1-[(2,4-Dichlorophenyl)methyl]-3-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea CAS 1796893-26-9
| CAS No. | 1796893-26-9 |
| Molecular Formula | C24H20Cl2N4O2 |
| Molecular Weight | 467.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-[(2,4-Dichlorophenyl)methyl]-3-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-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-[(2,4-Dichlorophenyl)methyl]-3-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea (CAS 1796893-26-9), molecular formula C24H20Cl2N4O2 and molecular weight 467.35 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C24H20Cl2N4O2, 1-[(2,4-Dichlorophenyl)methyl]-3-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea contains a steroid core, 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 467.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C24H20Cl2N4O2 |
| Molecular Weight | 467.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Dichlorophenyl Standards
- 1-[(3,4-Dichlorophenyl)methyl]-3-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea (CAS 1048916-20-6)
- N-(2,4-Dichlorophenyl)-3-(dimethylamino)-4-(4-phenoxyphenyl)-1H-pyrazole-1-carboxamide (CAS 321553-16-6)
- N-(3,5-dichlorophenyl)-1-((3-(trifluoromethyl)phenyl)sulfonyl)pyrrolidine-2-carboxamide (CAS 317822-01-8)
- 4-[(3,4-Dichlorophenyl)methoxy]-N'-[(1E)-(3,4-dichlorophenyl)methylidene]benzohydrazide (CAS 320423-45-8)
- 2-(2,4-Dichlorophenyl)-N-(4-methoxy-2-nitrophenyl)quinoline-4-carboxamide (CAS 337502-45-1)
- 2-(2,4-Dichlorophenyl)-1-methyl-3,4-bis(4-methylbenzoyl)pyrrolidine (CAS 1005270-68-7)
- 4-(2,6-Dichlorophenyl)-9-hydroxy-6-(3-(methylamino)propyl)pyrrolo[3,4-c]carbazole-1,3(2H,6H)-dione (CAS 622856-21-7)
- N-[4-({1-[(3,4-dichlorophenyl)methyl]-6-oxo-1,6-dihydropyridin-3-yl}sulfamoyl)phenyl]acetamide (CAS 339009-16-4)
Recommended Standards
- Ethyl 6-bromo-2-(((((4-fluorophenyl)thio)methyl)amino)methyl)-5-hydroxy-1-methyl-1H-indole-3-carboxylate (CAS 1704066-65-8)
- 5-(2-Bromophenyl)-1-trityl-1H-tetrazole (CAS 143945-72-6)
- Fluoxetine impurity 49 (CAS 1456616-19-5)
- 4-(3-Bromophenyl)-N-(2-methoxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxamide (CAS 493017-13-3)
- (2-Cyclopropyl-3-fluorophenyl)boronic acid (CAS 2225178-10-7)
- 2-(Piperazin-1-yl)quinoline-6-carbonitrile (CAS 160006-48-4)
- 4-(4-(Aminomethyl)thiazol-2-yl)phenol (CAS 858009-29-7)
- 4-(6-Chloro-2-(trifluoromethyl)pyrimidin-4-yl)piperazine-1-carbaldehyde (CAS 1023813-57-1)
- (R)-2-((1-Benzylpiperidin-3-yl)(methyl)amino)acetic acid (CAS 1354001-57-2)
- 5-Chloro-2-cyanophenylboronic Acid (CAS 1072946-52-1)
- 2-Hydroxy-7-methoxy-2-(trichloromethyl)chroman-4-one (CAS 473565-63-8)
- 1-O-Methyl Chlorogenic Acid (CAS 374728-77-5)
- 4-(2-Bromoethoxy)benzene-1-sulfonamide (CAS 125174-28-9)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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