6-Amino-5-isobutyl-2-oxo-2,3-dihydropyrimidine-4-carboxylic acid CAS 20865-56-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20865-56-9 |
| Molecular Formula | C29H34N2O7S2 |
| Molecular Weight | 586.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Amino-5-isobutyl-2-oxo-2,3-dihydropyrimidine-4-carboxylic acid (CAS 20865-56-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C29H34N2O7S2. Molecular weight: 586.72 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C29H34N2O7S2 |
| Molecular Weight | 586.72 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Amino Standards
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Recommended Standards
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- (2-Phenyl-4,5-dihydrooxazole-4,4-diyl)dimethanol (CAS 62203-32-1)
- (2R,3R)-1-benzyl-2-(trifluoromethyl)piperidin-3-ol (CAS 1782959-27-6)
- Sulfoxonium, [(5S)-5-[[(1,1-dimethylethoxy)carbonyl]amino]-2,6-dioxo-6-(phenylmethoxy)hexyl]dimethyl-, inner salt (CAS 1133931-71-1)
- Metoclopramide EP Impurity F HCl (CAS 38059-78-8)
- Des-Ala21-Tirzepatide (CAS CATO-CPTD788952)
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