N'-[(3Z)-1-Methyl-2-oxo-2,3-dihydro-1H-indol-3-ylidene]pyridine-4-carbohydrazide CAS 923567-46-8
| CAS No. | 923567-46-8 |
| Molecular Formula | C15H12N4O2 |
| Molecular Weight | 280.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N'-[(3Z)-1-Methyl-2-oxo-2,3-dihydro-1H-indol-3-ylidene]pyridine-4-carbohydrazide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
N'-[(3Z)-1-Methyl-2-oxo-2,3-dihydro-1H-indol-3-ylidene]pyridine-4-carbohydrazide (CAS 923567-46-8), molecular formula C15H12N4O2 and molecular weight 280.28 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H12N4O2, N'-[(3Z)-1-Methyl-2-oxo-2,3-dihydro-1H-indol-3-ylidene]pyridine-4-carbohydrazide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 280.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H12N4O2 |
| Molecular Weight | 280.28 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.) | 1987 |
| Nitrogen Atoms | 4 |
Recommended Standards
- N'-[(1E)-(3-Phenyl-1H-pyrazol-4-yl)methylidene]furan-2-carbohydrazide (CAS 477710-89-7)
- N-[4-(Cyanomethyl)phenyl]-1,3-benzodioxole-5-carboxamide (CAS 524062-05-3)
- N-(5-Methoxyquinolin-8-yl)pyrazine-2-carboxamide (CAS 606096-79-1)
- N'-{[(1Z)-3-oxo-1,3-dihydro-2-benzofuran-1-ylidene]methyl}benzohydrazide (CAS 320425-11-4)
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- 5-(3-Chloropropoxy)-4-methoxy-2-nitrobenzonitrile (CAS 1315512-61-8)
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- 6-Bromo-N,N-dimethylpyridazin-3-amine (CAS 14959-33-2)
- 2-(3-((3-Bromophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246887-71-6)
- N-(2-acetylphenyl)acetamide (CAS 5234-26-4)
- 6-(4-Fluorophenyl)furo[2,3-d]pyrimidin-4-amine (CAS 744255-26-3)
- Methyl 2,2-difluoro-2-(3-fluorophenyl)acetate (CAS 1393544-00-7)
- 5-methyl-1-(oxolan-3-yl)-1H-pyrazol-4-amine (CAS 1374829-61-4)
- Retatrutide (CAS 2381089-83-2)
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 18665070610 / Nicole.chen@cato-chem.com