6368-99-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6368-99-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,6 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 6368-99:
(6*6)+(5*3)+(4*6)+(3*8)+(2*9)+(1*9)=126
126 % 10 = 6
So 6368-99-6 is a valid CAS Registry Number.