5-(chloromethyl)-2-methylpyridine CAS 52426-66-1
| CAS No. | 52426-66-1 |
| Molecular Formula | C7H8ClN |
| Molecular Weight | 141.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-(chloromethyl)-2-methylpyridine.
5-(chloromethyl)-2-methylpyridine (CAS 52426-66-1), molecular formula C7H8ClN and molecular weight 141.60 g/mol, is a CATO reference standard with documented purity and traceability.
5-(chloromethyl)-2-methylpyridine (C7H8ClN) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-(chloromethyl)-2-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 | C7H8ClN |
| Molecular Weight | 141.60 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 |
| 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.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related chloromethyl Standards
- 1-(Chloromethyl)-3-methylenecyclobutanecarbonitrile (CAS 1086376-79-5)
- 3-(Chloromethyl)-2-methylpyridine (CAS 120277-68-1)
- 3-Chloromethyl-5-methylpyridine (CAS 158876-83-6)
- 2-(Chloromethyl)-4-methylpyridine (CAS 38198-16-2)
- 2-(Chloromethyl)-5-methylpyridine (CAS 767-01-1)
- 2-(Chloromethyl)-6-methylpyridine (CAS 3099-29-4)
- 3-(Chloromethyl)aniline (CAS 65581-20-6)
- 4-(Chloromethyl)aniline (CAS 65581-19-3)
Recommended Standards
- 4-Chloro-N-methylaniline (CAS 932-96-7)
- 5-Chloro-2,3-dimethylpyridine (CAS 72093-08-4)
- 4-Chloro-3-ethylpyridine (CAS 860411-22-9)
- 5-Chloro-2,4-dimethylpyridine (CAS 72093-09-5)
- Methyl 2-(6-chloropyridazin-3-yl)-5-methyl-2H-1,2,3-triazole-4-carboxylate (CAS 1431729-97-3)
- (3,5-Dimethyl-1h-pyrazol-4-yl)methanamine dihydrochloride (CAS 1257796-47-6)
- 4, 6-CHOLESTADIENE (CAS 27425-93-0)
- N-(5-bromo-1,3-thiazol-2-yl)cyclopropanecarboxamide (CAS 20415-77-4)
- tert-Butyl (1-isopropylpyrrolidin-3-yl)carbamate (CAS 937166-84-2)
- 2-(Bicyclo[2.2.1]heptan-2-yl)ethanethioamide (CAS 1559001-42-1)
- 2-pyridazin-4-ylacetic acid (CAS 98197-79-6)
- Ethyl 5-(aminocarbonyl)-4-methyl-6-thioxo-1,6-dihydro-3-pyridinecarboxylate (CAS 171113-26-1)
- tert-butyl N-(tert-butoxycarbonylamino)-N-[3-(2,2,2-trifluoroethyl)-1-bicyclo[1.1.1]pentanyl]carbamate (CAS 2149634-68-2)
- (Glu9)-Exenatide (2-39) trifluoroacetate salt (CAS 196109-34-9)
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