616214-43-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 616214-43-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,6,2,1 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 616214-43:
(8*6)+(7*1)+(6*6)+(5*2)+(4*1)+(3*4)+(2*4)+(1*3)=128
128 % 10 = 8
So 616214-43-8 is a valid CAS Registry Number.