1430654-19-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1430654-19-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,0,6,5 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1430654-19:
(9*1)+(8*4)+(7*3)+(6*0)+(5*6)+(4*5)+(3*4)+(2*1)+(1*9)=135
135 % 10 = 5
So 1430654-19-5 is a valid CAS Registry Number.