1-(3-Chlorophenyl)-3-(2-(pyridin-3-yl)pyrimidin-4-yl)urea CAS 866143-32-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866143-32-0 |
| Molecular Formula | C16H12ClN5O |
| Molecular Weight | 325.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Chlorophenyl)-3-(2-(pyridin-3-yl)pyrimidin-4-yl)urea (CAS 866143-32-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H12ClN5O. Molecular weight: 325.75 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H12ClN5O |
| Molecular Weight | 325.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Chlorophenyl Standards
- 4'-(4-Chlorophenyl)-5'-cyano-2'-oxo-1,1',2,2',3',4'-hexahydro-[1,3'-bipyridin]-1-ium-6'-olate (CAS 133828-97-4)
- 1-(3-Chlorophenyl)-4-oxo-n-phenyl-1,4-dihydropyridazine-3-carboxamide (CAS 478063-42-2)
- 1-(4-Chlorophenyl)-2-oxo-1,2,4,5-tetrahydro-3H-pyrimido[5,4-b]indole-3-carbaldehyde (CAS 811795-24-1)
- 1-(4-Chlorophenyl)-4-oxo-N-phenyl-1,4-dihydropyridazine-3-carboxamide (CAS 478063-44-4)
- 6-((3-Chlorophenyl)amino)-[2,3'-bipyridine]-5-carboxylic acid (CAS 71204-02-9)
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- N-(3-Chlorophenyl)-2-(1H-imidazole-2-carbonyl)benzamide (CAS 62367-02-6)
- N-(4-Chlorophenyl)-2-(1H-imidazole-2-carbonyl)benzamide (CAS 62366-98-7)
Recommended Standards
- (2R,3S,5R)-5-(2-Chloro-6-(cyclopropylamino)-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol (CAS 215108-36-4)
- ((3aR,4R,6R,6aR)-6-(4-Chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methanol (CAS 158078-04-7)
- 7-Chloro-5-((3-methyl-1H-indol-7-yl)amino)pyrido[3,4-d]pyridazin-4(3H)-one (CAS 1564273-29-5)
- (6-Ethoxy-2-methylpyridin-3-yl)methanol (CAS 1355189-14-8)
- 4-(Tert-butylamino)-6-morpholino-1,3,5-triazine-2-carboxylic acid (CAS 626223-45-8)
- (2S)-2-(3-Chlorobenzenesulfonamido)-3-methylbutanoic acid (CAS 1212148-89-4)
- 6-Ethoxy-1-methyl-1h-indole-2-carboxylic acid (CAS 1158494-69-9)
- 5-Methyl-2-((3-nitrophenyl)amino)thiazole-4-carboxylic acid (CAS 2114263-64-6)
- diethyl 2-(3-methoxybenzyl)succinate (CAS 117823-72-0)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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