3-methoxypyrazine-2-sulfonamide CAS 89391-77-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89391-77-5 |
| Molecular Formula | C5H13N3O3S |
| Molecular Weight | 195.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-methoxypyrazine-2-sulfonamide (CAS 89391-77-5) pharmaceutical standards reference standard. Molecular formula: C5H13N3O3S. Molecular weight: 195.24 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H13N3O3S |
| Molecular Weight | 195.24 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related methoxypyrazine Standards
- 5-Methoxypyrazine-2-sulfonamide (CAS 1393570-90-5)
- Ethyl 5-methoxypyrazine-2-carboxylate (CAS 54013-05-7)
- 5-Methoxypyrazine-2-sulfonyl chloride (CAS 1108654-58-5)
- 6-Methoxypyrazine-2-sulfonyl chloride (CAS 2359212-33-0)
- methyl 6-methoxypyrazine-2-carboxylate (CAS 23813-24-3)
- 5-Methoxypyrazine-2-carbonyl chloride (CAS 1261434-58-5)
- 5-Methoxypyrazine-2-carbothioamide (CAS 21279-70-9)
- 6-Methoxypyrazine-2-carbothioamide (CAS 68450-42-0)
Recommended Standards
- 3-Hydroxy-4-[(2-hydroxyethyl)amino]-1lambda6-thiolane-1,1-dione (CAS 302581-36-8)
- 3-Methyl-2-(methylthio)-3H-pyrrolo[2,3-d]pyrimidin-4(7H)-one (CAS 29877-79-0)
- 3-Fluoro-4-91-piperazinyl)benzeneamine (CAS 212694-67-2)
- 5-(1-(2-Chloro-5-methylphenoxy)ethyl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 669737-45-5)
- 5-(tert-Butyl)-2-methoxybenzoic acid (CAS 73469-54-2)
- 5-(5-Chloropent-3-yn-1-yl)-3-methylisoxazole (CAS 144466-24-0)
- 4-(4-Chlorophenyl)-2-(cyclohexylsulfanyl)-4-oxobutanoic acid (CAS 328263-32-7)
- 5-Chloro-2,6-naphthyridin-1-amine (CAS 1392428-85-1)
- 2-(Piperidin-4-yl)aniline dihydrochloride (CAS 1187174-03-3)
- Protein Kinase C? Peptide Substrate (CAS 120253-69-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com