4-Chloro-2-(cyclopropylmethyl)-6-(1-methyl-1H-pyrazol-4-yl)pyrimidine CAS 1713648-48-6
| CAS No. | 1713648-48-6 |
| Molecular Formula | C12H13ClN4 |
| Molecular Weight | 248.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 4-Chloro-2-(cyclopropylmethyl)-6-(1-methyl-1H-pyrazol-4-yl)pyrimidine (CAS 1713648-48-6), a certified reference material (molecular formula C12H13ClN4, MW 248.71 g/mol) for analytical method development and quality control.
4-Chloro-2-(cyclopropylmethyl)-6-(1-methyl-1H-pyrazol-4-yl)pyrimidine (C12H13ClN4) 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C12H13ClN4 |
| Molecular Weight | 248.71 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.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 4-Chloro-2-cyclobutyl-6-(1-methyl-1H-pyrazol-4-yl)pyrimidine (CAS 1710695-94-5)
- 1-Phenyl-5-propylpyrazole-4-carbonyl chloride (CAS 175137-15-2)
- 2-Chloro-3-isopropyl-6-phenylpyrimidin-4(3H)-one (CAS 1707569-11-6)
- 5-Chloro-1-phenyl-3-propyl-1H-pyrazole-4-carbaldehyde (CAS 176387-54-5)
- 1-Benzyl-3-methylpiperidin-4-amine (CAS 82378-86-7)
- 1-(6-Chloro-1H-indol-3-yl)-2-methylpropan-1-one (CAS 1002095-56-8)
- 7568-92-5 Phenethyl alcohol, beta-amino- beta-Aminophenethyl alcohol Benzeneethanol, beta-amino- alpha-Phenyl-alpha-amino-beta-oxyethane (CAS 7568-92-5)
- 2-Methylenepiperidine (CAS 370591-12-1)
- 1-(3,4-Dichlorophenyl)-3,3-dimethylbutan-1-one (CAS 898764-90-4)
- Ethyl 8-fluoro-4-((2-methoxyethyl)amino)-5-methylquinoline-3-carboxylate hydrochloride (CAS 300703-95-1)
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- 2,6-Dichloropyridine-3-boronic Acid (CAS 148493-34-9)
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