4-Oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-2-carboxylic acid CAS 1551062-50-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1551062-50-0 |
| Molecular Formula | C9H10N2O3 |
| Molecular Weight | 194.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-2-carboxylic acid (CAS 1551062-50-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H10N2O3. Molecular weight: 194.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H10N2O3 |
| Molecular Weight | 194.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-Cyclopropyl-6-methoxypyrimidine-4-carboxylic acid (CAS 1545013-53-3)
- 2-Cyclobutyl-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid (CAS 1558365-63-1)
- 5-(1,5-dimethyl-1H-pyrazol-4-yl)imidazolidine-2,4-dione (CAS 1517549-87-9)
- 2-Hydroxy-N-(prop-2-yn-1-yl)nicotinamide (CAS 1209306-34-2)
- N-[2-(Isopentyloxy)benzyl]-4-methylaniline (CAS 1040688-96-7)
- 3-Chloro-2-ethoxy-5-(trifluoromethyl)pyridine (CAS 1379366-69-4)
- 4-(Bromomethyl)-1,3-dioxol-2-one (CAS 80715-25-9)
- tert-Butyl 4-(6-methoxy-2-(methylthio)pyrimidin-4-yl)-3-methylpiperazine-1-carboxylate (CAS 1353947-35-9)
- 4-{[5-(trifluoromethyl)pyridin-2-yl]amino}butanoic acid (CAS 923121-46-4)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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