2-[({[(E)-(3-nitrophenyl)methylidene]amino}oxy)carbonyl]furan 303987-12-4 KS-00001S0O CAS 303987-12-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303987-12-4 |
| Molecular Formula | C12H8N2O5 |
| Molecular Weight | 260.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-[({[(E)-(3-nitrophenyl)methylidene]amino}oxy)carbonyl]furan 303987-12-4 KS-00001S0O (CAS 303987-12-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H8N2O5. Molecular weight: 260.20 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H8N2O5 |
| Molecular Weight | 260.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Diethyl (3-fluoro-2-formylphenyl)phosphonate (CAS 2885960-35-8)
- 4,4＇-Dinitrodiphenyl Ether (CAS 101-63-3)
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- Oligomycin B (CAS 11050-94-5)
- 0638AD 1186644-90-5 C14H28N2 N-(2,3-Dimethylcyclohexyl)-N-methylpiperidin-4-amine (CAS 1186644-90-5)
- Promestriene Impurity 14 (CAS CATO-C4X-220514)
- (2,6-Difluorophenyl)(3-(1-((2-fluoro-[1,1'-biphenyl]-4-yl)oxy)ethyl)-1H-pyrazol-1-yl)methanone (CAS 477709-72-1)
- 2-(4-Nitro-1h-pyrazol-1-yl)propanehydrazide (CAS 959059-55-3)
- Chymostatin (microbial product) (CAS 9076-44-2)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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