123463-21-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123463-21-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,4,6 and 3 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 123463-21:
(8*1)+(7*2)+(6*3)+(5*4)+(4*6)+(3*3)+(2*2)+(1*1)=98
98 % 10 = 8
So 123463-21-8 is a valid CAS Registry Number.