1402238-38-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1402238-38-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,2,2,3 and 8 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1402238-38:
(9*1)+(8*4)+(7*0)+(6*2)+(5*2)+(4*3)+(3*8)+(2*3)+(1*8)=113
113 % 10 = 3
So 1402238-38-3 is a valid CAS Registry Number.