4-Methoxy-3-[(quinolin-8-yloxy)methyl]benzaldehyde CAS 438530-70-2
| CAS No. | 438530-70-2 |
| Molecular Formula | C18H15NO3 |
| Molecular Weight | 293.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 4-Methoxy-3-[(quinolin-8-yloxy)methyl]benzaldehyde (CAS 438530-70-2), a certified reference material (molecular formula C18H15NO3, MW 293.32 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H15NO3, 4-Methoxy-3-[(quinolin-8-yloxy)methyl]benzaldehyde contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 293.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C18H15NO3 |
| Molecular Weight | 293.32 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Methoxy Standards
- 4-Methoxy-3-((quinolin-7-yloxy)methyl)benzaldehyde (CAS 1338495-12-7)
- 2-((1-Benzyl-5-methoxy-1H-indazol-3-yl)oxy)acetonitrile (CAS 924817-89-0)
- 6-Methoxy-3-(4-methylbenzoyl)quinolin-4(1H)-one (CAS 892286-33-8)
- 1-(4-(4-Methoxy-3-nitrophenyl)thiazol-2-yl)guanidine (CAS 88540-92-5)
- 4-Methoxy-N-(4-methoxyphenyl)benzenesulfonamide (CAS 24924-59-2)
- N-(2-Methoxy-5-phenoxyphenyl)methanesulfonamide (CAS 3119673-76-3)
- 109386-71-2 4-[(3-Methoxy-3-oxopropyl)(phenylmethyl)amino]butanoic Acid Methyl Ester Methyl 4-[4-Benzyl-N-(2-methoxycarbonylethyl)]aminobutyrate (CAS 109386-71-2)
- 3-(5-Methoxy-1H-benzo[d]imidazol-2-yl)-2-methyl-1,2,3,4-tetrahydroisoquinoline (CAS 1196155-90-4)
Recommended Standards
- 4-Hydroxy-3-(1,2,3,4-tetrahydroisoquinolin-1-yl)-2H-chromen-2-one (CAS 860649-07-6)
- 4-Oxo-4-((2-((tetrahydrofuran-2-yl)methoxy)phenyl)amino)butanoic acid (CAS 925058-77-1)
- 4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5-dihydro-3-[3-[methyl(phenylmethyl)amino]-1-propyn-1-yl]- (CAS 2508319-71-7)
- 4-Oxo-4-((3-((tetrahydrofuran-2-yl)methoxy)phenyl)amino)butanoic acid (CAS 909366-66-1)
- Zirconium tetrakis(2,2,6,6-tetramethyl-3,5-pimelate) (CAS 18865-74-2)
- 4,6-Diethoxy-N-ethylpyrimidin-5-amine (CAS 444200-65-1)
- N-(2-Aminobenzo[d]thiazol-6-yl)acetamide (CAS 22307-44-4)
- Metrizoic Acid (CAS 1949-45-7)
- (R)-1-(4-benzyl-2-thioxooxazolidin-3-yl)ethan-1-one (CAS 694520-55-3)
- Zamicastat (CAS 1080028-80-3)
- 5-(((1,5-Dimethyl-1H-pyrazol-4-yl)methyl)(methyl)carbamoyl)-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 1006456-41-2)
- Quinazoline-2-carboxylic Acid (CAS 568630-14-8)
- 3-(2-Chlorophenyl)-5-[(E)-2-{[4-(trifluoromethyl)phenyl]amino}ethenyl]-1,2-oxazole-4-carbonitrile (CAS 320424-90-6)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
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