2-(chloromethyl)-5-methylpyrimidine CAS 126504-85-6
| CAS No. | 126504-85-6 |
| Molecular Formula | C6H13ClN2 |
| Molecular Weight | 148.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(chloromethyl)-5-methylpyrimidine (CAS 126504-85-6) is a high-purity analytical reference standard with the molecular formula C6H13ClN2 and a molecular weight of 148.63 g/mol.
2-(chloromethyl)-5-methylpyrimidine (C6H13ClN2) contains chlorine substitution. 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.
As a certified reference material (CRM), 2-(chloromethyl)-5-methylpyrimidine 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 | C6H13ClN2 |
| Molecular Weight | 148.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related chloromethyl Standards
- 4-(chloromethyl)-1,3-dimethyl-1H-pyrazole (CAS 1119833-69-0)
- 2-(Chloromethyl)cyclohexanol (CAS 113662-55-8)
- 5-(chloromethyl)-1-ethyl-pyrazole (CAS 1170981-19-7)
- 5-(chloromethyl)-2-methylpyrimidine (CAS 126504-86-7)
- 4-(Chloromethyl)-4-methyltetrahydro-2h-pyran (CAS 1466745-29-8)
- 1-(Chloromethyl)-1-(2-methoxyethyl)cyclopropane (CAS 1495603-52-5)
- 3-(Chloromethyl)-3-ethyltetrahydrofuran (CAS 15945-79-6)
- 5-(chloromethyl)-1,4-dimethyl-1H-pyrazole (CAS 1607024-79-2)
Recommended Standards
- 6-chloro-N-methylpyridin-3-amine (CAS 120739-84-6)
- 2-(2-chloroethyl)-1-methyl-imidazole (CAS 1202458-93-2)
- (2-chloropyridin-4-yl)methanamine (CAS 144900-57-2)
- 1-Chloro-3-propoxycyclobutane (CAS 1537577-62-0)
- 3-(3-Chlorophenyl)-3-(2-phenylacetamido)propionic Acid (CAS 262429-48-1)
- (E)-[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)methylidene][(2-chlorophenyl)methoxy]amine (CAS 1092346-31-0)
- 1-Phenylethyl chloroformate (CAS 15600-32-5)
- Pemetrexed Impurity 16 (CAS CATO-C4X-172616)
- 4,4'-(6,6'-Bis(pyridin-3-ylmethoxy)-[1,1'-biphenyl]-3,3'-diyl)dipyridine (CAS 1388182-17-9)
- Ethyl 2-(3-((4-methoxybenzyl)carbamoyl)pyridin-2-yl)acetate (CAS 341966-46-9)
- 5-(3-((tert-Butyldimethylsilyl)oxy)-2,2-dimethylpropyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole (CAS 2057515-07-6)
- (5-Methylfuran-2-yl)methanethiol (CAS 59303-05-8)
- Methyl 2,6-dichloro-4-formylnicotinate (CAS 1390656-64-0)
- Tirzepatide Impurity 25 X TFA Salt (CAS CATO-C4X-324025)
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