1,4-Butanedisulfonic Acid Diethyl Ester CAS 98544-67-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 98544-67-3 |
| Molecular Formula | C8H18O6S2 |
| Molecular Weight | 274.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4-Butanedisulfonic Acid Diethyl Ester (CAS 98544-67-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H18O6S2. Molecular weight: 274.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H18O6S2 |
| Molecular Weight | 274.35 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1985 |
| Sulfur Atoms | 2 |
Related Butanedisulfonic Standards
Recommended Standards
- Nilestriol Impurity 4 (CAS CATO-C4X-24514)
- 4,4'-Disulfanediyldibenzaldehyde (CAS 100538-31-6)
- Cyclandelate Impurity 1 (CAS 16623-22-6)
- Rel-(3S,4R)-3,4-dimethoxypyrrolidine (CAS 596794-06-8)
- 2-((5-Chloroquinolin-8-yl)oxy)-N,N-dimethylacetamide (CAS 88349-92-2)
- 3-(2,2,2-Trifluoroethyl)cyclohexanecarboxylic acid (CAS 2091458-19-2)
- (R)-2-(2,3,5-trifluorophenyl)pyrrolidine (CAS 1241679-01-5)
- 3-(6-Methyl-4-oxo-2-(trifluoromethyl)quinazolin-3(4H)-yl)-3-azabicyclo[3.1.0]Hexane-2,4-dione (CAS 866156-52-7)
- [(3S,4S)-1-benzyl-4-methylpyrrolidin-3-yl]methanol (CAS 1807916-78-4)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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