3-(chloromethyl)-2-methoxy-4,6-dimethylpyridine CAS 1247119-70-5
| CAS No. | 1247119-70-5 |
| Molecular Formula | C9H18ClNO |
| Molecular Weight | 191.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 3-(chloromethyl)-2-methoxy-4,6-dimethylpyridine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 191.70 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3-(chloromethyl)-2-methoxy-4,6-dimethylpyridine (CAS 1247119-70-5) is a high-purity analytical reference standard with the molecular formula C9H18ClNO and a molecular weight of 191.70 g/mol.
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 | C9H18ClNO |
| Molecular Weight | 191.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-Chloro-n-methyl-n-(4-methylpentan-2-yl)acetamide (CAS 1183747-48-9)
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- 2-Chloro-n-(heptan-2-yl)acetamide (CAS 196875-71-5)
- β-methylcrotonyl coenzyme A lithium salt (CAS 108347-83-7)
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- 2-((2S)-1-((benzyloxy)carbonyl)-2-methylpiperidin-4-yl)acetic acid (CAS 2306259-35-6)
- 1,2-Difluoro-3-ethoxy-5-nitrobenzene (CAS 1804884-60-3)
- 3-Bromo-1-(4-chloro-2-fluorophenyl)pyrrolidin-2-one (CAS 1342993-07-0)
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