(E)-6,7-dihydrobenzo[c][1,2,5]oxadiazol-4(5H)-one oxime CAS 57153-55-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57153-55-6 |
| Molecular Formula | C6H7N3O2 |
| Molecular Weight | 153.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-6,7-dihydrobenzo[c][1,2,5]oxadiazol-4(5H)-one oxime (CAS 57153-55-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H7N3O2. Molecular weight: 153.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H7N3O2 |
| Molecular Weight | 153.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 3 |
Related E Standards
- 2,3-Dihydrobenzo[b]thiophen-5-ol (CAS 129478-13-3)
- 6,7-Dihydrobenzo[b]thiophen-4-one (CAS 13414-95-4)
- 5,6-Dihydrobenzo[b]thiophen-7(4H)-one (CAS 1468-84-4)
- 1,3-Dihydrobenzo[c]thiophene 2-oxide (CAS 3533-72-0)
- 2,3-dihydrobenzo[b][1,4]oxathiine (CAS 6812-48-2)
- 2,3-Dihydrobenzo[b]thiophen-6-ol (CAS 343929-61-3)
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- 2,3-Dihydrobenzo[b][1,4]dioxin-2-ol (CAS 5770-59-2)
Recommended Standards
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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