102074-74-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102074-74-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,0,7 and 4 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 102074-74:
(8*1)+(7*0)+(6*2)+(5*0)+(4*7)+(3*4)+(2*7)+(1*4)=78
78 % 10 = 8
So 102074-74-8 is a valid CAS Registry Number.