946149-26-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 946149-26-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,6,1,4 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 946149-26:
(8*9)+(7*4)+(6*6)+(5*1)+(4*4)+(3*9)+(2*2)+(1*6)=194
194 % 10 = 4
So 946149-26-4 is a valid CAS Registry Number.