911204-30-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 911204-30-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,2,0 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 911204-30:
(8*9)+(7*1)+(6*1)+(5*2)+(4*0)+(3*4)+(2*3)+(1*0)=113
113 % 10 = 3
So 911204-30-3 is a valid CAS Registry Number.