4-Chloro-2-methyl-6-(pyrazin-2-yl)pyrimidine CAS 1466282-95-0
| CAS No. | 1466282-95-0 |
| Molecular Formula | C9H7ClN4 |
| Molecular Weight | 206.63 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 4-Chloro-2-methyl-6-(pyrazin-2-yl)pyrimidine.
CATO supplies 4-Chloro-2-methyl-6-(pyrazin-2-yl)pyrimidine (CAS 1466282-95-0), a certified reference material (molecular formula C9H7ClN4, MW 206.63 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H7ClN4, 4-Chloro-2-methyl-6-(pyrazin-2-yl)pyrimidine 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 206.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 4-Chloro-2-methyl-6-(pyrazin-2-yl)pyrimidine 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 | C9H7ClN4 |
| Molecular Weight | 206.63 g/mol |
| Appearance | Pale yellow to 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 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.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 4-Chloro-1-napthalenecarboxylic Acid (CAS 1013-04-3)
- 6-Chloro-2-(pyridin-2-yl)pyrimidin-4-amine (CAS 1014720-73-0)
- 2-Chloro-6-(1h-imidazol-1-yl)benzaldehyde (CAS 1021240-96-9)
- 2-Chloro-4-(1-imidazolyl)benzaldehyde (CAS 1141669-45-5)
- 4-Chloro-6-methyl-2-(pyrimidin-2-yl)pyrimidine (CAS 1153093-46-9)
- N-(4-chloro-3-cyanophenyl)prop-2-enamide (CAS 1156154-87-8)
- 4-chloro-6-nitropyrrolo[2,1-f][1,2,4]triazine (CAS 1160995-37-8)
- 4-(4-Chloro-1h-pyrazol-1-yl)benzaldehyde (CAS 1179758-89-4)
Recommended Standards
- 4-Chloro-2-(1H-pyrazol-1-yl)benzaldehyde (CAS 1446818-92-3)
- 3-Chloro-6-phenoxypyridazine (CAS 1490-44-4)
- 3-Chloro-5-phenyl-1H-pyrazole-4-carbaldehyde (CAS 139157-42-9)
- 7-chloro-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylic acid (CAS 1497922-05-0)
- 6-butyl-2-mercaptopyrimidin-4-ol (CAS 53939-84-7)
- 7-chloroquinolin-4-amine hydrochloride (CAS 114306-27-3)
- N-(2,5-difluorobenzyl)-N-[(1,5-dimethyl-1H-pyrazol-4-yl)methyl]amine (CAS 1006957-24-9)
- 7-Chloro-2-(4-methoxy-2-methylphenyl)-2,3-dihydropyridazino[4,5-b]quinoline-1,4,10(5H)-trione (CAS 170142-20-8)
- 1-(Phenylsulfonyl)-4-(prop-2-yn-1-yl)piperazine (CAS 923694-01-3)
- 2-(Aminomethyl)-4-(difluoromethyl)-3-hydroxy-6-(trifluoromethyl)pyridine (CAS 1805071-50-4)
- 2-Bromo-3-iodobenzenemethanol (CAS 1261644-21-6)
- 1-(2-Chloroethyl)-2,3-dihydroimidazo[1,2-c]pyrimidine-5(1H)-thione (CAS 7151-75-9)
- 2-(2-Ethoxy-4-formylphenoxy)-N,N-dimethylacetamide (CAS 93475-19-5)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
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