2-Amino-4-hydroxy-6-methylpyrimidine-5-carboxylic acid CAS 23945-48-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23945-48-4 |
| Molecular Formula | C6H7N3O3 |
| Molecular Weight | 169.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-4-hydroxy-6-methylpyrimidine-5-carboxylic acid (CAS 23945-48-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H7N3O3. Molecular weight: 169.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H7N3O3 |
| Molecular Weight | 169.14 g/mol |
| Appearance | Off-white to pale 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, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 3 |
Related Amino Standards
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- Methyl 2-amino-6-oxo-1,6-dihydropyrimidine-5-carboxylate (CAS 1023815-68-0)
- 4-Amino-2-(hydroxymethyl)pyrimidine-5-carboxylic acid (CAS 1215980-16-7)
- 3-Amino-5-methoxypyrazine-2-carboxylic acid (CAS 1262860-66-1)
- 4-Amino-2-methoxy-5-nitropyridine (CAS 127356-38-1)
- 3-Amino-5-methoxy-2-nitropyridine (CAS 1476730-34-3)
- Methyl 3-amino-5-oxo-4,5-dihydropyrazine-2-carboxylate (CAS 1503-03-3)
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Recommended Standards
- 2-Amino-1-(1-(trifluoromethyl)cyclopropyl)ethan-1-ol (CAS 880144-61-6)
- 2-Amino-4-methoxy-3-nitropyridine (CAS 84487-08-1)
- 2-Acetyl-6-methyl-1,2,4-triazine-3,5(2H,4H)-dione (CAS 88513-00-2)
- N-((R)-1-(5-Bromo-3-methoxypyrazin-2-yl)ethyl)-2-methylpropane-2-sulfinamide (CAS 2374862-12-9)
- 1-(5-Aminopyridin-2-yl)ethan-1-one (CAS 51460-32-3)
- 4-Bromo-6-cyclopropylpyrimidine (CAS 1086382-13-9)
- 2-Amino-N-(2-chloro-4-methylphenyl)acetamide (CAS 1039843-69-0)
- {6-bromo-8-methylimidazo[1,2-a]pyridin-3-yl}methanol (CAS 217435-70-6)
- Vitamin B6 Impurity Pyridoxine N-Oxide (CAS 16567-04-7)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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