Diethyl 2,5-di(thiophen-2-yl)terephthalate CAS 915224-39-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 915224-39-4 |
| Molecular Formula | C20H18O4S2 |
| Molecular Weight | 386.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Diethyl 2,5-di(thiophen-2-yl)terephthalate (CAS 915224-39-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H18O4S2. Molecular weight: 386.48 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H18O4S2 |
| Molecular Weight | 386.48 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 2 |
Related Diethyl Standards
- Diethyl 2,5-di(thiophen-3-yl)terephthalate (CAS 1443022-40-9)
- α,α-Diethyl-4,4-dihydroxy-hydrobenzoin 4,4-Diacetate (CAS 113136-37-1)
- Diethyl 2,3-Bis(benzyloxy) Tartrate (CAS 77312-71-1)
- Diethyl 2-[[[3-(2,6-Dimethylpyridin-4-yl-4-Fluorophenyl]Amino]Methylidene]Propanedioate (CAS 104431-74-5)
- Diethyl (5-(2-amino-5-pivaloylthiazol-4-yl)furan-2-yl)phosphonate (CAS 1103509-40-5)
- Diethyl (acetylamino)(3-bromobenzyl)malonate (CAS 15017-44-4)
- Bis(diethyl-L-tartrate glycolato)diboron (CAS 480438-20-8)
- Diethyl (((2S,3S,5R)-5-(6-amino-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-yl)methyl)phosphonate (CAS 90012-88-7)
Recommended Standards
- 4-(2-(1-(4-Fluorobenzyl)-1H-indol-3-yl)ethyl)thiomorpholine 1,1-dioxide (CAS 478040-87-8)
- ditert-butyl 2-(3-ethoxy-3-oxo-propyl)piperazine-1,4-dicarboxylate (CAS 259810-07-6)
- 17-Phenyl-trinor-prostaglandin E2 (CAS 38315-43-4)
- Sodium benzo[c][1,2,5]thiadiazole-4-sulfonate (CAS 21110-86-1)
- 4,5-Dimethoxy-2-(methylsulfanyl)benzaldehyde (CAS 63624-30-6)
- (2-Bromo-5-methoxyphenyl)(7-(furan-2-yl)-1,4-thiazepan-4-yl)methanone (CAS 1797289-86-1)
- 7-Bromo-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-9-sulfonyl Chloride (CAS 1989659-72-4)
- Dimethyl 1,2-dimethyl-1H-imidazole-4,5-dicarboxylate (CAS 117120-98-6)
- n-{3-[4-(2-chloroacetyl)phenyl]propyl}acetamide (CAS 852851-66-2)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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