Polythiophene-2,5-diyl CAS 51325-05-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51325-05-4 |
| Molecular Formula | C4H2A2S |
| Molecular Weight | 82.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Polythiophene-2,5-diyl (CAS 51325-05-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H2A2S. Molecular weight: 82.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H2A2S |
| Molecular Weight | 82.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1971 |
| Sulfur Atoms | 1 |
Recommended Standards
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- (5-Phenyl-1,2-oxazol-3-yl)methyl N-(4-chlorophenyl)carbamate (CAS 343374-58-3)
- Tert-butyl 2-cyano-2-(3-nitropyridin-2-yl)acetate (CAS 123846-70-8)
- cis,trans-(1,1-Dimethylethoxy)carbonyl Tranexamic Acid Methyl Ester-13C2,15N (CAS 1346600-88-1)
- (2R,3S)-2-Amino-3-phenyl-butyric acid ethyl ester hydrochloride (CAS 2365390-52-7)
- Allo-D-Ile17-Tirzepatide (CAS CATO-CPTD788962)
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