1089147-14-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1089147-14-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,8,9,1,4 and 7 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1089147-14:
(9*1)+(8*0)+(7*8)+(6*9)+(5*1)+(4*4)+(3*7)+(2*1)+(1*4)=167
167 % 10 = 7
So 1089147-14-7 is a valid CAS Registry Number.