7-Methoxy-6-(oxazol-5-yl)-2-phenylquinolin-4(1H)-one CAS 371249-67-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 371249-67-1 |
| Molecular Formula | C19H14N2O3 |
| Molecular Weight | 318.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Methoxy-6-(oxazol-5-yl)-2-phenylquinolin-4(1H)-one (CAS 371249-67-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H14N2O3. Molecular weight: 318.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H14N2O3 |
| Molecular Weight | 318.33 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Methoxy Standards
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- 2-[(6-Methoxy-2H-chromen-3-yl)methylidene]-2,3-dihydro-1H-indene-1,3-dione (CAS 866144-90-3)
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Recommended Standards
- 9-Benzyl-8-hydroxy-5H-pyrido[1,2-a]quinoxaline-6,10-dione (CAS 62638-58-8)
- 6-Amino-4-(2-hydroxynaphthalen-1-yl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 881041-06-1)
- Ethyl 3-(tert-butyl)-1-(3-nitropyridin-2-yl)-1H-pyrazole-5-carboxylate (CAS 959572-95-3)
- 1-(4-Biphenylyl)-2-propyn-1-ol (CAS 30265-81-7)
- Cyclohexyl-(tetrahydro-pyran-4-yl)-amine hydrochloride (CAS 1158611-47-2)
- 7-iodo-5H-pyrrolo[2,3-b]pyrazine (CAS 889451-26-7)
- methyl 2-hydroxyhex-3-enoate (CAS 1937348-13-4)
- (1R)-1-[4-(1H-Imidazol-1-yl)phenyl]ethan-1-amine (CAS 1212268-79-5)
- 4-Cyano-N-phenylbenzenesulfonamide (CAS 56768-46-8)
- D-Tyr1-Tirzepatide (CAS CATO-CPTD788928)
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