N-(1,2,4-Oxadiazol-3-yl)benzenesulfonamide CAS 856777-79-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 856777-79-2 |
| Molecular Formula | C8H7N3O3S |
| Molecular Weight | 225.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(1,2,4-Oxadiazol-3-yl)benzenesulfonamide (CAS 856777-79-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H7N3O3S. Molecular weight: 225.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H7N3O3S |
| Molecular Weight | 225.22 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- 3-(1,3,4-Oxadiazol-2-yl)benzene-1-sulfonamide (CAS 1099660-87-3)
- 4-(1,3,4-Oxadiazol-2-yl)benzenesulfonamide (CAS 1099660-93-1)
- N-(1,2,4-Oxadiazol-5-yl)benzenesulfonamide (CAS 856777-81-6)
- 1-((3-Methyl-1,2,4-oxadiazol-5-yl)methyl)piperidine-4-carboxylic acid (CAS 1154326-92-7)
- 1-((5-Ethyl-1,2,4-oxadiazol-3-yl)methyl)pyrrolidine-3-carboxylic acid (CAS 1310216-03-5)
- 1-[(5-ethyl-1,2,4-oxadiazol-3-yl)methyl]-N-methylpiperidin-3-amine (CAS 1249225-78-2)
- 3-(3-(4-Methyl-1,2,5-oxadiazol-3-yl)-1,2,4-oxadiazol-5-yl)propanoic acid (CAS 890095-35-9)
- 2-(5-Phenyl-1,2,4-oxadiazol-3-yl)pyridine (CAS 13389-61-2)
Recommended Standards
- Methyl 6-fluoro-5-(tetrahydrofuran-3-yl)nicotinate (CAS 2288708-92-7)
- methyl 5,7-dihydroxythieno[3,2-b]pyridine-6-carboxylate (CAS 90691-13-7)
- Quinolin-8-yl hydrogen sulfate (CAS 2149-36-2)
- 2-Hydroxy-N1,N1-dimethylterephthalamide (CAS 1243408-24-3)
- 2-{2,4-dioxo-3-azatricyclo[7.3.1.0^{5,13}]trideca-1(12),5,7,9(13),10-pentaen-3-yl}ethyl 4-methylbenzoate (CAS 256521-71-8)
- Momelotinib impurity 10 (CAS CATO-C4X-337710)
- 2-(((5-((4-Fluorobenzyl)thio)-1,3,4-thiadiazol-2-yl)amino)methyl)phenol (CAS 329779-42-2)
- 3-(Aminomethyl)benzene-1,2-diol (CAS 71412-23-2)
- N-(2-Oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)acetamide (CAS 91085-68-6)
- Peptide 432 (CAS CATO-CPTD788432)
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