2872-94-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2872-94-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,7 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2872-94:
(6*2)+(5*8)+(4*7)+(3*2)+(2*9)+(1*4)=108
108 % 10 = 8
So 2872-94-8 is a valid CAS Registry Number.