4-[(1E)-[(3,4-Dimethoxyphenyl)imino]methyl]phenyl 4-methylbenzoate CAS 331460-64-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331460-64-1 |
| Molecular Formula | C23H21NO4 |
| Molecular Weight | 375.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(1E)-[(3,4-Dimethoxyphenyl)imino]methyl]phenyl 4-methylbenzoate (CAS 331460-64-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H21NO4. Molecular weight: 375.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H21NO4 |
| Molecular Weight | 375.42 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 4,5-Dimethoxy-15-phenyl-10,14,15-triazatetracyclo[8.7.0.0^{2,7}.0^{12,16}]heptadeca-2(7),3,5,12(16),13-pentaen-11-one (CAS 685107-26-0)
- 3-(4-(Phenylsulfonamido)phenoxy)thiophene-2-carboxylic acid (CAS 882747-61-7)
- 4-Fluoro-N'-(1-(phenylsulfonyl)piperidin-4-ylidene)benzohydrazide (CAS 478248-21-4)
- 8-Bromo-1,2-dihydro-3H-benzo[e]isoindol-3-one (CAS 2756654-70-1)
- 3-Bromo-5-cyano-2-formylbenzenesulfonyl chloride (CAS 1805485-77-1)
- Methyl 2-(4-bromo-2-cyano-3-nitrophenyl)acetate (CAS 1807045-58-4)
- N-(6-Bromo-5-methylimidazo[1,2-a]pyridin-2-yl)-2,2,2-trifluoroacetamide (CAS 947248-69-3)
- 5-Fluoro-N,N-dimethylpyridin-2-amine (CAS 1420961-53-0)
- 3-(Nitromethyl)-5-methyl-4-hexenoic Acid Ethyl Ester (CAS 1136478-29-9)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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