Sodium 2-phenylethene-1-sulfonate CAS 2039-44-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2039-44-3 |
| Molecular Formula | C8H7O3S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Sodium 2-phenylethene-1-sulfonate (CAS 2039-44-3) pharmaceutical standards reference standard. Molecular formula: C8H7O3S Na. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H7O3S Na |
| Molecular Weight | 206.19 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Sodium Standards
- (E)-2,2'-(1-Phenylethene-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 173603-23-1)
- 4,4',4''-(2-Phenylethene-1,1,2-triyl)tripyridine (CAS 2015214-98-7)
- (2-Phenylethene-1,1-diyldisulfonyl)dibenzene (CAS 39082-44-5)
- 2,2'-(2-Phenylethene-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 67533-31-7)
Recommended Standards
- ethyl 2-cyano-5-fluorobenzoate (CAS 1260751-65-2)
- 3-(4-(Trifluoromethoxy)phenyl)acrylaldehyde (CAS 183800-94-4)
- 3-Chloro-N-((6-methoxypyridin-3-yl)methyl)-5-(trifluoromethyl)pyridin-2-amine (CAS 1197904-83-8)
- 5-((1H-imidazol-1-yl)methyl)-2-bromopyridine (CAS 1019780-48-3)
- 2-(Ethenyloxy)-1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilane (CAS 861445-91-2)
- (S)-Methyl 7-amino-1,2,3,4-tetrahydroisoquinoline-3-carboxylate (CAS 293736-97-7)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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