1334169-90-2 Usage
Description
m-PEG8-Mal is a PEG linker containing a maleimide group. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. The hydrophilic PEG spacer increases solubility in aqueous media.
Check Digit Verification of cas no
The CAS Registry Mumber 1334169-90-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,4,1,6 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1334169-90:
(9*1)+(8*3)+(7*3)+(6*4)+(5*1)+(4*6)+(3*9)+(2*9)+(1*0)=152
152 % 10 = 2
So 1334169-90-2 is a valid CAS Registry Number.