1186194-33-1 Usage
Uses
Amino-PEG12-acid, can be used in developing branched polyethyleneimine modified with hyaluronic acid through PEG spacer for targeted anticancer drug delivery.
Check Digit Verification of cas no
The CAS Registry Mumber 1186194-33-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,6,1,9 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1186194-33:
(9*1)+(8*1)+(7*8)+(6*6)+(5*1)+(4*9)+(3*4)+(2*3)+(1*3)=171
171 % 10 = 1
So 1186194-33-1 is a valid CAS Registry Number.