4-Styrenesulfonate sodium salt hydrate CAS 123333-94-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 123333-94-8 |
| Molecular Formula | C8H13O3S Na H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Styrenesulfonate sodium salt hydrate (CAS 123333-94-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H13O3S Na H2O. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H13O3S Na H2O |
| Molecular Weight | 230.25 g/mol |
| Purity | 97%+ |
| 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) | 1.5 |
| CAS Registry Year (est.) | 1992 |
| Sulfur Atoms | 1 |
Recommended Standards
- Ethyl 2-(2-(2,5-dimethyl-1H-pyrrol-1-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)-3-phenylpropanoate (CAS 477869-92-4)
- 3-(3,5-Dioxo-4-azatricyclo[5.2.1.0~2,6~]dec-8-en-4-yl)benzoic acid (CAS 117958-24-4)
- 2,2-Dimethyl-N-(2-(piperidin-1-yl)ethyl)propan-1-amine (CAS 1192122-09-0)
- 1-(2,4-Dibromophenyl)propan-1-one (CAS 347886-52-6)
- Ethyl 4-cyanopicolinate (CAS 97316-50-2)
- 2-Cyano-3-(3,4,5-trimethoxyphenyl)propionic Acid (CAS 42864-52-8)
- Immunstimulating Peptide, human (CAS 94773-24-7)
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