5-[Bis(2-ethoxy-2-oxoethyl)amino]-4-cyano-2-(methoxycarbonyl)-3-thiopheneacetic Acid Methyl Ester CAS 674800-87-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 674800-87-4 |
| Molecular Formula | C18H22N2O8S |
| Molecular Weight | 426.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-[Bis(2-ethoxy-2-oxoethyl)amino]-4-cyano-2-(methoxycarbonyl)-3-thiopheneacetic Acid Methyl Ester (CAS 674800-87-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H22N2O8S. Molecular weight: 426.44 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H22N2O8S |
| Molecular Weight | 426.44 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bis Standards
- Methyl 3-ethoxy-5-iodo-4-((4-methylbenzyl)oxy)benzoate (CAS 1706448-08-9)
- 3-Ethoxy-5-iodo-4-((4-methylbenzyl)oxy)benzohydrazide (CAS 1706454-14-9)
- 2-Ethoxy-4-formyl-6-iodophenyl 4-methoxybenzoate (CAS 443730-63-0)
- 3-((2-Ethoxy-4-formyl-6-iodophenoxy)methyl)benzoic acid (CAS 428501-72-8)
- 4-[(2-Ethoxy-4-formyl-6-iodophenoxy)methyl]benzoic acid (CAS 428492-89-1)
- Methyl 4-(((5-ethoxy-5-oxopentyl)(2-methoxyphenethyl)amino)methyl)benzoate (CAS 329774-41-6)
- 2-(2-Ethoxy-4-formyl-6-iodophenoxy)-N-phenylacetamide (CAS 486993-98-0)
- 5-(3-Ethoxy-4-((4-fluorobenzyl)oxy)benzylidene)-1,3-dimethyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione (CAS 6312-53-4)
Recommended Standards
- 2-{[(4-methoxyphenyl)methyl]sulfanyl}-5-[1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazol-5-yl]-1,3,4-oxadiazole (CAS 478080-22-7)
- Ethyl 5-bromo-3-oxobenzo[d]isoxazole-2(3H)-carboxylate (CAS 73806-36-7)
- 2-({4-[(4-Methoxyanilino)sulfonyl]anilino}carbonyl)benzoic acid (CAS 433967-16-9)
- 1-Phenylethane-1-sulfonyl fluoride (CAS 1936702-96-3)
- 6-Isobutylnicotinaldehyde (CAS 1482242-74-9)
- (S)-tert-Butyl 3-(2-ethoxy-2-oxoethyl)morpholine-4-carboxylate (CAS 761460-04-2)
- 3-Fluoro-4-(methoxymethoxy)benzoic acid (CAS 570408-32-1)
- 2-Isobutyl-1H-benzo[d]imidazol-6-amine dihydrochloride (CAS 1158206-30-4)
- (S)-1-(3,4-difluorophenyl)pentan-1-amine (CAS 1213320-95-6)
- (Leu31,Pro34)-Peptide YY (human) trifluoroacetate salt (CAS 179986-95-9)
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