1062174-91-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1062174-91-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,6,2,1,7 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1062174-91:
(9*1)+(8*0)+(7*6)+(6*2)+(5*1)+(4*7)+(3*4)+(2*9)+(1*1)=127
127 % 10 = 7
So 1062174-91-7 is a valid CAS Registry Number.