811432-49-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 811432-49-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,1,4,3 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 811432-49:
(8*8)+(7*1)+(6*1)+(5*4)+(4*3)+(3*2)+(2*4)+(1*9)=132
132 % 10 = 2
So 811432-49-2 is a valid CAS Registry Number.