2-Iodobenzenesulfonic Acid Dihydrate CAS 1094026-90-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1094026-90-0 |
| Molecular Formula | C6H5IO3S 2*H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Iodobenzenesulfonic Acid Dihydrate (CAS 1094026-90-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H5IO3S 2*H2O. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H5IO3S 2*H2O |
| Molecular Weight | 302.08 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | I-containing |
| Sulfur Atoms | 1 |
Related Iodobenzenesulfonic Standards
Recommended Standards
- Baquiloprim (CAS 102280-35-3)
- 6-Chloro-n4-(2-((cyclopropylmethyl)amino)ethyl)pyrimidine-2,4-diamine (CAS 1424484-55-8)
- 2-(4-Cyanophenyl)isonicotinic acid (CAS 1255637-06-9)
- Ethyl 2-chloro-4-fluoro-3-(trifluoromethyl)benzoate (CAS 1807270-17-2)
- Danaparoid sodium CRS (CAS 24967-94-0)
- 3-Amino-1-hexylpyridin-2(1h)-one (CAS 1284794-67-7)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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