3-(Benzo[d][1,3]dioxole-5-carbonyl)-6-methylquinolin-4(1H)-one CAS 1326903-86-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1326903-86-9 |
| Molecular Formula | C18H13NO4 |
| Molecular Weight | 307.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Benzo[d][1,3]dioxole-5-carbonyl)-6-methylquinolin-4(1H)-one (CAS 1326903-86-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H13NO4. Molecular weight: 307.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H13NO4 |
| Molecular Weight | 307.30 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- (E)-5-methyl-4-(4-nitrobenzylidene)-2-phenyl-2,4-dihydro-3H-pyrazol-3-one (CAS 132603-48-6)
- (2E)-1-{2-methylimidazo[1,2-a]pyridin-3-yl}-3-(4-nitrophenyl)prop-2-en-1-one (CAS 1357155-88-4)
- 4-(4-Fluoro-3-methylphenyl)-2H-pyrido[2,3-e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide (CAS 1325305-83-6)
- 2-((2-(Piperazin-1-yl)-5,6,7,8-tetrahydroquinazolin-4-yl)amino)ethanol (CAS 76781-43-6)
- trimethyl-[2-(1-methylpyrazol-4-yl)ethynyl]silane (CAS 1201657-09-1)
- 3-[4-(tert-Butyl)phenyl]azetidine (CAS 1260773-12-3)
- (1R)-2,2-Dimethyl-1-phenylpropane-1,3-diol (CAS 52178-66-2)
- (1S,3R)-5-Bromo-3-[[(tert-butyldimethylsilyl)oxy]methyl]-1-methyl-1,2,3,4-tetrahydroisoquinoline hydrochloride (CAS 1638668-28-6)
- [2-(4-Methylphenyl)-4-oxo-2,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-yl]acetic acid (CAS 1142210-36-3)
- D-Ile27-Tirzepatide (CAS CATO-CPTD788907)
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