1352397-54-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1352397-54-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,2,3,9 and 7 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1352397-54:
(9*1)+(8*3)+(7*5)+(6*2)+(5*3)+(4*9)+(3*7)+(2*5)+(1*4)=166
166 % 10 = 6
So 1352397-54-6 is a valid CAS Registry Number.