3-(Ethylsulfonyl)pyridine-2-sulfonamide CAS 117671-01-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 117671-01-9 |
| Molecular Formula | C7H10N2O4S2 |
| Molecular Weight | 250.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(Ethylsulfonyl)pyridine-2-sulfonamide (CAS 117671-01-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H10N2O4S2. Molecular weight: 250.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H10N2O4S2 |
| Molecular Weight | 250.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Ethylsulfonyl Standards
- Methyl 5-(ethylsulfonyl)-3-hydroxythiophene-2-carboxylate (CAS 1713476-38-0)
- 4-(Ethylsulfonyl)-3-(p-tolyl)-1H-pyrazole (CAS 1707370-15-7)
- 3-(Ethylsulfonyl)-4-(p-tolyl)-1H-pyrazole (CAS 1707374-32-0)
- 4-(Ethylsulfonyl)-3-(m-tolyl)-1H-pyrazole (CAS 1707391-65-8)
- 3-(3-(Ethylsulfonyl)-1H-pyrrol-2-yl)aniline (CAS 1708445-62-8)
- 4-(3-(Ethylsulfonyl)-1H-pyrrol-2-yl)aniline (CAS 1710293-40-5)
- 4-(Ethylsulfonyl)-3-(o-tolyl)-1H-pyrazole (CAS 1710416-93-5)
- 3-(1-(Ethylsulfonyl)piperidin-4-yl)propanoic acid (CAS 1250510-43-0)
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- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
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