Oxazepam impurity 14 CAS 6801-81-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 6801-81-6 |
| Molecular Formula | C21H19ClN2O8 |
| Molecular Weight | 462.84 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Oxazepam impurity 14 (CAS 6801-81-6), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H19ClN2O8. Molecular weight: 462.84 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H19ClN2O8 |
| Molecular Weight | 462.84 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Oxazepam Standards
- Oxazepam impurity 13 (CAS 3646-61-5)
- Oxazepam impurity 10 (CAS CATO-C4X-309010)
- Oxazepam impurity 6 (CAS CATO-C4X-30906)
- Oxazepam impurity 2 (CAS 5628-00-2)
- Oxazepam EP Impurity B (CAS 1824-74-4)
- Oxazepam Impurity 2 (CAS 17977-76-3)
- Oxazepam impurity 1 (CAS CATO-C4X-30901)
- Oxazepam impurity 7 (CAS 18878-19-8)
Recommended Standards
- 3-Chloro-N-(2-(2,4-dimethyl-7-(trifluoromethyl)-1H-benzo[b][1,4]diazepin-1-yl)ethyl)-5-(trifluoromethyl)pyridin-2-amine (CAS 478262-18-9)
- Fluoxastrobin-d4 (CAS 1246833-67-9)
- Ethyl N-{2-[(1Z)-[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}butanamido)imino]methyl]-2-cyanoacetyl}carbamate (CAS 338410-10-9)
- Semaglutide impurity 103 (CAS 1446013-07-5)
- Adenosine Cyclophosphate Impurity 1 (CAS 32465-18-2)
- 2-((5-Morpholino-4-tosylthiazol-2-yl)thio)-1-(piperidin-1-yl)ethan-1-one (CAS 874594-16-8)
- 1-desoxymethylsphinganine (CAS 1219484-98-6)
- (3-(Dimethylamino)imidazo[5,1-a]isoquinolin-1-yl)methanol (CAS 185016-97-1)
- cis-3-[3-(allyloxycarbonylamino)cyclobutyl]prop-2-ynoic acid (CAS 2680659-45-2)
- D-Gln19-Tirzepatide (CAS CATO-CPTD788915)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com