1303559-41-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1303559-41-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,3,5,5 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1303559-41:
(9*1)+(8*3)+(7*0)+(6*3)+(5*5)+(4*5)+(3*9)+(2*4)+(1*1)=132
132 % 10 = 2
So 1303559-41-2 is a valid CAS Registry Number.