1-(4,6-Dimethylpyrimidin-2-yl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid CAS 923149-47-7
| CAS No. | 923149-47-7 |
| Molecular Formula | C11H12N4O3 |
| Molecular Weight | 248.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(4,6-Dimethylpyrimidin-2-yl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
1-(4,6-Dimethylpyrimidin-2-yl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid (CAS 923149-47-7), molecular formula C11H12N4O3 and molecular weight 248.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H12N4O3, 1-(4,6-Dimethylpyrimidin-2-yl)-6-oxo-1,4,5,6-tetrahydropyridazine-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 248.24 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).
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 | C11H12N4O3 |
| Molecular Weight | 248.24 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 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related Dimethylpyrimidin Standards
- N-(4,6-dimethylpyrimidin-2-yl)azepane-1-carboximidamide (CAS 371958-52-0)
- Methyl 2-(4,6-dimethylpyrimidin-2-yl)-5-methyl-2H-1,2,3-triazole-4-carboxylate (CAS 1431727-88-6)
- Ethyl 1-(4,6-dimethylpyrimidin-2-yl)-1H-1,2,3-triazole-4-carboxylate (CAS 860784-44-7)
- MEthyl 1-(4,6-dimethylpyrimidin-2-yl)piperidine-4-carboxylate (CAS 1090361-66-2)
- 2-[(4,6-Dimethylpyrimidin-2-yl)amino]-1,3-thiazole-4-carboxylic acid (CAS 1248908-13-5)
- N-(4,6-dimethylpyrimidin-2-yl)-3a,4,5,6,7,7a-hexahydro-1H-benzo[d]imidazol-2-amine (CAS 575461-46-0)
- N-(2,6-Dimethylpyrimidin-4-yl)-3-fluorobenzamide (CAS 712309-05-2)
- N-(2,6-Dimethylpyrimidin-4-yl)-4-fluorobenzamide (CAS 712309-08-5)
Recommended Standards
- 1-(1-Phenylvinyl)-2-(trifluoromethyl)benzene (CAS 191867-93-3)
- 1-(4-Amino-1,2,5-oxadiazol-3-yl)-6,6-dimethyl-1,5,6,7-tetrahydro-4H-benzo[d][1,2,3]triazol-4-one (CAS 890096-13-6)
- 4-Nitro-7-(piperidin-1-yl)benzo[c][1,2,5]oxadiazole (CAS 18378-22-8)
- 1-(6-Ethoxypyridazin-3-yl)-5-methyl-1H-pyrazole-4-carboxylic acid (CAS 956728-60-2)
- Bis(2-(1h-pyrazol-1-yl)ethyl)amine (CAS 88106-61-0)
- O-Benzoylhydroxylamine (CAS 54495-98-6)
- (4-(3-Fluorobicyclo[1.1.1]Pentan-1-yl)phenyl)methanamine (CAS 1934501-42-4)
- Ketorolac impurity 66 (CAS CATO-C4X-166966)
- 2-(Benzyloxy)-5-methylphenylboronic Acid (CAS 127972-17-2)
- 31011-57-1 Tetrachlorobis(tetrahydrofuran)titanium Titanium(IV) chloride tetrahydrofuran complex (CAS 31011-57-1)
- 2-Fluoro-5-iodo-4-methoxyaniline (CAS 2092595-26-9)
- N,2,4,6-Tetramethylbenzamide (CAS 72261-78-0)
- 4-n-Octylphenol hexaethoxylate (CAS 51437-94-6)
- Glucagon-like peptide 2 (CAS 89750-15-2)
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