1027340-52-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1027340-52-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,3,4 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1027340-52:
(9*1)+(8*0)+(7*2)+(6*7)+(5*3)+(4*4)+(3*0)+(2*5)+(1*2)=108
108 % 10 = 8
So 1027340-52-8 is a valid CAS Registry Number.