1-(2-Chlorobenzyl)-3-(3-chlorophenyl)urea CAS 379701-44-7
| CAS No. | 379701-44-7 |
| Molecular Formula | C14H12Cl2N2O |
| Molecular Weight | 295.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
1-(2-Chlorobenzyl)-3-(3-chlorophenyl)urea (CAS 379701-44-7) is a high-purity analytical reference standard with the molecular formula C14H12Cl2N2O and a molecular weight of 295.16 g/mol.
Structurally, 1-(2-Chlorobenzyl)-3-(3-chlorophenyl)urea (C14H12Cl2N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 295.16 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C14H12Cl2N2O |
| Molecular Weight | 295.16 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, 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorobenzyl Standards
- 4-(2-Chlorobenzyl)-1-oxa-4,9-diazaspiro[5.5]undecan-3-one (CAS 1708445-50-4)
- 2-((4-Chlorobenzyl)thio)-4-methylpyrimidine-5-carboxylic acid (CAS 478042-55-6)
- 2-(4-((3-Chlorobenzyl)oxy)benzylidene)malononitrile (CAS 883822-92-2)
- 1-(2-Chlorobenzyl)-4-hydroxy-5-methyl-3-nitropyridin-2(1H)-one (CAS 422518-25-0)
- 5-Acetyl-1-((4-chlorobenzyl)oxy)pyrimidine-2,4(1H,3H)-dione (CAS 477853-64-8)
- 1-(4-Chlorobenzyl)-3-nitro-1H-pyrazole-5-carbohydrazide (CAS 1443279-02-4)
- 2-(3-(3-Chlorobenzyl)-2,4,5-trioxoimidazolidin-1-yl)acetamide (CAS 303986-61-0)
- 2-(3-(4-Chlorobenzyl)-2,4,5-trioxoimidazolidin-1-yl)acetamide (CAS 320422-82-0)
Recommended Standards
- 1-(2,4-Dichlorobenzyl)-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carbonitrile (CAS 338748-72-4)
- 1-(3-((2,4-Dichlorobenzyl)oxy)phenyl)ethan-1-one (CAS 400878-28-6)
- (3,5-Dichlorophenyl)(4-ethoxyphenyl)methanone (CAS 951884-70-1)
- 1-(4-((2,4-Dichlorobenzyl)oxy)phenyl)ethan-1-one (CAS 61292-27-1)
- 2-(Bromomethyl)-5-(trifluoromethyl)thiophene (CAS 1379327-48-6)
- 4-Oxo-4-(pyridin-3-yl)butanenitrile (CAS 36740-10-0)
- 2',4',6'-Trihydroxypropiophenone (CAS 2295-58-1)
- 4-Chloro-3-ethylphenol (CAS 14143-32-9)
- Cinnolin-5-amine (CAS 21905-83-9)
- 2-(6-Chloro-2-fluoro-3-methylphenyl)acetonitrile (CAS 261762-95-2)
- Methyl 2-cyano-3-(2-fluorophenyl)-2-methylpropanoate (CAS 1557809-07-0)
- Perfluoro(10,10-dimethyl-1-iodo-9-oxadecane) (CAS 25080-19-7)
- Fmoc-2,5-difluoro-L-homophenylalanine (CAS 1260616-15-6)
- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
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