6-Methoxypyrimidine-4-sulfonamide CAS 82341-71-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 82341-71-7 |
| Molecular Formula | C5H7N3O3S |
| Molecular Weight | 189.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Methoxypyrimidine-4-sulfonamide (CAS 82341-71-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H7N3O3S. Molecular weight: 189.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H7N3O3S |
| Molecular Weight | 189.19 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methoxypyrimidine Standards
- 2-Methoxypyrimidine-5-sulfonamide (CAS 1855869-77-0)
- 5-Acetyl-1-methoxypyrimidine-2,4(1H,3H)-dione (CAS 477853-68-2)
- Ethyl 2-methoxypyrimidine-5-carboxylate (CAS 1378331-85-1)
- Ethyl 2-methoxypyrimidine-4-carboxylate (CAS 1823338-71-1)
- Ethyl 4-methoxypyrimidine-2-carboxylate (CAS 262353-38-8)
- Ethyl 4-methoxypyrimidine-5-carboxylate (CAS 71133-21-6)
- methyl 5-methoxypyrimidine-2-carboxylate (CAS 1415800-40-6)
- methyl 2-methoxypyrimidine-5-carboxylate (CAS 38373-46-5)
Recommended Standards
- 6-Hydrazinylpyridine-3-sulfonic acid (CAS 500567-42-0)
- Dimethyl 2-thiocyanatomalonate (CAS 251577-80-7)
- 6-Fluoro-8-methylquinoline-2-carbaldehyde (CAS 904369-35-3)
- 2-(Bromomethyl)-5-chloro-4-(trifluoromethyl)pyridine (CAS 1807215-89-9)
- 3-{cyclopropyl[(2-methoxyphenyl)carbamoyl]amino}propanoic acid (CAS 1178064-88-4)
- Pabenol (CAS 3635-74-3)
- Bacopasaponin C (CAS 178064-13-6)
- 6-Chloro-N2-(4-fluorophenyl)-N4-phenyl-1,3,5-triazine-2,4-diamine (CAS 753494-70-1)
- 2-(5-(4-Methoxyphenyl)-1H-pyrazol-3-yl)acetonitrile (CAS 134161-75-4)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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