2-Bromoethanesulfonic Acid CAS 26978-65-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26978-65-4 |
| Molecular Formula | C2H5BrO3S |
| Molecular Weight | 189.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Bromoethanesulfonic Acid (CAS 26978-65-4) pharmaceutical standards reference standard. Molecular formula: C2H5BrO3S. Molecular weight: 189.03 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C2H5BrO3S |
| Molecular Weight | 189.03 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-Bromo-4-cyanothiazole (CAS 848501-90-6)
- 2-Bromothiazole-5-carbonitrile (CAS 440100-94-7)
- 4-Bromothiazole-5-carbonitrile (CAS 1367964-98-4)
- Methyl (tetrahydro-2H-pyran-4-yl)prolinate (CAS 1485737-39-0)
- Nα,Nε-Dibenzyloxycarbonyl-L-lysylglycine (CAS 37941-54-1)
- 3-Ethynyl-5-methylpyridin-2-amine (CAS 863479-77-0)
- Bis(2-methoxyphenyl)phosphine (CAS 10177-79-4)
- (R)-3-(Cbz-amino)-4-Boc-butanoic Acid (CAS 83436-45-7)
- {4-[(3-Imidazol-1-yl-propylamino)-methyl]-phenyl}-dimethyl-amine hydrochloride (CAS 1158457-35-2)
- Semaglutide impurity 33 (CAS CATO-C4X-222633)
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