2514-92-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2514-92-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,1 and 4 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2514-92:
(6*2)+(5*5)+(4*1)+(3*4)+(2*9)+(1*2)=73
73 % 10 = 3
So 2514-92-3 is a valid CAS Registry Number.