21036-84-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 21036-84-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,0,3 and 6 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 21036-84:
(7*2)+(6*1)+(5*0)+(4*3)+(3*6)+(2*8)+(1*4)=70
70 % 10 = 0
So 21036-84-0 is a valid CAS Registry Number.