4-((2-Benzoylhydrazono)methyl)-2-methoxyphenyl nicotinate CAS 326883-20-9
| CAS No. | 326883-20-9 |
| Molecular Formula | C21H17N3O4 |
| Molecular Weight | 375.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((2-Benzoylhydrazono)methyl)-2-methoxyphenyl nicotinate (C21H17N3O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4-((2-Benzoylhydrazono)methyl)-2-methoxyphenyl nicotinate (CAS 326883-20-9), molecular formula C21H17N3O4 and molecular weight 375.38 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-((2-Benzoylhydrazono)methyl)-2-methoxyphenyl nicotinate 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.
Physical & Chemical Properties
| Molecular Formula | C21H17N3O4 |
| Molecular Weight | 375.38 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Benzoylhydrazono Standards
Recommended Standards
- 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylpyrimidine-5-carboxylic acid (CAS 2243505-04-4)
- 6-(2-(((9H-Fluoren-9-yl)methoxy)carbonyl)hydrazinyl)nicotinicacid (CAS 444794-69-8)
- 2-{4-[(4-nitrophenyl)methoxy]phenyl}-1,2,3,4-tetrahydroquinazolin-4-one (CAS 358775-08-3)
- Ethyl 2-imino-5-oxo-1-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate (CAS 371923-25-0)
- 2-(Aminomethyl)-3-(difluoromethyl)-4,6-diiodopyridine (CAS 1803704-55-3)
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- 4-Pyridylmethylhydrazine (CAS 7112-39-2)
- Isavuconazole Impurity 208 (CAS CATO-C4X-1236208)
- 1-(2-Chloro-6-methoxypyridin-4-yl)ethanone (CAS 864674-09-9)
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- D-[Asp]9-Semaglutide (CAS CATO-CPTD788631)
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