6-Methoxy-2-(quinolin-2-yl)-4H-chromen-4-one CAS 7209-71-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7209-71-4 |
| Molecular Formula | C19H13NO3 |
| Molecular Weight | 303.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Methoxy-2-(quinolin-2-yl)-4H-chromen-4-one (CAS 7209-71-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H13NO3. Molecular weight: 303.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H13NO3 |
| Molecular Weight | 303.31 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 6-(2-Methoxyphenyl)-4-oxo-2-phenyl-1,4-dihydropyrimidine-5-carbonitrile (CAS 477853-96-6)
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- 6-((4-Fluorophenyl)sulfinyl)pyrido[3,2-d]pyrimidine-2,4-diamine (CAS 95096-02-9)
- Tert-butyl 4-(cyclopropanecarboxamido)piperidine-1-carboxylate (CAS 1233955-70-8)
- 7-Bromo-2,3-dihydrobenzofuran-3-ol (CAS 1404230-46-1)
- 1-(3-Ethoxy-4-nitrophenyl)-4-piperidinol (CAS 1089283-25-9)
- 5-(4-Methylbenzenesulfonyl)-4-phenoxy-2-phenylpyrimidine (CAS 478080-84-1)
- 3-(6-Bromo-1H-indazol-3-yl)propan-1-amine (CAS 1780268-15-6)
- 4-Methyl-2-(methylthio)-7-(m-tolyl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine (CAS 338416-03-8)
- Des-Ala35-Tirzepatide (CAS CATO-CPTD788939)
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