1402034-43-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1402034-43-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,2,0,3 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1402034-43:
(9*1)+(8*4)+(7*0)+(6*2)+(5*0)+(4*3)+(3*4)+(2*4)+(1*3)=88
88 % 10 = 8
So 1402034-43-8 is a valid CAS Registry Number.