Ethyl 4-(4-Hydroxy-3-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate CAS 123629-42-5
| CAS No. | 123629-42-5 |
| Molecular Formula | C15H18N2O5 |
| Molecular Weight | 306.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ethyl 4-(4-Hydroxy-3-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies Ethyl 4-(4-Hydroxy-3-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 123629-42-5), a certified reference material (molecular formula C15H18N2O5, MW 306.31 g/mol) for analytical method development and quality control.
Ethyl 4-(4-Hydroxy-3-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (C15H18N2O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H18N2O5 |
| Molecular Weight | 306.31 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 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.) | 1992 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
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Recommended Standards
- Dodecahydro-[5,5'-biisobenzofuran]-1,1',3,3'-tetraone (CAS 122640-83-9)
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- 3-{1-[2-(4-Methoxyphenyl)ethyl]-2,5-dioxoimidazolidin-4-yl}propanoic acid (CAS 1214817-15-8)
- Diethyl[(oxiran-2-yl)methyl]amine (CAS 2917-91-1)
- 4-(3-Bromophenyl)-1,3-thiazole-2-carbaldehyde (CAS 383142-65-2)
- 2-(Bromomethyl)-5-cyano-6-(difluoromethyl)-3-fluoropyridine (CAS 1805357-55-4)
- 3-(((4-Amino-2-methylpyrimidin-5-yl)methyl)amino)butan-2-one (CAS 807262-17-5)
- 2-(Dimethylamino)acetamide (CAS 6318-44-1)
- N-cyclohexyl-4-(furan-2-carbonyl)piperazine-1-carbothioamide (CAS 452944-15-9)
- Methyl 5-bromo-2-(morpholinomethyl)benzoate (CAS 1131587-90-0)
- Methyl 4-[2-(trifluoromethoxy)phenyl]benzoate (CAS 1820716-23-1)
- 2-Amino-4,6-dimethylpyridine-3-carbonitrile (CAS 5468-34-8)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com