Certificate of Analysis

 

Product Name: Erfonrilimab
Catalog Number: M54553
CAS Number: 2367013-69-0

Physical and Chemical Properties
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Analytical Data
QC Standard: >99.0%
H-NMR: Consistent with structure
Product Information
Description: Erfonrilimab is a humanized single-domain bispecific antibody-Fc fusion protein (VH-VH-h-CH2-CH3 dimer) targeting the immune checkpoints PD-L1 and CTLA-4.
   
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.