2-Chloro-5-(chloromethyl)-3-methylpyridine CAS 150807-88-8
| CAS No. | 150807-88-8 |
| Molecular Formula | C7H7Cl2N |
| Molecular Weight | 176.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-5-(chloromethyl)-3-methylpyridine (C7H7Cl2N) contains a nitrile group, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-Chloro-5-(chloromethyl)-3-methylpyridine (CAS 150807-88-8) is a high-purity analytical reference standard with the molecular formula C7H7Cl2N and a molecular weight of 176.04 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-Chloro-5-(chloromethyl)-3-methylpyridine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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.) | 2000 |
| 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
- 2-Chloro-5-(1-chloroethyl)pyridine (CAS 1408253-38-2)
- 2-chloro-4-(chloromethyl)-6-methylpyridine (CAS 162046-59-5)
- 3-Chloro-5-(chloromethyl)-4-methylpyridine (CAS 1393563-05-7)
- 3,6-Dichloro-2,4-dimethylpyridine (CAS 1639373-35-5)
- Ethyl 2,4-dioxospiro[5.5]undecane-1-carboxylate (CAS 412314-46-6)
- 2-(2-Bromobenzyl)isoindoline-1,3-dione (CAS 19357-21-2)
- 4-(2-Methoxyphenyl)-5-(4-(morpholinosulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 917749-91-8)
- 1-(4-Chlorophenyl)-1,2,3,4-tetrahydroisoquinoline-6,7-diol (CAS 17579-13-4)
- n-Cyclopropyl-2-((4-methoxypyrimidin-2-yl)amino)acetamide (CAS 925550-69-2)
- 5-(Tert-butyl)-3-(1H-pyrrol-1-yl)thiophene-2-carboxylic acid (CAS 1305711-48-1)
- 2,5-dimethyl-3-[(4-methyl-1-piperazinyl)methyl]benzaldehyde dihydrochloride (CAS 1349716-60-4)
- 4-(4-Bromo-1H-pyrazol-1-yl)-N,N-dimethylbenzenesulfonamide (CAS 1199773-26-6)
- (2-Trifluoromethoxy-ethyl)-carbamic acid benzyl ester (CAS 1208079-17-7)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
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