2-(2,6-Dichloropyridin-3-yl)-5-methyl-2H-1,2,3-triazole-4-carboxamide CAS 1431728-56-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1431728-56-1 |
| Molecular Formula | C9H7Cl2N5O |
| Molecular Weight | 272.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,6-Dichloropyridin-3-yl)-5-methyl-2H-1,2,3-triazole-4-carboxamide (CAS 1431728-56-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7Cl2N5O. Molecular weight: 272.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7Cl2N5O |
| Molecular Weight | 272.09 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Dichloropyridin Standards
- 2-(4-(3,5-Dichloropyridin-2-yl)piperazin-1-yl)acetonitrile (CAS 1355881-46-7)
- 2-((3,5-Dichloropyridin-2-yl)amino)ethanesulfonic acid (CAS 89762-41-4)
- 2-(2,6-Dichloropyridin-3-yl)-5-methyl-2H-1,2,3-triazole-4-carboxylic acid (CAS 1431727-96-6)
- 2-(3,5-Dichloropyridin-2-yl)-5-methyl-2H-1,2,3-triazole-4-carboxylic acid (CAS 1431728-04-9)
- Methyl 2-(3,5-dichloropyridin-2-yl)-2H-1,2,3-triazole-4-carboxylate (CAS 1431728-29-8)
- 2-((3,5-Dichloropyridin-2-yl)sulfonyl)acetic acid (CAS 338962-58-6)
- 2-(2,5-Dichloropyridin-4-yl)pyrimidine-5-carboxylic acid (CAS 1416439-33-2)
- Ethyl 2-(2,6-dichloropyridin-4-yl)-2,2-difluoroacetate (CAS 2503206-27-5)
Recommended Standards
- 2-(Dimethylamino)-5-iodobenzonitrile (CAS 1369931-38-3)
- 1H,1H-Heptafluorobutyl-2-fluoroacrylate (CAS 151174-22-0)
- 5-Chloro-1-(2-chlorobenzyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1355217-13-8)
- (R)-3-([1,1'-Biphenyl]-4-yl)-2-(((benzyloxy)carbonyl)amino)propanoic acid (CAS 176794-80-2)
- Acetic acid ethenyl ester, polymer with chloroethene and N-(hydroxymethyl)-2-propenamide (CAS 65045-74-1)
- 1-(3-fluoro-2-iodo-phenyl)hexahydropyrimidine-2,4-dione (CAS 1697041-33-0)
- 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-N-propylbenzene-1-sulfonamide (CAS 338775-52-3)
- tert-butyl N-[1-(N’-hydroxycarbamimidoyl)ethyl]carbamate (CAS 657423-49-9)
- (2,4-Dimethoxy-6-methyl-pyrimidin-5-yl)-acetic acid (CAS 500159-48-8)
- [D-Ser8]-Semaglutide A (CAS CATO-C4X-2226116)
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