940880-38-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 940880-38-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,0,8,8 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 940880-38:
(8*9)+(7*4)+(6*0)+(5*8)+(4*8)+(3*0)+(2*3)+(1*8)=186
186 % 10 = 6
So 940880-38-6 is a valid CAS Registry Number.