6-Aminobenzo[b]thiophene 1,1-dioxide CAS 20503-40-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20503-40-6 |
| Molecular Formula | C8H7NO2S |
| Molecular Weight | 181.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Aminobenzo[b]thiophene 1,1-dioxide (CAS 20503-40-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7NO2S. Molecular weight: 181.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7NO2S |
| Molecular Weight | 181.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Aminobenzo Standards
- 5-Aminobenzo[b]thiophene 1,1-dioxide (CAS 51956-01-5)
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- 1-Aminobenzo[d]isothiazol-3-one 1-oxide (CAS 2097006-10-3)
- 3-Aminobenzo[d]isothiazole 1,1-dioxide (CAS 7668-28-2)
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- 5-Aminobenzo[d]thiazole-2(3H)-thione (CAS 52386-09-1)
- (3-Aminobenzo[b]thiophen-2-yl)methanol (CAS 1379013-94-1)
- 1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethan-1-one (CAS 28657-75-2)
Recommended Standards
- 5-methyl-6H-thieno[2,3-b]pyrrole-2-carboxylic acid (CAS 2091578-65-1)
- 6-Fluoro-4-methyl-1,2,3,4-tetrahydroisoquinolin-7-ol (CAS 2378746-12-2)
- 5-Methoxythiazolo[4,5-b]pyridin-2-amine (CAS 342411-10-3)
- N,N-Dimethyloctadecylamine Oxide (CAS 2571-88-2)
- tert-Butyl 2-cyanonicotinate (CAS 114429-07-1)
- n-Cyclopropyl-n-(5-methylpyrazine-2-carbonyl)glycine (CAS 1183694-04-3)
- 2-Amino-N-methyl-N-((S)-1-methylpyrrolidin-3-yl)propanamide (CAS 1354024-25-1)
- 4-Chloro-N-(3-chloro-4-methylphenyl)benzenesulfonamide (CAS 7454-71-9)
- Maxacalcitol Impurity 6 (CAS 514224-59-0)
- HA Peptide (CAS 92000-76-5)
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