1-(3,4-Dichlorophenyl)-3-(4,6-dimethylpyrimidin-2-yl)urea CAS 106472-36-0
| CAS No. | 106472-36-0 |
| Molecular Formula | C13H12Cl2N4O |
| Molecular Weight | 311.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(3,4-Dichlorophenyl)-3-(4,6-dimethylpyrimidin-2-yl)urea 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.
1-(3,4-Dichlorophenyl)-3-(4,6-dimethylpyrimidin-2-yl)urea (CAS 106472-36-0), molecular formula C13H12Cl2N4O and molecular weight 311.17 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H12Cl2N4O, 1-(3,4-Dichlorophenyl)-3-(4,6-dimethylpyrimidin-2-yl)urea 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 311.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H12Cl2N4O |
| Molecular Weight | 311.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Dichlorophenyl Standards
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- (3,4-Dichlorophenyl)(3,5-dimethoxyphenyl)methanone (CAS 951892-36-7)
- 1-[(2,4-Dichlorophenyl)methyl]-N-methyl-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 242797-34-8)
- 1-[(2,6-Dichlorophenyl)methyl]-N-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 338754-50-0)
- 1-[(3,4-Dichlorophenyl)methyl]-N-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 338754-25-9)
- 2-[(3,4-dichlorophenyl)methoxy]-3-methoxybenzaldehyde (CAS 588714-48-1)
Recommended Standards
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- tert-Butyl 5-bromo-2-methyl-1H-benzo[d]imidazole-1-carboxylate (CAS 1038392-63-0)
- tert-Butyl 6-(bromomethyl)-1h-indazole-1-carboxylate (CAS 1126424-54-1)
- N-Isopropyl-1H-indazol-5-amine (CAS 478835-92-6)
- 4-(Chloromethyl)-2-(4-chlorophenyl)-1,3-thiazole (CAS 17969-22-1)
- 3-(Furan-3-yl)aniline (CAS 936249-46-6)
- 1-(6-Chloro-1-methyl-1H-benzimidazol-2-yl)ethanone (CAS 1145670-42-3)
- 3-(4-Methyl-1-oxophthalazin-2(1H)-yl)benzoic acid (CAS 296790-56-2)
- 2-(3-Chlorophenyl)ethanethioamide (CAS 834861-72-2)
- 3-Methoxy-4-(methylsulfonyl)benzaldehyde (CAS 1415609-52-7)
- 2-(Difluoromethyl)-6-iodo-5-methoxy-3-(trifluoromethyl)pyridine (CAS 1805094-45-4)
- [4-(4-Isobutyrylpiperazin-1-yl)phenyl]amine (CAS 267416-91-1)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com