156453-02-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 156453-02-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,4,5 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 156453-02:
(8*1)+(7*5)+(6*6)+(5*4)+(4*5)+(3*3)+(2*0)+(1*2)=130
130 % 10 = 0
So 156453-02-0 is a valid CAS Registry Number.