1240195-07-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1240195-07-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,1,9 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1240195-07:
(9*1)+(8*2)+(7*4)+(6*0)+(5*1)+(4*9)+(3*5)+(2*0)+(1*7)=116
116 % 10 = 6
So 1240195-07-6 is a valid CAS Registry Number.