Sodium 4-(hydroxymethyl)benzene-1-sulfonate CAS 34742-11-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 34742-11-5 |
| Molecular Formula | C7H8O4S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Sodium 4-(hydroxymethyl)benzene-1-sulfonate (CAS 34742-11-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H8O4S Na. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H8O4S Na |
| Molecular Weight | 211.19 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Sulfur Atoms | 1 |
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Recommended Standards
- n-Cyclopropyl-4-(p-tolyloxy)butanamide (CAS 931773-67-0)
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- sodium 3-methoxy-3-oxopropane-1-sulfonate (CAS 34911-90-5)
- N1-(3-(1H-Imidazol-1-yl)propyl)-N2-(2-chlorobenzyl)oxalamide (CAS 920189-48-6)
- tert-Butyl 2-(((S)-2-amino-N-ethyl-3-methylbutanamido)methyl)piperidine-1-carboxylate (CAS 1354023-60-1)
- 2-(2-Azabicyclo[2.2.1]Hept-5-en-2-yl)ethan-1-ol (CAS 915923-64-7)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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