3,4,5-Trimethoxy-N'-[(3Z)-2-oxo-2,3-dihydro-1H-indol-3-ylidene]benzohydrazide CAS 324777-29-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 324777-29-9 |
| Molecular Formula | C18H17N3O5 |
| Molecular Weight | 355.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4,5-Trimethoxy-N'-[(3Z)-2-oxo-2,3-dihydro-1H-indol-3-ylidene]benzohydrazide (CAS 324777-29-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H17N3O5. Molecular weight: 355.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H17N3O5 |
| Molecular Weight | 355.34 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 6-Chloro-N-(4-methoxyphenyl)pyridine-3-carboxamide (CAS 224817-09-8)
- 5-Chloro-2-methyl-6-(pyrrolidin-1-yl)nicotinic acid (CAS 1443288-94-5)
- 4-Fluoro-5-methoxy-2,3-dihydro-1H-indene-1-carbonitrile (CAS 1190922-19-0)
- N-(3-methylpentan-3-yl)thietan-3-amine (CAS 1849296-66-7)
- 1-Ethyl-2-phenylbenzimidazole (CAS 6528-75-2)
- 14803-99-7 1H-1,2,4-Triazole, 5-(4-pyridyl)- Pyridine, 4-(1H-1,2,4-triazol-5-yl)- 5-(4-Pyridyl)-1H-1,2,4-triazole (CAS 14803-99-7)
- Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 75976-10-2)
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