894-39-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 894-39-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,9 and 4 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 894-39:
(5*8)+(4*9)+(3*4)+(2*3)+(1*9)=103
103 % 10 = 3
So 894-39-3 is a valid CAS Registry Number.