116346-33-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116346-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,3,4 and 6 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 116346-33:
(8*1)+(7*1)+(6*6)+(5*3)+(4*4)+(3*6)+(2*3)+(1*3)=109
109 % 10 = 9
So 116346-33-9 is a valid CAS Registry Number.