2-((5-Amino-4,6-dimethoxypyrimidin-2-yl)amino)ethanesulfonamide CAS 918445-47-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 918445-47-3 |
| Molecular Formula | C8H15N5O4S |
| Molecular Weight | 277.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((5-Amino-4,6-dimethoxypyrimidin-2-yl)amino)ethanesulfonamide (CAS 918445-47-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H15N5O4S. Molecular weight: 277.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H15N5O4S |
| Molecular Weight | 277.30 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-((Diphenylphosphanyl)methyl)pyridine (CAS 20174-01-0)
- 2-((3-Formyl-6-methoxyquinolin-2-yl)thio)acetic acid (CAS 884497-65-8)
- 2-(2-(3-Phenylureido)thiazol-4-yl)acetic acid (CAS 401637-64-7)
- 5,6-Dihydro-2H-1,4-oxazin-3-amine (CAS 747408-16-8)
- 4-Bromo-2-ethynylthiazole (CAS 2284094-92-2)
- N6-Propionyl-L-lysine (CAS 1974-17-0)
- Methyl 4-phenyl-1h-pyrrole-3-carboxylate (CAS 40167-34-8)
- 5-Amino-1-(3-chloro-4-fluorophenyl)-1H-pyrazole-4-carboxamide (CAS 1416344-95-0)
- 4-(1-(O-tolyl)vinyl)benzoic acid (CAS 1799412-42-2)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
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