82132-90-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82132-90-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,1,3 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 82132-90:
(7*8)+(6*2)+(5*1)+(4*3)+(3*2)+(2*9)+(1*0)=109
109 % 10 = 9
So 82132-90-9 is a valid CAS Registry Number.