4-Chloro-6-methyl-2-(p-tolyl)pyrimidine CAS 79382-77-7
| CAS No. | 79382-77-7 |
| Molecular Formula | C12H11ClN2 |
| Molecular Weight | 218.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-6-methyl-2-(p-tolyl)pyrimidine (CAS 79382-77-7), molecular formula C12H11ClN2 and molecular weight 218.68 g/mol, is a CATO reference standard with documented purity and traceability.
4-Chloro-6-methyl-2-(p-tolyl)pyrimidine (C12H11ClN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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 4-Chloro-6-methyl-2-(p-tolyl)pyrimidine 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 | C12H11ClN2 |
| Molecular Weight | 218.68 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 4-Benzyl-6-chloro-2-methylpyrimidine (CAS 100565-30-8)
- 4-Chloro-1-(2,2-diethoxyethyl)-1h-pyrazole (CAS 1006334-37-7)
- 2-Chloro-N-(pyridin-4-ylmethyl)aniline (CAS 1019552-09-0)
- 2-Chloro-N-(pyridin-3-ylmethyl)aniline (CAS 1019624-08-8)
- 6-Chloro-4,4'-dimethyl-2,2'-bipyridine (CAS 1025763-34-1)
- methyl 6-chloro-1H-pyrrolo[3,2-b]pyridine-2-carboxylate (CAS 1083196-33-1)
- (2'-Chloro-[1,1'-biphenyl]-4-yl)methanol (CAS 109524-03-0)
- 4-Chloro-2-cyclobutylquinazoline (CAS 1095559-57-1)
Recommended Standards
- 4-Chloro-6-ethyl-2-phenylpyrimidine (CAS 89967-21-5)
- 4-Chloro-n-(pyridin-2-ylmethyl)aniline (CAS 27048-28-8)
- 4-Chloro-6-(4-ethylphenyl)pyrimidine (CAS 954224-19-2)
- 4-Chloro-N-(pyridin-3-ylmethyl)aniline (CAS 29083-43-0)
- 72707-66-5 2-(Bromomethyl)propenoic acid 2-Propenoic acid, 2-(bromomethyl)- EINECS 276-774-0 (CAS 72707-66-5)
- Tigecycline EP Impurity A (CAS 1422262-97-2)
- Dimethyl 3,5-dimethyl-1H-pyrrole-2,4-dicarboxylate (CAS 5448-17-9)
- XX3QN28JUX 4894-61-5 1-Chloro-2-butene, (2E)- 2-Butene, 1-chloro-, (2E)- (E)-1-Chlorobut-2-ene (E)-1-Chloro-2-butene trans-1-Chloro-2-butene EINECS 225-516-5 UNII-XX3QN28JUX (CAS 4894-61-5)
- 4-Bromo-5-chloro-2-methylphenol (CAS 1092460-50-8)
- 1,5-Di-p-tolylpenta-1,4-dien-3-one (CAS 621-98-7)
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- 10-Oxo Buprenorphine (CAS 1044710-08-8)
- (1-Methylazepan-4-yl)methanol (CAS 1259077-82-1)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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