3-((4-Chlorophenyl)amino)-2,6-dimethylpyrimidin-4(3H)-one CAS 89544-97-8
| CAS No. | 89544-97-8 |
| Molecular Formula | C12H12ClN3O |
| Molecular Weight | 249.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((4-Chlorophenyl)amino)-2,6-dimethylpyrimidin-4(3H)-one (C12H12ClN3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 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.
3-((4-Chlorophenyl)amino)-2,6-dimethylpyrimidin-4(3H)-one (CAS 89544-97-8), molecular formula C12H12ClN3O and molecular weight 249.70 g/mol, is a CATO reference standard with documented purity and traceability.
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 manufactures 3-((4-Chlorophenyl)amino)-2,6-dimethylpyrimidin-4(3H)-one 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 | C12H12ClN3O |
| Molecular Weight | 249.70 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.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- (S)-2-(4-chlorophenyl)-5-(pyrrolidin-3-yl)-1,3,4-oxadiazole (CAS 1234688-59-5)
- 2-((6-(4-Chlorophenyl)pyridazin-3-yl)oxy)ethan-1-amine (CAS 1283109-06-7)
- 4-(3-Chlorophenyl)-2-methyl-2,4,5,6-tetrahydropyrrolo[2,3-c]pyrazol-3-ol (CAS 1707735-67-8)
- 4-(4-Chlorophenyl)-2-methyl-2,4,5,6-tetrahydropyrrolo[2,3-c]pyrazol-3-ol (CAS 1710195-21-3)
- 2-{[(4-chlorophenyl)methyl]amino}-6-methyl-3,4-dihydropyrimidin-4-one (CAS 714214-12-7)
- 4-({[(4-chlorophenyl)methyl]amino}methylidene)-3-methyl-4,5-dihydro-1H-pyrazol-5-one (CAS 338975-77-2)
- n-{[5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl}cyclopropanamine (CAS 791079-97-5)
- N-{[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl}-N-cyclopropylamine (CAS 790232-33-6)
Recommended Standards
- 2-chloro-n-[(2-methoxyphenyl)methyl]pyrimidin-4-amine (CAS 837421-80-4)
- 3-chloro-n-(2-phenoxyethyl)pyrazin-2-amine (CAS 313654-73-8)
- 2-Chloro-n-(3-methyl-1-phenyl-1h-pyrazol-5-yl)acetamide (CAS 300727-15-5)
- 3-Chloro-N-(4-methoxybenzyl)pyrazin-2-amine (CAS 512803-49-5)
- 1-(2-Bromoethoxy)-2-(trifluoromethyl)benzene (CAS 910468-48-3)
- tert-Butyl 4-(hydroxymethyl)hexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate (CAS 1781984-45-9)
- N,N-Dimethyl-5-(pyridin-3-yl)-1,3,4-oxadiazole-2-carboxamide (CAS 89546-92-9)
- (1,2,5-Trimethyl-1h-pyrrol-3-yl)methanamine (CAS 1019117-62-4)
- Methyl [1,2,4]triazolo[1,5-a]pyridine-2-carboxylate (CAS 1895771-46-6)
- 2,3-O-Cyclohexylidene-beta-D-ribofuranose (CAS 177414-91-4)
- 3A-(4-methoxyphenyl)-2,3,3a,4-tetrahydropyrrolo[1,2-a]quinazolin-5(1H)-one (CAS 23380-89-4)
- (S)-N-[2-[(3-Hydroxypropyl)amino]-1-methylethyl]-4-methyl-benzenesulfonamide (CAS 194032-20-7)
- 3-Ethyl-2-oxoindoline-5-carboxylic acid (CAS 1225957-57-2)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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