4,6-Dichloro-3-(chloromethyl)-2-methylpyridine CAS 14121-38-1
| CAS No. | 14121-38-1 |
| Molecular Formula | C7H6Cl3N |
| Molecular Weight | 210.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H6Cl3N, 4,6-Dichloro-3-(chloromethyl)-2-methylpyridine contains a nitrile group, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 210.49 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 4,6-Dichloro-3-(chloromethyl)-2-methylpyridine (CAS 14121-38-1), a certified reference material (molecular formula C7H6Cl3N, MW 210.49 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H6Cl3N |
| Molecular Weight | 210.49 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.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
- 2,4-Dichloro-5-(chloromethyl)-3-methylpyridine (CAS 1935891-21-6)
- 2,4-Dichloro-3-(chloromethyl)-6-methylpyridine (CAS 929974-97-0)
- 2,6-Dichloro-4-(chloromethyl)-3-methylpyridine (CAS 2387261-63-2)
- 3,6-Dichloro-4-((2-chloroethyl)thio)pyridazine (CAS 7152-70-7)
- 5,7-dichloro-2-methyl-Imidazo[1,2-c]pyrimidine (CAS 1059191-52-4)
- 2,4-dichloro-6-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1192711-71-9)
- 2,4-dichloro-6-methyl-5H-pyrrolo[3,2-d]pyrimidine (CAS 1196157-27-3)
- 4,6-dichloro-3-methyl-2H-pyrazolo[4,3-c]pyridine (CAS 120422-90-4)
Recommended Standards
- 2, 3, 4- Trichlorobenzenemethanamine (CAS 1261650-37-6)
- 2-Chloro-3,4-bis(chloromethyl)pyridine (CAS 1454285-53-0)
- 4-Chloro-2,3-bis(chloromethyl)pyridine (CAS 1211540-02-1)
- 4-Chloro-2,6-bis(chloromethyl)pyridine (CAS 165590-27-2)
- Ethyl 2-(3-bromo-4-methoxyphenyl)acetate (CAS 100125-96-0)
- 4-Bromo-N-(tert-butyl)-2-fluorobenzenesulfonamide (CAS 1355680-54-4)
- N-(4-Chlorobenzyl)cyclopentanamine hydrobromide (CAS 1050509-24-4)
- 5-(3-bromopyridin-4-yl)pyrimidine (CAS 1374664-61-5)
- Methyl 6-chloro-2-methoxypyrimidine-4-carboxylate (CAS 127840-06-6)
- Allethrolone (CAS 29605-88-7)
- 4-(5-Oxazoyl)benzoyl chloride (CAS 679807-12-6)
- 3-(4-Chlorophenyl)-N-(3,4-dimethoxyphenethyl)propanamide (CAS 1676-39-7)
- 1-(3,5-Dimethyl-4H-1,2,4-triazol-4-yl)-3-hydroxy-1,4,5,6-tetrahydro-2H-indol-2-one (CAS 1439441-58-3)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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