4-(3-Formylphenyl)-1-methoxyisoquinolin-5-yl benzoate CAS 651030-48-7
| CAS No. | 651030-48-7 |
| Molecular Formula | C24H17NO4 |
| Molecular Weight | 383.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-Formylphenyl)-1-methoxyisoquinolin-5-yl benzoate (C24H17NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 4-(3-Formylphenyl)-1-methoxyisoquinolin-5-yl benzoate (CAS 651030-48-7), a certified reference material (molecular formula C24H17NO4, MW 383.40 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C24H17NO4 |
| Molecular Weight | 383.40 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Related Formylphenyl Standards
- 4-(4-Formylphenyl)-1-methoxyisoquinolin-5-yl benzoate (CAS 651030-47-6)
- 4-Formylphenyl 3-iodo-4-methoxybenzoate (CAS 875107-50-9)
- 3-(((2-Formylphenyl)amino)methyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 2761599-07-7)
- 9,10-Bis(4-formylphenyl)anthracene (CAS 324750-99-4)
- 1,3,5-Tris(4-formylphenyl)benzene (CAS 118688-53-2)
- 5'-(3-Formylphenyl)-[1,1':3',1''-terphenyl]-3,3''-dicarbaldehyde (CAS 1395348-26-1)
- 5'-(2-Formylphenyl)-[1,1':3',1''-terphenyl]-2,2''-dicarbaldehyde (CAS 87226-90-2)
- 1,1'-Bis(4-formylphenyl)-[4,4'-bipyridine]-1,1'-diium (CAS 1690360-53-2)
Recommended Standards
- 3-Hydroxy-N-(2-methoxydibenzo[b,d]furan-3-yl)-2-naphthamide (CAS 2672-81-3)
- 3-(4-Acetamidophenyl)-2-phenylquinoxaline-6-carboxylic acid (CAS 64375-03-7)
- 5-(3-Methoxyphenyl)-3-[5-phenyl-2-(1H-pyrrol-1-yl)furan-3-yl]-1,2,4-oxadiazole (CAS 866049-43-6)
- 3-(3-(5-((4-Methoxybenzyl)oxy)pyridin-2-yl)-1,2,4-oxadiazol-5-yl)-2,2-dimethylpropanoic acid (CAS 917911-01-4)
- N-(1,1-dioxidothietan-3-yl)pyrrolidine-3-carboxamide (CAS 1860249-03-1)
- 4-Bromo-2-iodo-1H-indole (CAS 2309465-44-7)
- 4'-(Methoxycarbonyl)-[2,2'-bipyridine]-4-carboxylic acid (CAS 161955-60-8)
- VX-680 (CAS 639089-54-6)
- N-methyl-1-(5-methyl-6-(4-methylpiperazin-1-yl)pyridin-3-yl)methanamine (CAS 1355225-66-9)
- 3-[14-(N-Boc-amino)-21,21-dimethyl-13,15,19-trioxo-3,6,9,20-tetraoxa-12,16-diazadocosyloxy]benzoic Acid (CAS 1076199-17-1)
- N-(6-((Pyridin-2-ylmethyl)thio)pyridazin-3-yl)benzamide (CAS 1021055-72-0)
- 1-(Benzyloxy)-4-(methoxymethyl)benzene (CAS 914296-77-8)
- 1-Ethynylcyclopropanol (CAS 22935-35-9)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
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