Certificate of Analysis
| Product Name: | Mal-PEG4-PFP ester |
| Catalog Number: | M55721 |
| CAS Number: | 1415800-42-8 |
Physical and Chemical Properties
| Formula: | C21H22F5NO8 |
| Molecular Weight: | 511.39 |
| Form: | Viscous Liquid |
| Storage: |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Chemical Structure: |  |
Analytical Data
| QC Standard: | ≥99.0% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | Mal-PEG4-PFP ester is a nonclaevable ADC linker containing a Maleimide group, 4-unit PEG and a PFP ester. |
| Stability and Solubility Advice: | Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide. We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details. |