911804-38-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 911804-38-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,8,0 and 4 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 911804-38:
(8*9)+(7*1)+(6*1)+(5*8)+(4*0)+(3*4)+(2*3)+(1*8)=151
151 % 10 = 1
So 911804-38-1 is a valid CAS Registry Number.