38022-19-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38022-19-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,0,2 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 38022-19:
(7*3)+(6*8)+(5*0)+(4*2)+(3*2)+(2*1)+(1*9)=94
94 % 10 = 4
So 38022-19-4 is a valid CAS Registry Number.