1-(4-Chlorophenyl)-3-(1-hydroxy-3-phenylpropan-2-yl)urea CAS 338962-96-2
| CAS No. | 338962-96-2 |
| Molecular Formula | C16H17ClN2O2 |
| Molecular Weight | 304.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(4-Chlorophenyl)-3-(1-hydroxy-3-phenylpropan-2-yl)urea is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-(4-Chlorophenyl)-3-(1-hydroxy-3-phenylpropan-2-yl)urea (CAS 338962-96-2), a certified reference material (molecular formula C16H17ClN2O2, MW 304.77 g/mol) for analytical method development and quality control.
Structurally, 1-(4-Chlorophenyl)-3-(1-hydroxy-3-phenylpropan-2-yl)urea (C16H17ClN2O2) 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 304.77 g/mol, it falls into the moderately-high-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.
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.
Physical & Chemical Properties
| Molecular Formula | C16H17ClN2O2 |
| Molecular Weight | 304.77 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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 Chlorophenyl Standards
- 3-(4-Chlorophenyl)-3-(4-ethoxyphenyl)propanoic acid (CAS 1225976-34-0)
- 2-(3-Chlorophenyl)-3-phenylimidazo[1,2-a]pyridine (CAS 1353511-67-7)
- 2-(3-Chlorophenyl)-1-phenyl-1H-benzo[d]imidazole (CAS 175712-66-0)
- 2-(1-(4-Chlorophenyl)-2,5-dimethyl-1H-pyrrol-3-yl)-N,N-dimethyl-2-oxoacetamide (CAS 866152-53-6)
- 2-(2-Chlorophenyl)-1-phenyl-1H-benzo[d]imidazole (CAS 57492-47-4)
- 2-(4-(3-Chlorophenyl)piperazin-1-yl)-6-methylpyrimidin-4-ol (CAS 907986-71-4)
- 2-(4-Chlorophenyl)-1-phenyl-1H-benzo[d]imidazole (CAS 2622-73-3)
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Recommended Standards
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- (3Z)-6-Chloro-3-[(4-fluorophenyl)methylidene]-3,4-dihydro-2H-1-benzothiopyran-4-one (CAS 900019-22-9)
- 2-(((3-Chloro-4-methylphenyl)amino)methyl)-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione (CAS 326920-64-3)
- 10-Hydroxy-9-[(dimethylamino)methyl]-5-ethoxy-(20S,5RS)-camptothecin (CAS 504413-76-7)
- 2-Hydroxyterephthalamide (CAS 1243411-41-7)
- 3-(3-Methoxyisoxazol-5-yl)propan-1-ol (CAS 95406-76-1)
- 2-(3,4,5-Trimethoxy-phenyl)-piperazine 65709-47-9 7529AE C13H20N2O3 (CAS 65709-47-9)
- 3-(2-Methylpropyl)oxolane-2,5-dione (CAS 14035-83-7)
- 3-(3-Aminophenoxy)-N-cyclobutylpropanamide (CAS 1456166-25-8)
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- H-Pro-OtBu (syrup) (CAS 2812-46-6)
- 3-(Chloromethyl)-1-methoxynaphthalene (CAS 303043-20-1)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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