1153397-38-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1153397-38-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,3,3,9 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1153397-38:
(9*1)+(8*1)+(7*5)+(6*3)+(5*3)+(4*9)+(3*7)+(2*3)+(1*8)=156
156 % 10 = 6
So 1153397-38-6 is a valid CAS Registry Number.