832090-69-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 832090-69-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,3,2,0,9 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 832090-69:
(8*8)+(7*3)+(6*2)+(5*0)+(4*9)+(3*0)+(2*6)+(1*9)=154
154 % 10 = 4
So 832090-69-4 is a valid CAS Registry Number.