100427-53-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100427-53-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,4,2 and 7 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 100427-53:
(8*1)+(7*0)+(6*0)+(5*4)+(4*2)+(3*7)+(2*5)+(1*3)=70
70 % 10 = 0
So 100427-53-0 is a valid CAS Registry Number.