β--Thiogalactose sodium salt CAS 42891-22-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42891-22-5 |
| Molecular Formula | C6H11O5S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity β--Thiogalactose sodium salt (CAS 42891-22-5) pharmaceutical standards reference standard. Molecular formula: C6H11O5S Na. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H11O5S Na |
| Molecular Weight | 218.20 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 | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1969 |
| Sulfur Atoms | 1 |
Recommended Standards
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- 4-Fluorobenzo[d][1,3]dioxol-5-ol (CAS 1394917-75-9)
- 8-(4-Chlorophenyl)-6-methyl-3,4-dihydro-2H-1,4-ethano-1,5-naphthyridine-7-carbonitrile (CAS 860784-22-1)
- 3,4-Dichloro-N-(3-cyano-4-(o-tolylsulfonyl)phenyl)benzamide (CAS 320421-34-9)
- 3-Chloro-N-(1-morpholinopropan-2-yl)pyridin-4-amine (CAS 1445580-26-6)
- 4,6-Dibromo-2-nitropyridin-3-ol (CAS 916737-75-2)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
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