4-Methoxy-N'-methyl-N'-(4-methyl-3-(methylsulfonyl)-6-phenylpyridin-2-yl)benzohydrazide CAS 303986-72-3
| CAS No. | 303986-72-3 |
| Molecular Formula | C22H23N3O4S |
| Molecular Weight | 425.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C22H23N3O4S, 4-Methoxy-N'-methyl-N'-(4-methyl-3-(methylsulfonyl)-6-phenylpyridin-2-yl)benzohydrazide contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 425.50 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.
4-Methoxy-N'-methyl-N'-(4-methyl-3-(methylsulfonyl)-6-phenylpyridin-2-yl)benzohydrazide (CAS 303986-72-3) is a high-purity analytical reference standard with the molecular formula C22H23N3O4S and a molecular weight of 425.50 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-Methoxy-N'-methyl-N'-(4-methyl-3-(methylsulfonyl)-6-phenylpyridin-2-yl)benzohydrazide 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 | C22H23N3O4S |
| Molecular Weight | 425.50 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
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Recommended Standards
- 4-(((N-(4-ethoxyphenyl)-4-methylphenyl)sulfonamido)methyl)benzoic acid (CAS 591744-41-1)
- N-(4,5-Dimethoxy-2-(2-phenylacetyl)phenyl)-4-methylbenzenesulfonamide (CAS 886493-72-7)
- 3-(4-((4-Ethoxyphenyl)sulfonyl)piperazin-1-yl)-6-(pyridin-3-yl)pyridazine (CAS 946304-68-3)
- N-(7-(hydroxy(p-tolyl)methyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-methylbenzenesulfonamide (CAS 886493-39-6)
- 1-(tert-Butoxymethyl)-4-(4-fluorophenyl)pyrrolidin-3-amine (CAS 2443910-00-5)
- Fenthion-Sulfone (CAS 3761-42-0)
- Methyl 5,7-dichloro-4-hydroxyquinoline-2-carboxylate (CAS 130613-19-3)
- Z-D-Phe-OH (CAS 2448-45-5)
- 3-Cyclohexyl-N'-[(1E)-(4-nitrophenyl)methylidene]-2-(1H-pyrrol-1-yl)propanehydrazide (CAS 338963-28-3)
- 4-Bromo-1,5-dimethyl-3-phenyl-1H-pyrazole (CAS 1523501-61-2)
- 2-[(Pyridin-2-ylmethyl)-amino]-ethanolhydrochloride (CAS 1158438-31-3)
- 4-Methoxy-N-(1-phenylethyl)aniline (CAS 2743-01-3)
- (2-Amino-4-chloropyridin-3-yl)(phenyl)methanone (CAS 1203510-05-7)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
Why CATO?
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