946741-55-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 946741-55-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,6,7,4 and 1 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 946741-55:
(8*9)+(7*4)+(6*6)+(5*7)+(4*4)+(3*1)+(2*5)+(1*5)=205
205 % 10 = 5
So 946741-55-5 is a valid CAS Registry Number.