trans-Sulfo-SMCC is a non-cleavable and membrane permeable ADC crosslinker.

1286837-77-1

C16H18N2O9S

414.39

trans-Sulfo-SMCC

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years