3-[(3S)-1-[2-(2-Methylphenyl)-2-oxoethyl]-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-1-(4-nitrophenyl)urea CAS 1796905-01-5
| CAS No. | 1796905-01-5 |
| Molecular Formula | C31H25N5O5 |
| Molecular Weight | 547.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-[(3S)-1-[2-(2-Methylphenyl)-2-oxoethyl]-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-1-(4-nitrophenyl)urea (CAS 1796905-01-5), molecular formula C31H25N5O5 and molecular weight 547.56 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 3-[(3S)-1-[2-(2-Methylphenyl)-2-oxoethyl]-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-1-(4-nitrophenyl)urea is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 547.56 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 3-[(3S)-1-[2-(2-Methylphenyl)-2-oxoethyl]-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-1-(4-nitrophenyl)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.
Physical & Chemical Properties
| Molecular Formula | C31H25N5O5 |
| Molecular Weight | 547.56 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 5 |
Related S Standards
- (2-Methylphenyl)(triphenylphosphine)gold (CAS 925253-65-2)
- 3-{1-[2-(2-methylphenyl)-2-oxoethyl]-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl}-1-[2-(propan-2-yl)phenyl]urea (CAS 1796921-00-0)
- (4-Methylphenyl)(triphenylphosphine)gold (CAS 40667-81-0)
- 4-Methylphenyl 2-3-di-O-benzyl-4-6-O-benzylidene-α-D-thiomannopyranoside (CAS 922523-12-4)
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- 6-[(E)-2-(4-Methylphenyl)ethenyl]-4-[(Z)-2-(4-methylphenyl)ethenyl]-2-({[3-(trifluoromethyl)phenyl]methyl}sulfanyl)pyridine-3-carbonitrile (CAS 303985-30-0)
- N-[(4-Methylphenyl)methyl]-6-[4-(5-{[(4-methylphenyl)methyl]carbamoyl}pentyl)piperazin-1-yl]hexanamide (CAS 1424350-54-8)
- 1-Benzyl-3-{1-[2-(2-methylphenyl)-2-oxoethyl]-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl}urea (CAS 1796900-14-5)
Recommended Standards
- (+)-Ketoconazole (CAS 142128-59-4)
- 4-Amino-1-((2R,3R,4R,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3-fluoro-4-hydroxytetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 177086-37-2)
- (5S,8S,11S)-11-Acetamido-36-hydroxy-8-(4-hydroxybenzyl)-7,10-dioxo-2-oxa-6,9-diaza-1(1,4),3(1,3)-dibenzenacyclododecaphane-5-carboxylic acid (CAS 108890-90-0)
- Bis(5-(butylthio)-4-(4-chlorophenyl)-4H-1,2,4-triazol-3-yl)methane (CAS 62607-83-4)
- 1-benzyl-3-ethynylpyrrolidine (CAS 1379029-24-9)
- (R)-3-amino-4-(furan-2-yl)butanoic acid hydrochloride (CAS 332061-95-7)
- 5-Chloro-3-propyl-1,2,4-thiadiazole (CAS 89180-95-0)
- tert-Butyl ((1R)-3-hydroxy-3-methylcyclohexyl)carbamate (CAS 2890194-72-4)
- 4-(4-(Phenylsulfonyl)-2-(o-tolyl)oxazol-5-yl)morpholine (CAS 663946-37-0)
- 1-(4-Sulfobutyl)pyridin-1-ium trifluoromethanesulfonate (CAS 855785-75-0)
- 1-{3-[(4-chlorophenyl)methoxy]phenyl}piperazine hydrochloride (CAS 1281193-55-2)
- 4-(3-Isocyanopropyl)morpholine (CAS 32835-58-8)
- (±)-Geosmin (CAS 16423-19-1)
- Anorexigenic Peptide (CAS 69275-10-1)
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