1404378-99-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1404378-99-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,4,3,7 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1404378-99:
(9*1)+(8*4)+(7*0)+(6*4)+(5*3)+(4*7)+(3*8)+(2*9)+(1*9)=159
159 % 10 = 9
So 1404378-99-9 is a valid CAS Registry Number.