62823-30-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62823-30-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,8,2 and 3 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 62823-30:
(7*6)+(6*2)+(5*8)+(4*2)+(3*3)+(2*3)+(1*0)=117
117 % 10 = 7
So 62823-30-7 is a valid CAS Registry Number.