1352741-89-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1352741-89-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,2,7,4 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1352741-89:
(9*1)+(8*3)+(7*5)+(6*2)+(5*7)+(4*4)+(3*1)+(2*8)+(1*9)=159
159 % 10 = 9
So 1352741-89-9 is a valid CAS Registry Number.