8-Chloro[1,2,4]triazolo[4,3-a]pyridine CAS 501357-89-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 501357-89-7 |
| Molecular Formula | C6H4ClN3 |
| Molecular Weight | 153.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Chloro[1,2,4]triazolo[4,3-a]pyridine (CAS 501357-89-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H4ClN3. Molecular weight: 153.57 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H4ClN3 |
| Molecular Weight | 153.57 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 5-Chloro-7H-pyrrolo[2,3-d]pyrimidine (CAS 1041864-02-1)
- 2-Chloro-1H-imidazo[4,5-b]pyridine (CAS 104685-82-7)
- 6-Chloro-[1,2,4]triazolo[4,3-a]pyridine (CAS 1048913-70-7)
- 3-chloro-[1,2,3]triazolo[1,5-a]pyridine (CAS 1087206-32-3)
- 3-Chloro-5H-pyrrolo[2,3-b]pyrazine (CAS 1111638-10-8)
- 2-Chloro-5H-pyrrolo[3,2-d]pyrimidine (CAS 1119280-66-8)
- 1-Chloro-4-cyanatobenzene (CAS 1124-59-0)
- 5-Chloro-4-methylpyrimidine-2-carbonitrile (CAS 114969-79-8)
Recommended Standards
- 7-Chloropyrazolo[1,5-α]pyrimidine (CAS 58347-49-2)
- 8-Chloroimidazo[1,2-α]pyrazine (CAS 69214-33-1)
- 7-Chloroimidazo[1,2-c]pyrimidine (CAS 55662-71-0)
- (R)-1,1'-Binaphthyl-2,2'-dithiol (CAS 124414-37-5)
- Acridine Related Compound 9 (CAS 36045-56-4)
- 7450-59-1 Phosphonic acid, 1,12-dodecanediylbis- Phosphonic acid, P,P'-1,12-dodecanediylbis- (CAS 7450-59-1)
- Tolvaptan Impurity 28 (CAS 317374-08-6)
- 3,3,3-Trifluoro-2-methyl-2-(trifluoromethyl)propan-1-ol (CAS 2927-17-5)
- [2-(2-Ethyl-phenyl)-thiazol-4-yl]-methanol (CAS 886367-55-1)
- Neuropeptide S (human) (CAS 412938-67-1)
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