1-(3-Chloro-4-methylphenyl)-3-(pyrimidin-2-yl)urea CAS 64699-76-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 64699-76-9 |
| Molecular Formula | C12H11ClN4O |
| Molecular Weight | 262.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(3-Chloro-4-methylphenyl)-3-(pyrimidin-2-yl)urea (CAS 64699-76-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H11ClN4O. Molecular weight: 262.69 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H11ClN4O |
| Molecular Weight | 262.69 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- (E)-3-(5-(3-chloro-4-methylphenyl)furan-2-yl)acrylic acid (CAS 843638-64-2)
- 1-(3-Chlorophenyl)-3-(4-methylpyrimidin-2-yl)urea (CAS 853318-47-5)
- (4-Chlorophenyl)(2-hydroxy-4-methoxyphenyl)methanone (CAS 85-28-9)
- 4-(N-methylphenylsulfonamido)benzoic acid (CAS 355816-25-0)
- 2-(Furan-3-yl)ethanamine hydrochloride (CAS 1989672-71-0)
- 2-Amino-3-(2-methylbenzo[d]oxazol-5-yl)propanoic acid (CAS 1220953-94-5)
- 1-(2,4-Dichlorophenyl)-4-methyl-5-phenyl-1H-pyrazole-3-carboxylic Acid Ethyl Ester (CAS 221385-23-5)
- 3-(5-Bromo-7-fluoro-1-oxoisoindolin-2-yl)piperidine-2,6-dione (CAS 2438240-68-5)
- Cetirizine Impurity 25 (CAS CATO-C4X-158225)
- Fibrinogen-Binding Peptide (CAS 137235-80-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com