Thieno[3,2-b][1]benzothiophene-2-carboxylic acid CAS 30126-05-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 30126-05-7 |
| Molecular Formula | C11H6O2S2 |
| Molecular Weight | 234.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Thieno[3,2-b][1]benzothiophene-2-carboxylic acid (CAS 30126-05-7) pharmaceutical standards reference standard. Molecular formula: C11H6O2S2. Molecular weight: 234.29 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H6O2S2 |
| Molecular Weight | 234.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Sulfur Atoms | 2 |
Related Thieno Standards
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Recommended Standards
- Tert-butyl indolin-6-ylcarbamate (CAS 885270-09-7)
- THP-PEG3-OH (CAS 60221-37-6)
- tert-Butyl 5-aminoisoindoline-2-carboxylate (CAS 264916-06-5)
- 2-((Tetrahydro-2H-pyran-4-yl)methoxy)nicotinic acid (CAS 1083224-67-2)
- Tert-butyl 1-oxa-4,8-diazaspiro[4.5]Decane-8-carboxylate (CAS 886360-95-8)
- Etoposide EP Impurity K (CAS CATO-C4X-202411)
- m-PEG3-OMs (CAS 74654-05-0)
- 1-(5-Bromo-3-fluoropyridin-2-yl)cyclopropan-1-amine (CAS 1266129-51-4)
- 6-Bromo-2,3-dihydroindolizin-5(1H)-one (CAS 1611464-76-6)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
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