100088-43-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100088-43-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,0,8 and 8 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 100088-43:
(8*1)+(7*0)+(6*0)+(5*0)+(4*8)+(3*8)+(2*4)+(1*3)=75
75 % 10 = 5
So 100088-43-5 is a valid CAS Registry Number.