6846-43-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6846-43-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,8,4 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 6846-43:
(6*6)+(5*8)+(4*4)+(3*6)+(2*4)+(1*3)=121
121 % 10 = 1
So 6846-43-1 is a valid CAS Registry Number.