6043-38-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6043-38-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,0,4 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 6043-38:
(6*6)+(5*0)+(4*4)+(3*3)+(2*3)+(1*8)=75
75 % 10 = 5
So 6043-38-5 is a valid CAS Registry Number.