5807-35-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5807-35-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,0 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5807-35:
(6*5)+(5*8)+(4*0)+(3*7)+(2*3)+(1*5)=102
102 % 10 = 2
So 5807-35-2 is a valid CAS Registry Number.