3894-44-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3894-44-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,9 and 4 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 3894-44:
(6*3)+(5*8)+(4*9)+(3*4)+(2*4)+(1*4)=118
118 % 10 = 8
So 3894-44-8 is a valid CAS Registry Number.