13895-56-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13895-56-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,8,9 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 13895-56:
(7*1)+(6*3)+(5*8)+(4*9)+(3*5)+(2*5)+(1*6)=132
132 % 10 = 2
So 13895-56-2 is a valid CAS Registry Number.