4-Boronobenzenesulfonic acid CAS 913836-00-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 913836-00-7 |
| Molecular Formula | C6H7BO5S |
| Molecular Weight | 201.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Boronobenzenesulfonic acid (CAS 913836-00-7) pharmaceutical standards reference standard. Molecular formula: C6H7BO5S. Molecular weight: 201.99 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H7BO5S |
| Molecular Weight | 201.99 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Recommended Standards
- 3-Iodopropane-1,2-diol (CAS 554-10-9)
- 2-bromo-N-(2,2-difluoroethyl)acetamide (CAS 1204333-26-5)
- [2,4'-Bipyrimidin]-5-ylboronic acid (CAS 2225172-40-5)
- 2-Methyl-1-(oxazol-2-yl)pentan-1-one (CAS 898759-23-4)
- (3-Methoxy-6-phenylpyridazin-4-yl)boronic acid (CAS 1015480-94-0)
- 3-(tert-Butoxy)-4-cyclopropoxypicolinamide (CAS 1243392-56-4)
- 2-(o-Tolyl)pyrimidine (CAS 188527-65-3)
- (2S,5R)-5-[(tert-Butoxycarbonyl)amino]tetrahydro-2H-pyran-2-carboxylic Acid (CAS 603130-13-8)
- N-(3-allylpyridin-4-yl)pivalamide (CAS 1186311-09-0)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
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