1895-05-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1895-05-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,9 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1895-05:
(6*1)+(5*8)+(4*9)+(3*5)+(2*0)+(1*5)=102
102 % 10 = 2
So 1895-05-2 is a valid CAS Registry Number.