132026-23-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132026-23-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,0,2 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 132026-23:
(8*1)+(7*3)+(6*2)+(5*0)+(4*2)+(3*6)+(2*2)+(1*3)=74
74 % 10 = 4
So 132026-23-4 is a valid CAS Registry Number.