Benzyl N6-((benzyloxy)carbonyl)-L-lysinate 4-methylbenzenesulfonate CAS 16964-83-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16964-83-3 |
| Molecular Formula | C21H26N2O4 C7H8O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Benzyl N6-((benzyloxy)carbonyl)-L-lysinate 4-methylbenzenesulfonate (CAS 16964-83-3) pharmaceutical standards reference standard. Molecular formula: C21H26N2O4 C7H8O3S. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H26N2O4 C7H8O3S |
| Molecular Weight | 542.65 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2,2-Difluoro-2-(1-methylpiperidin-4-yl)ethan-1-ol (CAS 1784857-38-0)
- 1,8-dioxaspiro[4.5]decan-2-ylmethanol (CAS 1864407-98-6)
- 2,2-dimethylcyclohexan-1-ol (CAS 1193-46-0)
- Bevantolol Impurity 12 (CAS 747351-40-2)
- Methyl 2-oxo-4-phenyl-3-pyrrolidinecarboxylate (CAS 55790-17-5)
- (2,5-Dimethoxy-2,5-dihydrofuran-2-yl)methyl acetate (CAS 41991-02-0)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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