2-(3,4-DImethoxyphenyl)-3-hydroxyquinolin-4(2h)-one CAS 1946021-38-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1946021-38-0 |
| Molecular Formula | C17H17NO4 |
| Molecular Weight | 299.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,4-DImethoxyphenyl)-3-hydroxyquinolin-4(2h)-one (CAS 1946021-38-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H17NO4. Molecular weight: 299.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H17NO4 |
| Molecular Weight | 299.32 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Related DImethoxyphenyl Standards
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- 2-(3,4-Dimethoxyphenyl)-3-hydroxy-2,3-dihydroquinolin-4(1H)-one (CAS 2101206-59-9)
- 1-(6-(3,4-Dimethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)ethanamine (CAS 1706437-63-9)
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- 1-(3,4-Dimethoxyphenyl)-2,6-dimethyl-4,5,6,7-tetrahydro-1H-indol-4-one (CAS 1024367-53-0)
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Recommended Standards
- 3-Ethoxyoxalyl-4-oxopiperidine-1-carboxylic acid tert-butyl ester (CAS 18990-24-4)
- Phenyl (3-(2-methoxyphenyl)-2-oxopropyl)carbamate (CAS 1951440-09-7)
- 2-Benzamido-2-benzyl-3-hydroxypropanoic acid (CAS 185396-28-5)
- 2-(Bromomethyl)-4-chloro-3-(difluoromethyl)pyridine (CAS 1805315-80-3)
- N2,N3,1,4-tetraphenylbutane-2,3-diamine (CAS 126503-85-3)
- rac-tert-butyl (3R,4S)-3-amino-4-(4-fluorophenyl)piperidine-1-carboxylate (CAS 1969288-48-9)
- 4-Chloro-N-(prop-2-yn-1-yl)picolinamide (CAS 1091001-86-3)
- (4-(Benzyloxy)-2-formylphenyl)boronic acid (CAS 139962-97-3)
- 2-(4-(Difluoromethyl)-3,6-dihydroxypyridin-2-yl)acetonitrile (CAS 1805284-52-9)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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