388568-51-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 388568-51-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,8,5,6 and 8 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 388568-51:
(8*3)+(7*8)+(6*8)+(5*5)+(4*6)+(3*8)+(2*5)+(1*1)=212
212 % 10 = 2
So 388568-51-2 is a valid CAS Registry Number.