4,4'-(Cyclopent-1-ene-1,2-diyl)bis(5-methylthiophene-2-carboxylicacid) CAS 331432-79-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331432-79-2 |
| Molecular Formula | C17H16O4S2 |
| Molecular Weight | 348.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4'-(Cyclopent-1-ene-1,2-diyl)bis(5-methylthiophene-2-carboxylicacid) (CAS 331432-79-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H16O4S2. Molecular weight: 348.44 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H16O4S2 |
| Molecular Weight | 348.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 2 |
Related Cyclopent Standards
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Recommended Standards
- 4-(1,2,2-Triphenylvinyl)phenol (CAS 76115-06-5)
- 4,5,7-Triphenyl-1,3-dihydroisobenzofuran (CAS 61051-02-3)
- 4'-([1,1'-Biphenyl]-4-ylmethyl)-[1,1'-biphenyl]-4-carbaldehyde (CAS 343767-89-5)
- 4-Bromo-N-((4-methylthiazol-5-yl)methyl)aniline (CAS 1490830-69-7)
- 4,4’-Diallylbiphenyl (CAS 405201-68-5)
- 1-(Allyloxy)-4-chlorobenzene (CAS 13997-70-1)
- 2-(3-Bromo-1H-1,2,4-triazol-1-yl)butanoic acid (CAS 1798731-85-7)
- 1-Benzyl-3-(2,2,2-trifluoro-ethyl)-piperazine-2,5-dione (CAS 1279816-44-2)
- 2-Bromo-1-fluoro-4-propylbenzene (CAS 943247-64-1)
- Liraglutide (14-31)TFA Salt (CAS CATO-C4X-19927)
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