152343-22-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 152343-22-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,3,4 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 152343-22:
(8*1)+(7*5)+(6*2)+(5*3)+(4*4)+(3*3)+(2*2)+(1*2)=101
101 % 10 = 1
So 152343-22-1 is a valid CAS Registry Number.