N'-(5-Nitro-2-oxoindolin-3-ylidene)octanehydrazide CAS 392741-74-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 392741-74-1 |
| Molecular Formula | C16H20N4O4 |
| Molecular Weight | 332.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N'-(5-Nitro-2-oxoindolin-3-ylidene)octanehydrazide (CAS 392741-74-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H20N4O4. Molecular weight: 332.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H20N4O4 |
| Molecular Weight | 332.35 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
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- trans-2-Nonene (CAS 6434-78-2)
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- 2-(Cyclopentylamino)acetamide (CAS 192811-47-5)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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