219506-36-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 219506-36-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,5,0 and 6 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 219506-36:
(8*2)+(7*1)+(6*9)+(5*5)+(4*0)+(3*6)+(2*3)+(1*6)=132
132 % 10 = 2
So 219506-36-2 is a valid CAS Registry Number.