Dimethyl 4-oxotetrahydrothiophene-2,3-dicarboxylate CAS 38293-63-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38293-63-9 |
| Molecular Formula | C8H10O5S |
| Molecular Weight | 218.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Dimethyl 4-oxotetrahydrothiophene-2,3-dicarboxylate (CAS 38293-63-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H10O5S. Molecular weight: 218.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H10O5S |
| Molecular Weight | 218.23 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 2-(3,5-Dimethyl-1h-pyrazol-1-yl)-5-fluorobenzaldehyde (CAS 1152643-27-0)
- 4-(3,5-Dimethyl-1h-pyrazol-1-yl)-3-fluorobenzaldehyde (CAS 1152868-10-4)
- 4-(4,5-Dimethyl-1h-imidazol-1-yl)-3-fluorobenzaldehyde (CAS 1249734-07-3)
- 3,5-Dimethyl-4-sulfamoyl-1h-pyrrole-2-carboxylic acid (CAS 1394041-61-2)
- Dimethyl (2-cyclohexyl-2-oxoethyl)phosphonite (CAS 1956310-25-0)
- 2-(3,5-Dimethyl-1,1-dioxo-2h-1,2,6-thiadiazin-4-yl)acetic acid (CAS 872107-98-7)
- cis-dimethyl 1-fluorocyclohexane-1,4-dicarboxylate (CAS 1801203-28-0)
- trans-dimethyl 1-fluorocyclohexane-1,4-dicarboxylate (CAS 1801203-36-0)
Recommended Standards
- Benzo[d]imidazo[2,1-b]thiazole-2-carboxylic acid (CAS 64951-09-3)
- Ethyl 5-methyl-2H-1,2,6-thiadiazine-3-carboxylate 1,1-dioxide (CAS 5863-20-7)
- Benzenesulfonic Acid Impurity 9 (CAS 735200-57-4)
- tert-Butyl (3-fluoro-2-formylphenethyl)carbamate (CAS 2757409-66-6)
- 8-Fluoro-4-(piperazin-1-yl)-2-(trifluoromethyl)quinoline (CAS 401567-86-0)
- Gastrodin Impurity 3 (CAS 15397-25-8)
- 5-(2-Bromophenyl)-4H-1,2,4-triazole-3-carbaldehyde (CAS 944906-46-1)
- 2-chloro-1-{1H-pyrrolo[2,3-b]pyridin-3-yl}ethan-1-one (CAS 83393-47-9)
- Atorvastatin Impurity 65 (CAS 134394-98-2)
- 3X Flag Peptide trifluoroacetate salt (CAS 402750-12-3)
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