Ethyl 2-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylate CAS 1204419-95-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1204419-95-3 |
| Molecular Formula | C11H14N2O4 |
| Molecular Weight | 238.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 2-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylate (CAS 1204419-95-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H14N2O4. Molecular weight: 238.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H14N2O4 |
| Molecular Weight | 238.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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.) | 1990 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-(Butylamino)-3-nitrobenzoic acid (CAS 120321-65-5)
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- Pirfenidone-d5 (5-Methyl-N-Phenyl-2-1H-Pyridone-d5) (CAS 1020719-62-3)
- 2,4-Dibromo-3-(difluoromethyl)-5-nitropyridine (CAS 1806806-54-1)
- TCEP-d12 Hydrochloride (CAS 1189959-10-1)
- 2-(Aminooxy)-1-morpholino-1-ethanone hydrochloride (CAS 312521-29-2)
- 3-Chlorotetrafluoropropionyl chloride (CAS 24503-62-6)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com