5-Bromo-1,2,4-triazole-3-carbonitrile CAS 1427475-12-4
| CAS No. | 1427475-12-4 |
| Molecular Formula | C3HBrN4 |
| Molecular Weight | 172.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-Bromo-1,2,4-triazole-3-carbonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 5-Bromo-1,2,4-triazole-3-carbonitrile (CAS 1427475-12-4), a certified reference material (molecular formula C3HBrN4, MW 172.97 g/mol) for analytical method development and quality control.
The molecular framework of 5-Bromo-1,2,4-triazole-3-carbonitrile (C3HBrN4) is characterized by a nitrile group, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C3HBrN4 |
| Molecular Weight | 172.97 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Bromo Standards
- 3-Bromo-1,2-oxazole-5-carbonitrile (CAS 1241897-95-9)
- 1-Bromo-1,1-difluoropropan-2-one (CAS 421-37-4)
- 3-Bromo-1,1-difluoropropan-2-one (CAS 883233-85-0)
- 4-Bromo-1,1-difluorobutane (CAS 1457946-33-6)
- 1-bromo-2,2-difluorobutane (CAS 428-61-5)
- 4-Bromo-2-methylpyrimidine (CAS 1114560-76-7)
- 2-Bromo-3-methylpyrazine (CAS 120984-76-1)
- 4-Bromo-5-methylpyrimidine (CAS 1257851-33-4)
Recommended Standards
- 2-((3R)-3-Amino-2-hydroxy-1,2-oxaborinan-6-yl)acetic acid (CAS 1360535-46-1)
- 1-Amino-3-boronocyclopentanecarboxylic acid (CAS 799842-91-4)
- 3-Nitrophenylboronic acid (CAS 13331-27-6)
- 2-Bromooxazole-5-carbonitrile (CAS 2089300-89-8)
- Fmoc-Dab(Boc)-OH (CAS 125238-99-5)
- 2-(tert-Butyl)-6-(trifluoromethyl)benzo[d]oxazole-7-sulfonyl chloride (CAS 914638-38-3)
- 1167435-22-4 7-Methoxy-4-(~2~H_3_)methyl-2,3,4,5-tetrahydro-1,4-benzothiazepine DTXSID10858458 (CAS 1167435-22-4)
- 3-(Cyclohexylmethyl)-8,9-dimethoxy-5-((4-(trifluoromethyl)benzyl)thio)imidazo[1,2-c]quinazolin-2(3H)-one (CAS 1023937-01-0)
- 2-Difluoromethanesulfonylbenzene-1-sulfonyl chloride (CAS 63647-67-6)
- 2-(4-(Pentan-2-ylamino)phenyl)acetonitrile (CAS 1157686-36-6)
- 2-Bromo-5-(2-methoxyethoxy)pyridine (CAS 1144110-14-4)
- cis-tert-Butyl 4-amino-2-methylpiperidine-1-carboxylate hydrochloride (CAS 1609406-97-4)
- N-(5-amino-2-methoxyphenyl)-2-(o-tolyloxy)acetamide (CAS 954253-62-4)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
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 18665070610 / Nicole.chen@cato-chem.com