7026-38-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7026-38-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,2 and 6 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 7026-38:
(6*7)+(5*0)+(4*2)+(3*6)+(2*3)+(1*8)=82
82 % 10 = 2
So 7026-38-2 is a valid CAS Registry Number.