229013-25-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 229013-25-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,9,0,1 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 229013-25:
(8*2)+(7*2)+(6*9)+(5*0)+(4*1)+(3*3)+(2*2)+(1*5)=106
106 % 10 = 6
So 229013-25-6 is a valid CAS Registry Number.