186252-53-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 186252-53-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,2,5 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 186252-53:
(8*1)+(7*8)+(6*6)+(5*2)+(4*5)+(3*2)+(2*5)+(1*3)=149
149 % 10 = 9
So 186252-53-9 is a valid CAS Registry Number.