82900-94-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82900-94-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,0 and 0 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 82900-94:
(7*8)+(6*2)+(5*9)+(4*0)+(3*0)+(2*9)+(1*4)=135
135 % 10 = 5
So 82900-94-5 is a valid CAS Registry Number.