909674-82-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 909674-82-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,9,6,7 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 909674-82:
(8*9)+(7*0)+(6*9)+(5*6)+(4*7)+(3*4)+(2*8)+(1*2)=214
214 % 10 = 4
So 909674-82-4 is a valid CAS Registry Number.