102174-92-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102174-92-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,1,7 and 4 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 102174-92:
(8*1)+(7*0)+(6*2)+(5*1)+(4*7)+(3*4)+(2*9)+(1*2)=85
85 % 10 = 5
So 102174-92-5 is a valid CAS Registry Number.