93159-92-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93159-92-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,1,5 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 93159-92:
(7*9)+(6*3)+(5*1)+(4*5)+(3*9)+(2*9)+(1*2)=153
153 % 10 = 3
So 93159-92-3 is a valid CAS Registry Number.