3-Chloro-2-(chloromethyl)-5-methylpyridine CAS 1256790-68-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1256790-68-7 |
| Molecular Formula | C7H7Cl2N |
| Molecular Weight | 176.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-2-(chloromethyl)-5-methylpyridine (CAS 1256790-68-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H7Cl2N. Molecular weight: 176.04 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H7Cl2N |
| Molecular Weight | 176.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 4-Chloro-2-(chloromethyl)aniline (CAS 114060-06-9)
- 2-Chloro-5-(2-chloroethyl)pyridine (CAS 117528-26-4)
- 4-Chloro-2-(chloromethyl)-5-methylpyridine (CAS 1196157-08-0)
- 6-Chloro-3-(chloromethyl)-2-methylpyridine (CAS 1211530-38-9)
- 2-Chloro-5-(chloromethyl)-4-methylpyridine (CAS 1211532-12-5)
- 2-Chloro-4-(chloromethyl)-3-methylpyridine (CAS 1211588-98-5)
- 3-chloro-4-(chloromethyl)-2-methylpyridine (CAS 1227499-11-7)
- 2-Chloro-3-(chloromethyl)-4-methylpyridine (CAS 1227576-87-5)
Recommended Standards
- 3-Chloro-2-(chloromethyl)-6-methylpyridine (CAS 1256790-43-8)
- 6-Chloro-2-(chloromethyl)-3-methylpyridine (CAS 1256812-09-5)
- 3-Chloro-5-(chloromethyl)-2-methylpyridine (CAS 1256789-72-6)
- tert-Butyl (1R,3S,5R)-3-(hydroxymethyl)-2-azabicyclo[3.1.0]hexane-2-carboxylate (CAS 197142-33-9)
- 7-Fluoro-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (CAS 177858-76-3)
- 4,6-dichlorobenzene-1,3-dithiol (CAS 60822-12-0)
- 4-(Ethoxycarbonyl)furan-3-carboxylic acid (CAS 34501-80-9)
- 5,6-dimethylpyridine-3-carboxylic acid (CAS 757903-81-4)
- Methylprednisolone Impurity 72 (CAS 1012306-79-4)
- Endo-Ala35-Tirzepatide (CAS CATO-CPTD788687)
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