223514-37-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 223514-37-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,3,5,1 and 4 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 223514-37:
(8*2)+(7*2)+(6*3)+(5*5)+(4*1)+(3*4)+(2*3)+(1*7)=102
102 % 10 = 2
So 223514-37-2 is a valid CAS Registry Number.