5-(2-Chloropyridin-3-yl)-3-cyclopropyl-1,2,4-oxadiazole CAS 1239747-93-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1239747-93-3 |
| Molecular Formula | C10H8ClN3O |
| Molecular Weight | 221.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2-Chloropyridin-3-yl)-3-cyclopropyl-1,2,4-oxadiazole (CAS 1239747-93-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H8ClN3O. Molecular weight: 221.64 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H8ClN3O |
| Molecular Weight | 221.64 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloropyridin Standards
- 2-(2-Chloropyridin-4-yl)-6-methylpyrimidin-4(3H)-one (CAS 1258640-22-0)
- 4-((5-Chloropyridin-2-yl)oxy)phenol (CAS 60075-01-6)
- 5-(6-Chloropyridin-3-yl)-4,6-diazaspiro[2.4]Hept-4-en-7-one (CAS 2168370-91-8)
- (2-Chloropyridin-3-yl)methyl methanesulfonate (CAS 166770-75-8)
- (5-Chloropyridin-2-yl)methyl methanesulfonate (CAS 864758-02-1)
- N-(6-chloropyridin-3-yl)-n-methylmethanesulfonamide (CAS 143937-71-7)
- 1-((6-Chloropyridin-3-yl)methyl)pyridin-2(1H)-one (CAS 1016532-77-6)
- 1-(5-Chloropyridin-2-yl)-5-methyl-1h-pyrrole-2-carbaldehyde (CAS 931985-67-0)
Recommended Standards
- 6-Chloroquinoline-3-carbohydrazide (CAS 1239727-47-9)
- 5-Chloro-6-methyl-2-(pyridin-4-yl)pyrimidin-4-ol (CAS 1239786-71-0)
- 2-Chloro-4-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyridine (CAS 1239720-86-5)
- 3-Chloro-2-(1H-pyrrol-1-yl)-5-(trifluoromethyl)pyridine (CAS 287978-92-1)
- 5-(2,4-Dimethylphenyl)oxazole-4-carboxylic acid (CAS 89205-05-0)
- 2-(4-Methylpiperazin-1-yl)-N-(4-nitrophenyl)acetamide (CAS 708279-23-6)
- 5-Bromo-N-(2-cyanoethyl)-N,2-dimethylbenzenesulfonamide (CAS 923252-06-6)
- 2-(But-3-yn-1-ylamino)-4-methylbenzoic acid (CAS 1341513-81-2)
- Benzyl 2,4-dihydroxypyrimidine-5-carboxylate (CAS 65906-61-8)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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