151856-53-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 151856-53-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,8,5 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 151856-53:
(8*1)+(7*5)+(6*1)+(5*8)+(4*5)+(3*6)+(2*5)+(1*3)=140
140 % 10 = 0
So 151856-53-0 is a valid CAS Registry Number.