4-Bromo-5-phenyl-1H-1,2,3-triazole CAS 21505-14-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21505-14-6 |
| Molecular Formula | C8H6BrN3 |
| Molecular Weight | 224.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-5-phenyl-1H-1,2,3-triazole (CAS 21505-14-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H6BrN3. Molecular weight: 224.06 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H6BrN3 |
| Molecular Weight | 224.06 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.) | 1963 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 2-Bromo-5-(1H-pyrrol-1-yl)pyrazine (CAS 1027512-24-8)
- 7-Bromo-1,8-naphthyridin-2-amine (CAS 104917-29-5)
- 4-Bromo-2-(1H-imidazol-1-yl)pyridine (CAS 1142194-29-3)
- 4-Bromo-2-(1H-pyrazol-1-yl)pyridine (CAS 1159814-68-2)
- 7-Bromo-8-methylpyrido[2,3-b]pyrazine (CAS 116605-69-7)
- 4-Bromo-1-phenyl-1H-1,2,3-triazole (CAS 116933-01-8)
- 4-(4-Bromo-1-pyrazolyl)pyridine (CAS 1179072-77-5)
- 2-Bromo-5-(1h-pyrazol-3-yl)pyridine (CAS 1199773-82-4)
Recommended Standards
- 4-Bromo-2-phenyl-2H-1,2,3-triazole (CAS 77896-57-2)
- 5-(2-Bromophenyl)-1H-1,2,3-triazole (CAS 369363-78-0)
- 4-Bromo-2-methylpyrido[4,3-d]pyrimidine (CAS 72668-53-2)
- Dimethyl((5-methylpiperidin-3-yl)imino)-lambda6-sulfanone (CAS 2365342-46-5)
- 2-((4-Methylbenzyl)thio)-5-(morpholinomethyl)pyrimidin-4(3H)-one (CAS 1221715-34-9)
- 3-(3-Methoxyphenyl)-3-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanoic acid (CAS 478260-11-6)
- 4-Amino-3,3-dimethylbutyric acid (CAS 89584-22-5)
- 7-Iodo-2,3-dihydrobenzofuran (CAS 264617-03-0)
- 1-(4-(((1-Ethyl-5-methyl-1H-pyrazol-4-yl)methyl)amino)phenyl)butan-1-one (CAS 1091670-51-7)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com