6-Chloro-3-phenylpyrimidine-2,4(1H,3H)-dione CAS 5759-75-1
| CAS No. | 5759-75-1 |
| Molecular Formula | C10H7ClN2O2 |
| Molecular Weight | 222.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloro-3-phenylpyrimidine-2,4(1H,3H)-dione (CAS 5759-75-1) is a high-purity analytical reference standard with the molecular formula C10H7ClN2O2 and a molecular weight of 222.63 g/mol.
Based on its molecular formula C10H7ClN2O2, 6-Chloro-3-phenylpyrimidine-2,4(1H,3H)-dione contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 222.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 6-Chloro-3-phenylpyrimidine-2,4(1H,3H)-dione 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 | C10H7ClN2O2 |
| Molecular Weight | 222.63 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 6-Chloro-3-methyl-5-nitroisoquinoline (CAS 919994-54-0)
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- 3-((2-Chlorothiazol-5-yl)methoxy)benzaldehyde (CAS 439094-98-1)
- Ozanimod Impurity 24 (CAS CATO-C4X-290224)
- 2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)(methyl)amino)-N,N-dimethyl-1-oxo-1,2-dihydroisoquinoline-4-carboxamide (CAS 339106-91-1)
- 4-Amino-6-(2,3-dimethoxyphenyl)-1,6-dihydro-1,3,5-triazine-2-thiol (CAS 1142207-56-4)
- Rivastigmine EP Impurity F (CAS 889443-69-0)
- Empagliflozin Impurity 151 (CAS 915095-85-1)
- 2-Methoxy-4-(trifluoromethyl)phenol (CAS 1027888-79-4)
- Insulin Glargine (CAS 160337-95-1)
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