2-Chloro-5-phenylpyrimidine CAS 22536-62-5
| CAS No. | 22536-62-5 |
| Molecular Formula | C10H7ClN2 |
| Molecular Weight | 190.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-Chloro-5-phenylpyrimidine (CAS 22536-62-5), a certified reference material (molecular formula C10H7ClN2, MW 190.63 g/mol) for analytical method development and quality control.
2-Chloro-5-phenylpyrimidine (C10H7ClN2) 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 | C10H7ClN2 |
| Molecular Weight | 190.63 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.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-Chloro-3,3'-bipyridine (CAS 101001-94-9)
- 6-Chloro-1-naphthaldehyde (CAS 116632-02-1)
- 4-Chloro-7-methyl-1H-indole-6-carbonitrile (CAS 1167056-04-3)
- 2-Chloro-3,4'-bipyridine (CAS 1187968-06-4)
- 5-chloro-1-methyl-1H,6H,7H-pyrazolo[4,3-d]pyrimidin-7-one (CAS 1211533-31-1)
- 4-Chloro-2,4'-bipyridine (CAS 1214335-54-2)
- 2-Chloro-N'-(2-cyclopropylacetyl)acetohydrazide (CAS 1263386-34-0)
- 2-Chloro-4-phenylpyrimidine (CAS 13036-50-5)
Recommended Standards
- 2-Chloro-5-phenylpyrazine (CAS 25844-73-9)
- 2-Chloro-6-phenylpyrazine (CAS 41270-62-6)
- 2-Chloro-5-(pyridin-4-yl)pyridine (CAS 79739-22-3)
- 3-(2-Chloropropanoyl)-1-cyclopropylurea (CAS 878466-19-4)
- 2-Amino-3-methyl-N-(4-methylphenyl)butanamidehydrochloride (CAS 1236257-21-8)
- 2-(2-Methyl-4-oxo-1,4-dihydropyrimido[1,2-a][1,3]benzimidazol-3-yl)ethyl 4-fluorobenzenecarboxylate (CAS 866144-92-5)
- tert-Butyl 4-(3-fluorophenyl)-4-hydroxy-1-piperidinecarboxylate (CAS 1191240-36-4)
- 3-Bromo-4-hydroxyquinolin-2(1H)-one (CAS 14933-24-5)
- (E)-3-(dimethylamino)-1-(4-methyl-2-(pyridin-4-yl)thiazol-5-yl)prop-2-en-1-one (CAS 478257-67-9)
- (5-tert-butyl-1h-pyrazol-3-yl)methanamine 936940-66-8 C-(5-tert-Butyl-1H-pyrazol-3-yl)-methylamine c-(5-tert-butyl-1 h-pyrazol-3-yl)-methylamine (CAS 936940-66-8)
- 1-(4-(1,3-Dimethyl-1H-pyrazol-4-yl)-6-(trifluoromethyl)pyrimidin-2-yl)piperidine-4-carboxylic acid (CAS 1006334-19-5)
- 3-(4-Bromophenoxymethyl)benzoic acid (CAS 380173-56-8)
- tert Butyl 5-chloropyridine-2-carboxylate (CAS 1288988-75-9)
- Neuropeptide Y (1-24) amide (human, rat) (CAS 131448-51-6)
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