolinic acid (CAS 1211590-74-7)
- Adrenal Peptide E, bovine (CAS 78355-50-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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