52234-92-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52234-92-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,2,3 and 4 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 52234-92:
(7*5)+(6*2)+(5*2)+(4*3)+(3*4)+(2*9)+(1*2)=101
101 % 10 = 1
So 52234-92-1 is a valid CAS Registry Number.