6838-08-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6838-08-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,8,3 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 6838-08:
(6*6)+(5*8)+(4*3)+(3*8)+(2*0)+(1*8)=120
120 % 10 = 0
So 6838-08-0 is a valid CAS Registry Number.