3-(4-Chlorophenyl)-1-(cyanomethyl)-1-(p-tolyl)urea CAS 750614-48-3
| CAS No. | 750614-48-3 |
| Molecular Formula | C16H14ClN3O |
| Molecular Weight | 299.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(4-Chlorophenyl)-1-(cyanomethyl)-1-(p-tolyl)urea (CAS 750614-48-3), a certified reference material (molecular formula C16H14ClN3O, MW 299.75 g/mol) for analytical method development and quality control.
3-(4-Chlorophenyl)-1-(cyanomethyl)-1-(p-tolyl)urea (C16H14ClN3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 3-(4-Chlorophenyl)-1-(cyanomethyl)-1-(p-tolyl)urea meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H14ClN3O |
| Molecular Weight | 299.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
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- 4-(4-Chlorophenyl)-1-(4-methoxyphenyl)-1H-pyrazol-5-amine (CAS 1202029-56-8)
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- 2-(2-Chlorophenyl)-N-(pyrazolo[1,5-a]pyridin-3-ylmethyl)acetamide (CAS 1396791-32-4)
- (E)-{[2-(4-chlorophenyl)-7-methylimidazo[1,2-a]pyridin-3-yl]methylidene}(methoxy)amine (CAS 478257-10-2)
- 1-(3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl)-2-phenylethan-1-amine (CAS 929975-49-5)
- 1-(3-Chlorophenyl)-3-(4-methoxyphenyl)-1H-pyrazol-5-amine (CAS 618098-31-0)
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Recommended Standards
- 3-(4-Chlorophenyl)-1-(4-methoxyphenyl)-1H-pyrazol-5-amine (CAS 618098-06-9)
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- 3-(4-Chloro-3-nitrophenyl)-1,1-diisopropylurea (CAS 1980053-66-4)
- 3-(Boc-amino)-3-(2-chlorophenyl)propanoic Acid (CAS 284493-66-9)
- 6-(4-Methylpiperidin-1-yl)pyrimidin-4-amine (CAS 1314355-53-7)
- N-(2-(5-Bromo-1H-indol-3-yl)ethyl)-2-iodofuran-3-carboxamide (CAS 920505-99-3)
- [S(R)]-N-[(S)-[2-(Diadamantanphosphino)phenyl]phenylmethyl]-N,2-dimethyl-2-propanesulfinamide (CAS 2413724-69-1)
- Tert-butyl (3S,4S)-3-acetyl-4-methylpyrrolidine-1-carboxylate (CAS 2062661-45-2)
- Talazoparib (CAS 1207456-01-6)
- Pyridin-4-ylmethanesulfonic acid (CAS 115653-18-4)
- 4-Bromo-7-chloro-3-iodo-1H-pyrrolo[3,2-c]pyridine (CAS 1000341-91-2)
- 5-(4,4-Difluoropiperidin-1-yl)nicotinaldehyde (CAS 1707605-04-6)
- 4-Benzyl-2-methoxy-4,5-dihydrooxazole (CAS 1794737-24-8)
- Serpent Peptide (CAS 823202-99-9)
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