3-Chloro-2-methyl-1,1'-biphenyl CAS 20261-24-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20261-24-9 |
| Molecular Formula | C13H11Cl |
| Molecular Weight | 202.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-2-methyl-1,1'-biphenyl (CAS 20261-24-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H11Cl. Molecular weight: 202.68 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H11Cl |
| Molecular Weight | 202.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1962 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 3-(Chloromethyl)-1,1'-biphenyl (CAS 38580-82-4)
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- 2-chloro-N-(1-cyano-1,2-dimethylpropyl)propanamide (CAS 743444-73-7)
- Methyl 2-(((tert-butoxycarbonyl)amino)methyl)-5-methyloxazole-4-carboxylate (CAS 851372-22-0)
- 2-Amino-N-(2-(methylamino)-2-oxoethyl)acetamide (CAS 92235-99-9)
- trans-4-(4-N-Boc-piperazin-1-yl)tetrahydrofuran-3-ol (CAS 1346660-42-1)
- 1,3-Dimethyl-5-nitropyridin-2(1H)-one (CAS 202278-26-0)
- 4-(1H-Imidazol-1-yl)-3-methoxybenzaldehyde (CAS 870837-70-0)
- 5-Methyl-1-pentyl-1h-pyrazol-3-amine (CAS 1006680-28-9)
- Neuropeptide Y (18-36) (CAS 114495-97-5)
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