7560-05-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7560-05-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,5,6 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7560-05:
(6*7)+(5*5)+(4*6)+(3*0)+(2*0)+(1*5)=96
96 % 10 = 6
So 7560-05-6 is a valid CAS Registry Number.