2-Chloro-1H-indole-3-carbonitrile CAS 156136-56-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 156136-56-0 |
| Molecular Formula | C9H5ClN2 |
| Molecular Weight | 176.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Chloro-1H-indole-3-carbonitrile (CAS 156136-56-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H5ClN2. Molecular weight: 176.60 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H5ClN2 |
| Molecular Weight | 176.60 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.) | 2001 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 3-Chloro-1H-indole-5-carbonitrile (CAS 1034690-30-6)
- 6-Chloro-1H-indole-4-carbonitrile (CAS 1097629-20-3)
- 3-Chloro-1H-indole-6-carbonitrile (CAS 116482-52-1)
- 7-Chloro-1H-indole-4-carbonitrile (CAS 1167056-48-5)
- 3-Chloro-4-(cyanomethyl)benzonitrile (CAS 1261672-27-8)
- 7-Chloro-1H-indole-2-carbonitrile (CAS 1264481-38-0)
- 5-chloro-1H-indole-2-carbonitrile (CAS 1374452-17-1)
- 4-Chloro-1H-indole-5-carbonitrile (CAS 1427409-07-1)
Recommended Standards
- 6-Chloro-3-ethynylimidazo[1,2-a]pyridine (CAS 1488423-14-8)
- 6-Chloro-1H-indole-2-carbonitrile (CAS 1782000-02-5)
- 3-(2-Chloroethyl)-5-(methoxymethyl)-1,2,4-oxadiazole (CAS 1824274-24-9)
- (R)-2-(4-(4-(Tert-Butyl)phenyl)-4,5-dihydrooxazol-2-yl)acetonitrile (CAS 2757082-96-3)
- N-(4-(Diphenylphosphoryl)phenyl)benzamide (CAS 90304-94-2)
- 4-(2-((4-Allyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamido)benzamide (CAS 577698-90-9)
- Ethyl 3-iodo-4,5-dimethylfuran-2-carboxylate (CAS 2649470-59-5)
- N2,N2-Dimethyl-5-(4-methylbenzyl)thiazole-2,4-diamine (CAS 1387574-20-0)
- N-(5-Amino-2-fluorophenyl)-2-phenoxypropanamide (CAS 953890-05-6)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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