diethyl thiophene-3,4-dicarboxylate CAS 53229-47-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53229-47-3 |
| Molecular Formula | C10H12O4S |
| Molecular Weight | 228.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies diethyl thiophene-3,4-dicarboxylate (CAS 53229-47-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H12O4S. Molecular weight: 228.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H12O4S |
| Molecular Weight | 228.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Sulfur Atoms | 1 |
Related diethyl Standards
- Diethyl thiophene-2,3-dicarboxylate (CAS 53229-46-2)
- Diethyl thiophene-2,5-dicarboxylate (CAS 61755-85-9)
- Diethyl pyridazine-1,2(3H,6H)-dicarboxylate (CAS 35691-30-6)
- Diethyl 3,4-dihydro-2H-pyran-2,5-dicarboxylate (CAS 103853-11-8)
- 1,1-Diethyl 3-oxocyclopentane-1,1-dicarboxylate (CAS 180573-13-1)
- 1,3-Diethyl 2-(oxolan-2-ylidene)propanedioate (CAS 54362-89-9)
- 1,3-Diethyl 2-cyclopropanecarbonylpropanedioate (CAS 7394-16-3)
- Diethyl 2-oxocyclopentane-1,3-dicarboxylate (CAS 51657-17-1)
Recommended Standards
- Ethyl 2-(phenylsulfonyl)acetate (CAS 7605-30-3)
- Ethyl 3-(methylsulfonyl)benzoate (CAS 83112-38-3)
- 5-(Tert-butoxycarbonyl)thiophene-2-carboxylic acid (CAS 503469-83-8)
- NH2-PEG3-C6-Cl (CAS 1261350-60-0)
- (E)-Caffeic acid propyl ester (CAS 142234-81-9)
- 2-(8-oxa-3-aZabicyclo[3.2.1]octan-3-yl)ethan-1-ol (CAS 99969-71-8)
- 1,2-Dimethyl 4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phthalate (CAS 2157414-14-5)
- (4-bromo-3-hydrazinylphenyl)methanol dihydrochloride (CAS 1909317-42-5)
- 6-bromo-2-methyl-1,2,4-triazine-3,5-dione (CAS 20029-30-5)
- Peptide 435 (CAS CATO-CPTD788435)
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