1190228-13-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1190228-13-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,0,2,2 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1190228-13:
(9*1)+(8*1)+(7*9)+(6*0)+(5*2)+(4*2)+(3*8)+(2*1)+(1*3)=127
127 % 10 = 7
So 1190228-13-7 is a valid CAS Registry Number.