3-(4-Fluoro-3-nitrophenyl)-1-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea CAS 1796920-47-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1796920-47-2 |
| Molecular Formula | C23H18FN5O4 |
| Molecular Weight | 447.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(4-Fluoro-3-nitrophenyl)-1-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea (CAS 1796920-47-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H18FN5O4. Molecular weight: 447.42 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H18FN5O4 |
| Molecular Weight | 447.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Fluoro Standards
- 4-(3-Fluoro-4-methylbenzoyl)-3-hydroxy-5-(4-nitrophenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 618073-84-0)
- 7-fluoro-1,4-dihydro-1-[(1S)-1-(hydroxymethyl)-2-methylpropyl]-6-iodo-4-oxo-3-Quinolinecarboxylic acid ethyl ester (CAS 697762-60-0)
- 4-(3-Fluoro-4-methoxybenzoyl)-3-hydroxy-5-(4-methoxyphenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 618074-75-2)
- 5-Fluoro-3-(5-fluoro-4-(methylsulfinyl)pyrimidin-2-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine (CAS 1259279-58-7)
- 3-Fluoro-6-isobutoxy-2,4-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 2377606-11-4)
- 4-(3-Fluoro-4-methylbenzoyl)-3-hydroxy-5-(4-isopropylphenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 618075-97-1)
- 3-(4-Fluoro-2-nitrophenoxy)-N-(4-phenoxyphenyl)thiophene-2-carboxamide (CAS 306977-57-1)
- 1-[[3-Fluoro-4-[5-[(2-fluorophenyl)methyl]-2-benzothiazolyl]phenyl]methyl]-3-azetidinecarboxylic Acid (CAS 1257093-40-5)
Recommended Standards
- Eravacycline impurity 17 (CAS 1431558-62-1)
- Eravacycline Impurity 10 (CAS 1207283-60-0)
- 287204-45-9 TSO2IAD7WJ PD-180970 UNII-TSO2IAD7WJ PD-180790 Pyrido(2,3-d)pyrimidin-7(8H)-one, 6-(2,6-dichlorophenyl)-2-((4-fluoro-3-methylphenyl)amino)-8-methyl- (CAS 287204-45-9)
- 1,3-Dimethyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 87412-92-8)
- n-(4-Ethylphenyl)furan-2-carboxamide (CAS 199190-41-5)
- 2-(4-tert-Butylphenoxy)-3-methanesulfonyl-4-methyl-6-phenylpyridine (CAS 478245-55-5)
- 2-(tert-Butyl)-4-cyclopropoxy-N-methylpyridin-3-amine (CAS 1243414-17-6)
- 5-Iodo-2-O-methyluridine (CAS 34218-84-3)
- tert-Butyl 7-(hydroxymethyl)-5-oxa-2-azaspiro[3.4]octane-2-carboxylate (CAS 1330764-06-1)
- Nonapeptide-1 (CAS 158563-45-2)
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