Benzyl (7-chloro-5-(2-chlorophenyl)-2-oxo-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)carbamate CAS 209985-28-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 209985-28-4 |
| Molecular Formula | C23H17Cl2N3O3 |
| Molecular Weight | 454.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzyl (7-chloro-5-(2-chlorophenyl)-2-oxo-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)carbamate (CAS 209985-28-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C23H17Cl2N3O3. Molecular weight: 454.31 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H17Cl2N3O3 |
| Molecular Weight | 454.31 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.) | 2016 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 1'-tert-Butyl 6-methyl 8-bromo-4-oxospiro[chroman-2,4'-piperidine]-1',6-dicarboxylate (CAS 1416438-83-9)
- [[5-bromo-6-methoxy-1-[(4-oxo-2-thioxo-5-thiazolidinylidene)methyl]-2-naphthalenyl]oxy]-acetic Acid (CAS 123021-35-2)
- Clevidipine butyrate Impurity 4 (CAS 188649-48-1)
- 2-Bromo-3,5-dichlorobenzonitrile (CAS 1160574-39-9)
- Vinyl 2,2-dimethyloctanoate (CAS 45115-34-2)
- 3-(Methoxymethyl)-4-[({[3-(trifluoromethyl)phenyl]methyl}amino)methylidene]-4,5-dihydro-1H-pyrazol-5-one (CAS 477850-68-3)
- 4-(Methoxymethyl)aniline (CAS 80936-82-9)
- 6-(2,2,2-Trifluoroethoxy)pyridin-3-amine hydrochloride (CAS 942615-21-6)
- 5-(4-Ethoxyphenyl)-7-methylpyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 354542-40-8)
- Insulin Glargine (CAS 160337-95-1)
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