(R)-2,3-dihydrobenzo[b]thiophene-3-carboxylic acid 1,1-dioxide CAS 2380944-58-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2380944-58-9 |
| Molecular Formula | C9H8O4S |
| Molecular Weight | 212.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (R)-2,3-dihydrobenzo[b]thiophene-3-carboxylic acid 1,1-dioxide (CAS 2380944-58-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H8O4S. Molecular weight: 212.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H8O4S |
| Molecular Weight | 212.22 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Sulfur Atoms | 1 |
Related R Standards
- 1,3-Dihydrobenzo[c]thiophene-5-carboxylic acid 2,2-dioxide (CAS 1936499-21-6)
- 2-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)methylene)malononitrile (CAS 251325-52-7)
- 10-methyl-3,4-dihydrobenzo[b]-1,6-naphthyridin-1(2H)-one (CAS 930395-75-8)
- 5-Methyl-3,4-dihydrobenzo[f]quinoxalin-6(2H)-one (CAS 55464-54-5)
- 2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-fluoroacetic acid (CAS 1521641-63-3)
- 4,5-dihydrobenzo[g][1,3]benzothiazol-2-amine (CAS 401622-74-0)
- 108704-93-4 2-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetyl chloride F1908-0053 (CAS 108704-93-4)
- 2-Oxo-1,2-dihydrobenzo[cd]indole-5-carboxylic acid (CAS 61035-49-2)
Recommended Standards
- (5S)-5-((4-Fluorophenoxy)methyl)tetrahydrofuran-2-ol (CAS 220623-67-6)
- 1-(4-Fluorophenyl)-1H-indazole (CAS 81329-42-2)
- (2E)-3-(Benzenesulfonyl)prop-2-enoic acid (CAS 711-29-5)
- N-(3-Chloro-4-methoxyphenyl)-2-((5,6,7,8-tetrahydroquinolin-4-yl)oxy)acetamide (CAS 1795357-48-0)
- N-(7-Hydroxy-1-naphthyl)acetamide (CAS 6470-18-4)
- 6-(Methylthio)-5-(trifluoromethyl)pyridin-3-amine (CAS 1642844-89-0)
- 2-[2-(3-Ethylphenoxy)ethyl]piperidinehydrochloride (CAS 1219968-13-4)
- 4-Bromoisoquinoline-7-carboxylic acid (CAS 1958100-95-2)
- (4-(N-(4-methoxybenzyl)sulfamoyl)-3,5-dimethylphenyl)boronic acid (CAS 1704121-70-9)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
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