1-Benzyl-5-(chloromethyl)-1H-tetrazole CAS 73963-43-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73963-43-6 |
| Molecular Formula | C9H9ClN4 |
| Molecular Weight | 208.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Benzyl-5-(chloromethyl)-1H-tetrazole (CAS 73963-43-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9ClN4. Molecular weight: 208.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H9ClN4 |
| Molecular Weight | 208.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Benzyl Standards
- 4-(2-(Chloromethyl)hydrazono)-1,4-dihydroquinazoline (CAS 61164-83-8)
- 1-(Chloromethyl)-4-[(difluoromethyl)sulfanyl]benzene (CAS 1221723-34-7)
- 2-(Chloromethyl)-6-methoxyquinazoline (CAS 1936095-76-9)
- 1-((chloromethyl)sulfonyl)-3-fluorobenzene (CAS 633305-40-5)
- 2-(chloromethyl)-3-methylquinazolin-4(3H)-one (CAS 199114-62-0)
- 2-(chloromethyl)-5-(2-methylphenyl)-1,3,4-oxadiazole (CAS 36770-20-4)
- 2-(Chloromethyl)-5-(3-methylphenyl)-1,3,4-oxadiazole (CAS 24023-73-2)
- 2-(Chloromethyl)-5-(4-methylphenyl)-1,3,4-oxadiazole (CAS 287197-95-9)
Recommended Standards
- 1-[(2-chlorophenyl)methyl]-1h-1,2,4-triazol-3-amine (CAS 832738-04-2)
- 2-((1H-1,2,3-Triazol-1-yl)methyl)-5-chloroaniline (CAS 922711-45-3)
- 1-(3-Chlorobenzyl)-1,2-dihydro-3h-1,2,4-triazol-3-imine (CAS 832739-72-7)
- (4-Bromo-2-fluorobenzyl)(4-chlorophenyl)sulfane (CAS 1270974-57-6)
- N-(1-Hydroxy-2-methylpropan-2-yl)-6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxamide (CAS 1428352-44-6)
- N-Ethylquinolin-4-amine (CAS 5895-77-2)
- Megestrol-17-Acetate (CAS 595-33-5)
- 4-Fluoro-3-(trifluoromethoxy)phenol (CAS 886501-26-4)
- 5-Chloro-8-quinolinyl 2-(3-piperidinyl)ethylether hydrochloride (CAS 1220017-38-8)
- Cholecystokinin Octapeptide (1-5) (desulfated) (CAS 121880-96-4)
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