5-Methyl-2-(methylthio)-6-oxo-3,6-dihydropyrimidine-4-carboxylic acid CAS 6635-65-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6635-65-0 |
| Molecular Formula | C23H25NO4 |
| Molecular Weight | 379.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methyl-2-(methylthio)-6-oxo-3,6-dihydropyrimidine-4-carboxylic acid (CAS 6635-65-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C23H25NO4. Molecular weight: 379.45 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H25NO4 |
| Molecular Weight | 379.45 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, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
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Recommended Standards
- 5-Benzyl-8-ethoxy-3-phenyl-5H-pyrazolo[4,3-c]quinoline (CAS 866341-32-4)
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- 5-(2-Methoxybenzyl)-8-methyl-3-phenyl-5H-pyrazolo[4,3-c]quinoline (CAS 866728-60-1)
- 1,1,1-Trifluoro-3-(2-thienyl)-2-propanone (CAS 14529-33-0)
- 2-(Diaminomethylene)-5,5-dimethylcyclohexane-1,3-dione (CAS 384811-20-5)
- 2-Chloro-n-[(3-chlorophenyl)(phenyl)methyl]acetamide (CAS 1311314-64-3)
- 4-(3-Chloro-4-methoxyphenyl)pyrrolidin-2-one (CAS 1367448-15-4)
- 1-((4-(4-Nitro-2-(trifluoromethyl)phenoxy)phenyl)sulfonyl)piperidine (CAS 1858240-22-8)
- (2S)-2-Fluoro-4-methylpentanoic acid (CAS 126957-44-6)
- Acetyl Tripeptide-1 (CAS 350595-76-5)
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