2-Cyanobenzo[b]thiophene-3-sulfonamide CAS 1334651-28-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1334651-28-3 |
| Molecular Formula | C9H6N2O2S2 |
| Molecular Weight | 238.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Cyanobenzo[b]thiophene-3-sulfonamide (CAS 1334651-28-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H6N2O2S2. Molecular weight: 238.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H6N2O2S2 |
| Molecular Weight | 238.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Cyanobenzo Standards
- 2-Cyanobenzo[b]thiophene-3-sulfonyl fluoride (CAS 1334626-70-8)
- 4-Cyanobenzo[d]oxazole-2-sulfonyl chloride (CAS 1806571-84-5)
- (2-Cyanobenzo[d]thiazol-6-yl)glycine (CAS 1060699-37-7)
- Methyl 2-(6-cyanobenzo[d][1,3]dioxol-5-yl)acetate (CAS 184042-03-3)
- Methyl 5-cyanobenzo[d]thiazole-2-carboxylate (CAS 2231676-36-9)
- N-(2-Cyanobenzo[d]thiazol-5-yl)acetamide (CAS 646035-19-0)
- Methyl 5-cyanobenzo[b]thiophene-2-carboxylate (CAS 146137-93-1)
- Methyl 6-cyanobenzo[b]thiophene-2-carboxylate (CAS 146137-95-3)
Recommended Standards
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