4-(3-Chlorophenyl)-1,3,4,5-tetrahydro-2H-benzo[b][1,4]diazepin-2-one CAS 2173253-09-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2173253-09-1 |
| Molecular Formula | C15H13ClN2O |
| Molecular Weight | 272.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-Chlorophenyl)-1,3,4,5-tetrahydro-2H-benzo[b][1,4]diazepin-2-one (CAS 2173253-09-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H13ClN2O. Molecular weight: 272.73 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H13ClN2O |
| Molecular Weight | 272.73 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-[1-(4-Chloro-phenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-3-oxo-propionitrile (CAS 565174-27-8)
- 4-(4-Chlorophenyl)-1,3,4,5-tetrahydro-2H-benzo[b][1,4]diazepin-2-one (CAS 881901-99-1)
- 3-(3-Chlorophenyl)-5,6-dimethyl-3H-pyrrolo[2,3-d]pyrimidin-4(7H)-imine (CAS 214284-98-7)
- (2R,3R,4S,5R,6R)-2-((5-bromo-6-chloro-1H-indol-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 198402-60-7)
- 2-[(2-Amino-3,3-dicyanoprop-2-en-1-yl)sulfanyl]pyridin-1-ium-1-olate (CAS 338778-97-5)
- 1-Ethyl-4-((2-fluoro-4-nitrophenoxy)methyl)-3-methyl-1H-pyrazole (CAS 1260379-21-2)
- tert-Butyl 3-{[(4-bromophenyl)methyl]amino}piperidine-1-carboxylate (CAS 887584-43-2)
- (6-Oxopyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)acetic acid (CAS 148191-55-3)
- 1H-Pyrrole-2,5-dione, 1,1'-(methylenedi-4,1-phenylene)bis-, polymer with 4,4'-methylenebis[benzenamine] (CAS 26140-67-0)
- ([D?]Val?·1?)-C-Peptide (human) (CAS 1802078-41-6)
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