Benzo[b]thiophene-5-carbaldehyde 1,1-dioxide CAS 933689-26-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 933689-26-0 |
| Molecular Formula | C9H6O3S |
| Molecular Weight | 194.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzo[b]thiophene-5-carbaldehyde 1,1-dioxide (CAS 933689-26-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H6O3S. Molecular weight: 194.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H6O3S |
| Molecular Weight | 194.21 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 |
| Sulfur Atoms | 1 |
Related Benzo Standards
- Methyl Benzo[c][1,2,5]thiadiazole-5-carboxylate (CAS 175204-21-4)
- Benzo[b]thiophene-6-carbaldehyde 1,1-dioxide (CAS 2226039-40-1)
- Benzo[c][1,2,5]thiadiazole-5-carbohydrazide (CAS 98550-17-5)
- Methyl Benzo[c][1,2,5]thiadiazole-4-carboxylate (CAS 42816-79-5)
- 2-(Benzo[d][1,3]dioxol-5-yl)butan-2-ol (CAS 119054-38-5)
- 1-(Benzo[d][1,3]dioxol-5-yl)-2-methylpropan-2-ol (CAS 23037-64-1)
- 1-(Benzo[d][1,3]dioxol-5-yl)butan-1-ol (CAS 6890-31-9)
- 4-(Benzo[d][1,3]dioxol-5-yl)butan-1-ol (CAS 97664-49-8)
Recommended Standards
- Acibenzolar Acid Impurity 6 (CAS 23621-08-1)
- 7-Nitrobenzo[b]thiophen-3-amine (CAS 348617-91-4)
- 7-Hydroxybenzo[b]thiophene-2-carboxylic acid (CAS 88791-09-7)
- (S)-N1-(1-Benzylpiperidin-3-yl)-N1-cyclopropylethane-1,2-diamine (CAS 1353999-91-3)
- Cyclodecane-1,2-dione (CAS 96-01-5)
- (3-Aminopiperidin-1-yl)(3,5-dimethylisoxazol-4-yl)methanone (CAS 1249154-04-8)
- 5-Isopropyl-2,3-dihydro-1H-inden-1-amine (CAS 812694-95-4)
- 1-((4-Chlorobenzyl)oxy)-2-phenyl-1H-benzo[d]imidazole (CAS 338786-83-7)
- Bicalutamide EP Impurity F (CAS CATO-C4X-10137)
- Experimental Allergic Encephalitogenic Peptide (CAS 29705-92-8)
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