1-((6-Chloropyridin-2-yl)methyl)-1H-1,2,4-triazole-3-carbonitrile CAS 1520473-28-2
| CAS No. | 1520473-28-2 |
| Molecular Formula | C9H6ClN5 |
| Molecular Weight | 219.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-((6-Chloropyridin-2-yl)methyl)-1H-1,2,4-triazole-3-carbonitrile (C9H6ClN5) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine 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.
1-((6-Chloropyridin-2-yl)methyl)-1H-1,2,4-triazole-3-carbonitrile (CAS 1520473-28-2), molecular formula C9H6ClN5 and molecular weight 219.63 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-((6-Chloropyridin-2-yl)methyl)-1H-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.
Physical & Chemical Properties
| Molecular Formula | C9H6ClN5 |
| Molecular Weight | 219.63 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Chloropyridin Standards
- 1-((4-Chloropyridin-2-yl)methyl)-1H-1,2,4-triazole-3-carbonitrile (CAS 1513755-26-4)
- [3-(5-chloropyridin-2-yl)phenyl]methanol (CAS 1349715-47-4)
- (4-(4-Chloropyridin-2-yl)phenyl)methanol (CAS 1349718-40-6)
- (3-(4-Chloropyridin-2-yl)phenyl)methanol (CAS 1349718-47-3)
- (3-Chloropyridin-4-yl)(phenyl)methanol (CAS 77332-81-1)
- (6-Chloropyridin-3-yl)(phenyl)methanol (CAS 80100-47-6)
- (6-Chloropyridin-3-yl)(pyridin-2-yl)methanone (CAS 884504-81-8)
- 1-((6-Chloropyridin-3-yl)methyl)pyridin-2(1H)-one (CAS 1016532-77-6)
Recommended Standards
- 4-Chloro-2-(furan-2-yl)pyrazolo[1,5-a]pyrazine (CAS 1713461-97-2)
- 6-CHLORO-3H-PYRIMIDO[4,5-B]INDOL-4(9H)-ONE (CAS 1403589-25-2)
- 2,4-Diamino-5-chloroquinazoline-6-carbonitrile (CAS 18917-75-4)
- 8-chloro-3-methyl-3H-[1,2,3]triazolo[4,5-g]quinazoline (CAS 1384081-59-7)
- 4-Hydroxy Estradiol 1-N3-Adenine (CAS 428506-88-1)
- 3-Bromo-6-chloro-N-cyclohexyl-2-fluorobenzamide (CAS 2504202-19-9)
- 9-(2-Bromo-3-chlorophenyl)-9H-carbazole (CAS 2126841-70-9)
- Amiodarone Impurity 31 (CAS 5445-19-2)
- Methyl 5-methoxy-2-methylbenzofuran-3-carboxylate (CAS 384365-25-7)
- 6-Cyclopropyl-1-isopropyl-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 886502-06-3)
- Ethyl 2,6-dibromopyridine-3-acetate (CAS 1803717-37-4)
- (E)-Methoxy({[3-nitro-4-(2,4,5-trichlorophenoxy)phenyl]methylidene})amine (CAS 860788-58-5)
- N-[2-(2,5-Dimethoxy-4-iodophenyl)ethyl]phthalimide (CAS 64584-29-8)
- MLCK inhibitor peptide 18 (CAS 224579-74-2)
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