3-Methoxy-N-(4-(methoxymethyl)-6-methyl-2-oxo-1,2-dihydroquinolin-7-yl)benzamide CAS 866050-76-2
| CAS No. | 866050-76-2 |
| Molecular Formula | C20H20N2O4 |
| Molecular Weight | 352.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Methoxy-N-(4-(methoxymethyl)-6-methyl-2-oxo-1,2-dihydroquinolin-7-yl)benzamide (CAS 866050-76-2), a certified reference material (molecular formula C20H20N2O4, MW 352.38 g/mol) for analytical method development and quality control.
3-Methoxy-N-(4-(methoxymethyl)-6-methyl-2-oxo-1,2-dihydroquinolin-7-yl)benzamide (C20H20N2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C20H20N2O4 |
| Molecular Weight | 352.38 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 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Methoxy Standards
- 5'-Methoxy-1',3',3'-trimethyl-6-nitrospiro[chromene-2,2'-indoline] (CAS 16331-96-7)
- 1-Methoxy-2-(3-methylbut-2-en-1-yl)-6H-benzofuro[3,2-c]chromene-3,9-diol (CAS 199331-36-7)
- Ethyl 6-methoxy-4-((4-methoxyphenyl)imino)-1,4-dihydroquinoline-3-carboxylate (CAS 371116-81-3)
- 1-(2-Methoxy-2-(o-tolyl)ethyl)-3-(2-(trifluoromethyl)phenyl)urea (CAS 1797338-82-9)
- 4-Methoxy-N-(pyrrolo[1,2-a]quinolin-6-yl)benzenesulfonamide (CAS 865659-20-7)
- 1380572-54-2 2-[2-(4-Methoxy-phenyl)-2-oxo-ethylidene]-3-oxo-1,2,3,4-tetrahydro-quinoxaline-6-carboxylic acid methyl ester (CAS 1380572-54-2)
- 3-(2-Methoxy-5-nitro-phenylsulfamoyl)-benzoic acid (CAS 326916-23-8)
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Recommended Standards
- 3-Butyramido-N-(3-methoxyphenyl)benzofuran-2-carboxamide (CAS 887893-43-8)
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- 3-[(E)-2-[(4-tert-Butylphenyl)amino]-1-nitroethenyl]-1,3-dihydro-2-benzofuran-1-one (CAS 339023-62-0)
- 4-(Boc-amino)-2-(Cbz-amino)butanoic Acid (CAS 24666-61-3)
- 1-(3,5-Dimethylbenzyl)-1h-imidazol-2-amine (CAS 1249679-10-4)
- 4-Acetyl-1-cyclopropyl-2,5-dimethyl-1H-pyrrole-3-carboxylic acid (CAS 423769-78-2)
- (S)-2-Amino-N-(4-(N-methylacetamido)cyclohexyl)propanamide (CAS 1354020-12-4)
- 2-(Benzylthio)-5-methyl-1,3,4-thiadiazole (CAS 42755-32-8)
- (S)-2-((2-(Chloromethyl)quinazolin-4-yl)amino)-3-methylbutanamide (CAS 920032-92-4)
- 3-(4-Bromothiazol-2-yl)-N,N-dimethylaniline (CAS 1415564-87-2)
- Ethyl 7-methyl-3-oxo-5-phenyl-2-((5-(3-(trifluoromethyl)phenyl)furan-2-yl)methylene)-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 306309-33-1)
- 3-(2-Bromo-4-fluorophenoxy)propan-1-amine (CAS 1016523-39-9)
- Methyl 2-((cyclopropylmethyl)amino)benzoate (CAS 1156236-97-3)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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