123130-59-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123130-59-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,1,3 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 123130-59:
(8*1)+(7*2)+(6*3)+(5*1)+(4*3)+(3*0)+(2*5)+(1*9)=76
76 % 10 = 6
So 123130-59-6 is a valid CAS Registry Number.