1429059-90-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1429059-90-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,9,0,5 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1429059-90:
(9*1)+(8*4)+(7*2)+(6*9)+(5*0)+(4*5)+(3*9)+(2*9)+(1*0)=174
174 % 10 = 4
So 1429059-90-4 is a valid CAS Registry Number.