1-(6-Chloropyridin-3-yl)pyrrolidin-2-one CAS 856905-24-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 856905-24-3 |
| Molecular Formula | C9H9ClN2O |
| Molecular Weight | 196.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(6-Chloropyridin-3-yl)pyrrolidin-2-one (CAS 856905-24-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H9ClN2O. Molecular weight: 196.63 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H9ClN2O |
| Molecular Weight | 196.63 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloropyridin Standards
- 1-(2-Chloropyridin-4-yl)pyrrolidin-2-one (CAS 1288995-75-4)
- 1-(4-chloropyridin-2-yl)pyrrolidin-2-one (CAS 1556053-75-8)
- 1-(6-Chloropyridin-3-yl)cyclopropanecarboxamide (CAS 854267-91-7)
- N-(2-chloropyridin-3-yl)cyclopropanecarboxamide (CAS 519146-70-4)
- N-(4-Chloropyridin-2-yl)cyclopropanecarboxamide (CAS 583052-73-7)
- N-(5-chloropyridin-2-yl)cyclopropanecarboxamide (CAS 309290-17-3)
- N-(5-chloropyridin-2-yl)methacrylamide (CAS 341966-02-7)
- 2-(6-Chloropyridin-3-yl)thiazole (CAS 760193-03-1)
Recommended Standards
- 1-(p-chlorophenyl )-1-cyclopropanecarboxylic acid (CAS 72934-37-3)
- 1-(5-Chloro-1h-1,3-benzodiazol-2-yl)ethan-1-ol (CAS 20033-96-9)
- 2-(2-(2-Methoxyethoxy)ethoxy)acetyl chloride (CAS 63881-16-3)
- 3-[(4,6-Difluoro-1,3,5-Triazin-2-ylAmino]-7-Methoxy-2H-Chromen-2-One (CAS 127192-67-0)
- 6-Fluoro-2-hydroxy-1H-benzo[d]imidazole-5-sulfonyl chloride (CAS 1308384-43-1)
- 3-(4-Carbamoylphenyl)acrylic acid (CAS 1826044-72-7)
- 1,1,1-trifluoro-3-(thiophen-3-yl)propan-2-amine (CAS 1017781-57-5)
- 4-(Trifluoromethoxy)phenoxyacetic acid (CAS 72220-51-0)
- 5-Butyl-1,3-diphenyl-1H-pyrazole (CAS 16492-64-1)
- D-Ala21-Tirzepatide (CAS CATO-CPTD788913)
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 13829788188 / jacky.chen@cato-chem.com