146916-92-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146916-92-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,9,1 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 146916-92:
(8*1)+(7*4)+(6*6)+(5*9)+(4*1)+(3*6)+(2*9)+(1*2)=159
159 % 10 = 9
So 146916-92-9 is a valid CAS Registry Number.