4-Methylesculetindisulfonic Acid CAS 29334-07-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 29334-07-4 |
| Molecular Formula | C10H6O10S2 2*Na 3*H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Methylesculetindisulfonic Acid (CAS 29334-07-4) pharmaceutical standards reference standard. Molecular formula: C10H6O10S2 2*Na 3*H2O. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H6O10S2 2*Na 3*H2O |
| Molecular Weight | 391.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Sulfur Atoms | 2 |
Recommended Standards
- 4-Methyl-5-[3-(1H-pyrrol-1-yl)thiophen-2-yl]-4H-1,2,4-triazole-3-thiol (CAS 1092346-11-6)
- 4-Chloro-2-cyclopropyl-6-methylpyrimidine (CAS 7043-11-0)
- 5-Chloro-1,1-difluoro-3-oxapentane (CAS 1309602-55-8)
- N-(sec-Butyl)cycloheptanamine hydrobromide (CAS 1609404-22-9)
- Methyl5-cyanovalerate (CAS 3009-88-9)
- tert-Butyl (7-cyano-1,2,3,4-tetrahydrocyclopenta[b]indol-2-yl)carbamate (CAS 1029691-17-5)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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