6-Oxo-2-(pyrimidin-4-yl)-1,6-dihydropyrimidine-5-carboxylic acid CAS 1342973-32-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1342973-32-3 |
| Molecular Formula | C9H6N4O3 |
| Molecular Weight | 218.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6-Oxo-2-(pyrimidin-4-yl)-1,6-dihydropyrimidine-5-carboxylic acid (CAS 1342973-32-3) pharmaceutical standards reference standard. Molecular formula: C9H6N4O3. Molecular weight: 218.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H6N4O3 |
| Molecular Weight | 218.17 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.) | 1991 |
| Nitrogen Atoms | 4 |
Related Oxo Standards
- 4-Oxo-2-pyrimidin-2-yl-1H-pyrimidine-6-carboxylic acid (CAS 1261079-77-9)
- Ethyl 1-(pyrimidin-4-yl)-1H-pyrazole-4-carboxylate (CAS 1014632-04-2)
- Ethyl 1-(pyrimidin-4-yl)-1H-imidazole-4-carboxylate (CAS 1389313-33-0)
- 2-(Pyrimidin-5-yl)-2,7-diazaspiro[4.4]nonan-3-one (CAS 1422067-43-3)
- 1-Methyl-7-(pyrimidin-5-yl)-1,7-diazaspiro[4.4]nonane (CAS 646056-23-7)
- 7-Methyl-1-(pyrimidin-5-yl)-1,7-diazaspiro[4.4]nonane (CAS 646056-37-3)
- 4-Pyrimidin-2-ylbenzoyl chloride (CAS 679806-84-9)
- 2-[(pyrimidin-2-ylsulfanyl)methyl]aniline (CAS 1019613-83-2)
Recommended Standards
- 2-(2,3,4-Trifluorophenyl)butanoic acid (CAS 1342382-96-0)
- 2-(3,3,3-Trifluoropropoxy)benzaldehyde (CAS 1343145-49-2)
- 1-(2-Ethoxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 1342067-27-9)
- 2,2-Difluoro-1-iodopropane (CAS 34280-36-9)
- 3-(3-Fluoro-4-methoxyphenyl)-3-hydroxypropanoic acid (CAS 1484521-11-0)
- 2-chloro-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde (CAS 847801-93-8)
- Ethyl 2-(2-bromoacetyl)benzoate (CAS 133993-34-7)
- Ethyl 2-(4-chloro-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-5-yl)acetate (CAS 1388893-77-3)
- 4,5-Dichlorosalicylaldehyde (CAS 84388-68-1)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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