1038435-23-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1038435-23-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,8,4,3 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1038435-23:
(9*1)+(8*0)+(7*3)+(6*8)+(5*4)+(4*3)+(3*5)+(2*2)+(1*3)=132
132 % 10 = 2
So 1038435-23-2 is a valid CAS Registry Number.