100335-84-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100335-84-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,3,3 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 100335-84:
(8*1)+(7*0)+(6*0)+(5*3)+(4*3)+(3*5)+(2*8)+(1*4)=70
70 % 10 = 0
So 100335-84-0 is a valid CAS Registry Number.