Sodium 5-formyl-2-methoxybenzenesulfonate CAS 5393-59-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5393-59-9 |
| Molecular Formula | C8H7O5S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Sodium 5-formyl-2-methoxybenzenesulfonate (CAS 5393-59-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H7O5S Na. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H7O5S Na |
| Molecular Weight | 238.19 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.) | 1958 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(tert-Butoxycarbonyl)-4-(cyclobutylmethyl)piperidine-4-carboxylic acid (CAS 1512770-23-8)
- 5-Isopropyl-3-methylpyridazine (CAS 135216-82-9)
- (2R,4S)-2-(tert-butyl)-6-oxohexahydropyrimidine-4-carboxylic acid (CAS 747376-89-2)
- B4TH2M5RNW 27505-78-8 2,3,7-Trimethylindole 1H-Indole, 2,3,7-trimethyl- NSC 90785 UNII-B4TH2M5RNW (CAS 27505-78-8)
- 6-Chloro-4-methoxy-3-phenylpyridazine (CAS 40020-02-8)
- (S,E)-5-(2,3-Bis(tert-butoxycarbonyl)guanidino)-2-((tert-butoxycarbonyl)amino)pentanoic acid (CAS 885110-90-7)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com