5699-60-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5699-60-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,9 and 9 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5699-60:
(6*5)+(5*6)+(4*9)+(3*9)+(2*6)+(1*0)=135
135 % 10 = 5
So 5699-60-5 is a valid CAS Registry Number.