Ethyl 3-(4-oxoquinazolin-3(4H)-yl)propanoate CAS 173070-44-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 173070-44-5 |
| Molecular Formula | C13H14N2O3 |
| Molecular Weight | 246.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3-(4-oxoquinazolin-3(4H)-yl)propanoate (CAS 173070-44-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H14N2O3. Molecular weight: 246.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H14N2O3 |
| Molecular Weight | 246.26 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 2-Methyl-4-oxoquinazolin-3(4H)-yl butyrate (CAS 27232-01-5)
- 3-Methyl-2-(4-oxoquinazolin-3(4H)-yl)butanoic acid (CAS 880810-89-9)
- Ethyl 2-(4-oxoquinazolin-1(4H)-yl)acetate (CAS 105234-34-2)
- 3-(2-Methyl-4-oxoquinazolin-3(4h)-yl)propanoic acid (CAS 65452-93-9)
- 2-(4-Oxoquinazolin-1(4H)-yl)benzoic acid (CAS 92438-21-6)
- 4-(4-Oxoquinazolin-3(4H)-yl)benzoic acid (CAS 94242-54-3)
- 5-(2-Methyl-4-oxoquinazolin-3(4H)-yl)-1H-imidazole-4-carboxamide (CAS 91621-10-2)
- 1-Methyl-5-(4-oxoquinazolin-3(4H)-yl)-1H-pyrazole-4-carboxylic acid (CAS 131073-54-6)
Recommended Standards
- 11-Oxo-5a,6,7,8,9,11-hexahydro-5H-pyrido[2,1-b]quinazoline-3-carboxylic acid (CAS 1710674-51-3)
- 2-((4-Fluorobenzyl)sulfonyl)-N-hydroxyacetimidamide (CAS 175276-85-4)
- Methyl 3-amino-4-(2-methoxyphenyl)-1H-pyrrole-2-carboxylate (CAS 1708268-20-5)
- 4-Oxo-3-azaspiro[5.5]undecane-11-carboxylicacid (CAS 2411637-46-0)
- 2-Thiomorpholinopyridin-4-amine (CAS 1249613-30-6)
- ((S)-2-((tert-butoxycarbonyl)amino)-3-phenylpropyl)-L-phenylalanine (CAS 114290-82-3)
- 3,5-Diethoxyisoxazole (CAS 119224-74-7)
- 1,2-Bis[(2R,5R)-2,5-diisopropyl-1-phospholanyl]benzene (CAS 136705-65-2)
- 3,3-Dimethyl-1,4-oxazepane (CAS 933734-83-9)
- Gastric Inhibitory Polypeptide (3-42) (human) trifluoroacetate salt (CAS 1802086-25-4)
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