23474-38-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23474-38-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,4,7 and 4 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 23474-38:
(7*2)+(6*3)+(5*4)+(4*7)+(3*4)+(2*3)+(1*8)=106
106 % 10 = 6
So 23474-38-6 is a valid CAS Registry Number.
InChI:InChI=1/C10H9Cl2NO2/c1-5-2-3-6(7(11)4-5)10(9(13)14)8(12)15-10/h2-4,8H,1H3,(H2,13,14)