4-(Phenylmethylidene)-1,2,3,4-tetrahydroacridine-9-carboxylic acid CAS 22320-39-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22320-39-4 |
| Molecular Formula | C21H17NO2 |
| Molecular Weight | 315.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(Phenylmethylidene)-1,2,3,4-tetrahydroacridine-9-carboxylic acid (CAS 22320-39-4) pharmaceutical standards reference standard. Molecular formula: C21H17NO2. Molecular weight: 315.37 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H17NO2 |
| Molecular Weight | 315.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1963 |
| Nitrogen Atoms | 1 |
Related Phenylmethylidene Standards
- 2-[(Z)-2-(Phenylmethylidene)hydrazin-1-yl]-3-(trifluoromethyl)quinoxaline (CAS 338773-19-6)
- 3-(Phenylmethylidene)-1H,2H,3H-cyclopenta[b]quinoline-9-carboxylic acid (CAS 22311-74-6)
- (2Z)-2-(Phenylmethylidene)-2,3,4,9-tetrahydro-1H-carbazol-1-one (CAS 1164562-06-4)
- 3-[(E)-2-(Phenylmethylidene)hydrazin-1-yl]-1,2-dihydroquinoxalin-2-one (CAS 1263190-72-2)
- (5Z)-5-(Phenylmethylidene)-4H,5H,6H-thieno[2,3-b]thiopyran-4-one (CAS 1164537-25-0)
- 4-[(E)-2-(Phenylmethylidene)hydrazin-1-yl]quinazoline (CAS 1429220-46-1)
- 8-[(E)-2-(Phenylmethylidene)hydrazin-1-yl]quinoline (CAS 82633-14-5)
- (10Z)-10-(Phenylmethylidene)-11-thia-1-azatetracyclo[10.7.0.0^{3,8}.0^{13,18}]nonadeca-3(8),4,6,13(18),14,16-hexaene-9,19-dione (CAS 866008-69-7)
Recommended Standards
- 4-(Isopropylamino)-6-phenyl-2-(2-pyridinyl)-5-pyrimidinecarbonitrile (CAS 320418-25-5)
- 4,5,5-Triphenyloxazolidin-2-one (CAS 62183-23-7)
- 4-(4-Fluorophenyl)-5-((p-tolyloxy)methyl)-4H-1,2,4-triazole-3-thiol (CAS 917749-42-9)
- 1,3-di-tert-butyl-5-heptylbenzene (CAS 1643540-34-4)
- benzyl 2-(acetylthio)-3-phenylpropanoate (CAS CATO-C3D-262896)
- 6-Chloro-2-ethylimidazo[1,2-a]pyridine-3-carboxylic Acid (CAS 1216142-18-5)
- Netupitant Impurity 8 (CAS CATO-C4X-12238)
- 5-(3-Methoxyphenyl)pent-4-yn-1-ol (CAS 443640-60-6)
- 4-(Difluoromethyl)-6-methoxy-3-(trifluoromethoxy)picolinaldehyde (CAS 1805099-64-2)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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