2-(Chloromethyl)-3,4-dimethylpyridine CAS 780711-17-3
| CAS No. | 780711-17-3 |
| Molecular Formula | C8H10ClN |
| Molecular Weight | 155.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-(Chloromethyl)-3,4-dimethylpyridine (CAS 780711-17-3), a certified reference material (molecular formula C8H10ClN, MW 155.62 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H10ClN, 2-(Chloromethyl)-3,4-dimethylpyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 155.62 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 2-(Chloromethyl)-3,4-dimethylpyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H10ClN |
| Molecular Weight | 155.62 g/mol |
| Appearance | Off-white to pale 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 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.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloromethyl Standards
- 2-(Chloromethyl)-5-ethylpyridine (CAS 10447-76-4)
- 6-(Chloromethyl)-2,3-dimethylpyridine (CAS 1056641-22-5)
- 5-(Chloromethyl)-2,3-dimethylpyridine (CAS 1059071-86-1)
- 4-(Chloromethyl)-2,6-dimethylpyridine (CAS 120739-87-9)
- 4-(Chloromethyl)-3,5-dimethylpyridine (CAS 1211519-34-4)
- 2-(Chloromethyl)-3,6-dimethylpyridine (CAS 1211528-35-6)
- 3-(Chloromethyl)-4,5-dimethylpyridine (CAS 1211541-85-3)
- 4-(Chloromethyl)-2,3-dimethylpyridine (CAS 1211584-90-5)
Recommended Standards
- 2-(3-Chloropropyl)pyridine (CAS 52225-85-1)
- 2-(Chloromethyl)-4,5-dimethylpyridine (CAS 756426-57-0)
- 2-(2-Chloroethyl)-4-methylpyridine (CAS 216961-75-0)
- 2-(Chloromethyl)-4,6-dimethylpyridine (CAS 4472-55-3)
- 8-Iodo-4-methyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 1936548-25-2)
- Ethyl 6-methylbenzo[b]thiophene-2-carboxylate (CAS 1922897-63-9)
- 3-Ethynyl-2-fluoro-6-methoxypyridine (CAS 1824205-11-9)
- 4'-Chloro-4-fluoro-[1,1'-biphenyl]-2-carboxylic acid (CAS 537713-37-4)
- 3-Nitrobenzyl Alcohol-OD (CAS 117897-59-3)
- N-Methyl-4-(pyridin-3-yl)but-3-en-1-amine (CAS 538-79-4)
- 2-(Difluoromethyl)-3-methylpyridine-4-carbonyl chloride (CAS 1805273-09-9)
- (2E)-1-[4-(1H-1,3-Benzodiazol-1-yl)phenyl]-3-[(4-methylphenyl)amino]prop-2-en-1-one (CAS 691887-93-1)
- 1-(4-methoxybutyl)-1H-pyrazol-3-amine (CAS 1564720-59-7)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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