2-Oxo-5-(pyrimidin-4-yl)-1,2-dihydropyridine-3-carboxylic acid CAS 89996-04-3
| CAS No. | 89996-04-3 |
| Molecular Formula | C10H7N3O3 |
| Molecular Weight | 217.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-Oxo-5-(pyrimidin-4-yl)-1,2-dihydropyridine-3-carboxylic acid (CAS 89996-04-3) is a high-purity analytical reference standard with the molecular formula C10H7N3O3 and a molecular weight of 217.18 g/mol.
Based on its molecular formula C10H7N3O3, 2-Oxo-5-(pyrimidin-4-yl)-1,2-dihydropyridine-3-carboxylic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 217.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 2-Oxo-5-(pyrimidin-4-yl)-1,2-dihydropyridine-3-carboxylic acid 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.
Physical & Chemical Properties
| Molecular Formula | C10H7N3O3 |
| Molecular Weight | 217.18 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
Related Oxo Standards
- 2-(Pyrimidin-2-ylimino)-1-(thiophen-2-yl)ethanone (CAS 156752-24-8)
- 2-[(pyrimidin-2-ylsulfanyl)methyl]aniline (CAS 1019613-83-2)
- 2-Methyl-4-(pyrimidin-2-ylsulfanyl)aniline (CAS 1155909-91-3)
- 2-(4-(Pyrimidin-2-yl)phenyl)ethanethiol (CAS 545424-24-6)
- 4-Methyl-2-(pyrimidin-2-yl)pyrimidine-5-carboxylic acid (CAS 1068975-54-1)
- 2-Oxo-5-(pyrimidin-4-yl)-1,2-dihydropyridine-3-carboxamide (CAS 80390-99-4)
- 4-Oxo-2-pyrimidin-2-yl-1H-pyrimidine-6-carboxylic acid (CAS 1261079-77-9)
- 6-Oxo-2-(pyrimidin-4-yl)-1,6-dihydropyrimidine-5-carboxylic acid (CAS 1342973-32-3)
Recommended Standards
- 2-Oxo-5-(pyridazin-4-yl)-1,2-dihydropyridine-3-carboxylic acid (CAS 89996-21-4)
- 3-(4-Nitrophenyl)-1H-pyrazole-4-carbaldehyde (CAS 26033-23-8)
- 2-Oxo-4-(pyridin-4-yl)-1,2-dihydropyrimidine-5-carboxylic acid (CAS 791585-99-4)
- 3-(Benzo[d][1,3]dioxol-5-yl)-2-cyanoacrylic Acid (CAS 51066-70-7)
- 3-[2-(difluoromethoxy)phenyl]-3-oxopropanenitrile (CAS 1016690-71-3)
- n-(2-(5-Bromothiophen-2-yl)ethyl)-5-nitropyridin-2-amine (CAS 938866-01-4)
- 2-(4-Ethoxyphenyl)-4,5-dimethyloxazole 3-oxide (CAS 932779-62-9)
- 5453-80-5 Bicyclo(2.2.1)hept-5-ene-2-carbaldehyde Bicyclo(2.2.1)hept-5-ene-2-carboxaldehyde AI3-10023 EINECS 226-698-9 5-Norbornene-2-carboxaldehyde NSC 18897 (CAS 5453-80-5)
- 6-Phenyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one (CAS 95874-01-4)
- N-benzyl-2-bromothiazole-4-carboxamide (CAS 1449218-23-8)
- N-(4-Methoxyphenyl)ethanethioamide (CAS 5310-18-9)
- 1-(3,5-Dichlorophenyl)-1H-pyrrole-2,5-dione (CAS 24096-52-4)
- 2-Methyl-6-nitro-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid (CAS 154365-44-3)
- MLCK inhibitor peptide 18 (CAS 224579-74-2)
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