2,3-Dihydro-benzo[b]thiophen-3-amine 1,1-dioxide CAS 83863-51-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83863-51-8 |
| Molecular Formula | C8H9NO2S |
| Molecular Weight | 183.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dihydro-benzo[b]thiophen-3-amine 1,1-dioxide (CAS 83863-51-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H9NO2S. Molecular weight: 183.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H9NO2S |
| Molecular Weight | 183.23 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dihydro Standards
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- 2,3-Dihydro-3-methyl-1,2-benzisothiazole 1,1-Dioxide (CAS 84108-98-5)
- 3,4-Dihydro-1H-2lambda6,1-benzothiazine-2,2-dione (CAS 3192-06-1)
- 3,4-Dihydro-1H-benzo[d][1,2]thiazine 2,2-dioxide (CAS 33183-87-8)
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Recommended Standards
- 2,3-dimethoxypropane-1-sulfonamide (CAS 2026587-11-9)
- 2-(Pyridin-4-ylthio)propanoic acid (CAS 56201-89-9)
- 2,5-Dimethyl-4-nitrobenzenethiol (CAS 38405-48-0)
- (R)-2-(6-Isopropylpyridin-2-yl)-4-phenyl-4,5-dihydrooxazole (CAS 2227390-61-4)
- 4-(Benzyloxy)-2'-methyl-1,1'-biphenyl (CAS 893738-92-6)
- n-(3-Ethylphenyl)-1,3-benzothiazol-2-amine (CAS 852399-60-1)
- 1-(2-Bromo-6-fluoro-3-methoxyphenyl)-N-methylmethanamine (CAS 1779900-27-4)
- (+)-cis-Permethrinic Acid (CAS 55667-40-8)
- (2-Aminothiophen-3-yl)(3,4-dichlorophenyl)methanone (CAS 399043-25-5)
- Tau Peptide (306-336) (Repeat 3 Domain) trifluoroacetate salt (CAS 330456-26-3)
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