7-Chloro-N,N-diethyl-4-nitrobenzo[c][1,2,5]oxadiazol-5-amine CAS 257932-06-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 257932-06-2 |
| Molecular Formula | C10H11ClN4O3 |
| Molecular Weight | 270.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-N,N-diethyl-4-nitrobenzo[c][1,2,5]oxadiazol-5-amine (CAS 257932-06-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H11ClN4O3. Molecular weight: 270.67 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H11ClN4O3 |
| Molecular Weight | 270.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
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Recommended Standards
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- 4-(2,5-Dimethoxyphenyl)-1,1,1-trifluorobut-3-en-2-one (CAS 1007105-55-6)
- 1-(4-(Cyclohexyloxy)phenyl)propan-2-one (CAS 86339-82-4)
- 2,2,2-trifluoroethyl N-[3-fluoro-4-(1H-pyrazol-1-yl)phenyl]carbamate (CAS 1354959-05-9)
- (e)-2-((1-Benzyl-4-(4-methoxybenzylidene)-5-oxo-4,5-dihydro-1h-imidazol-2-yl)thio)acetic acid (CAS 730949-60-7)
- Methyl 4-(methylsulfonyl)-3-(1H-pyrrol-1-yl)thiophene-2-carboxylate (CAS 175201-75-9)
- 4-[2-(Morpholin-4-yl)-2-oxoethyl]piperazine-1-carbaldehyde (CAS 294848-57-0)
- Dulaglutide (CAS 923950-08-7)
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