64046-42-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64046-42-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,0,4 and 6 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 64046-42:
(7*6)+(6*4)+(5*0)+(4*4)+(3*6)+(2*4)+(1*2)=110
110 % 10 = 0
So 64046-42-0 is a valid CAS Registry Number.
InChI:InChI=1/C16H9Cl3O3S/c17-13-9(5-6-10(15(13)19)22-7-12(20)21)16-14(18)8-3-1-2-4-11(8)23-16/h1-6H,7H2,(H,20,21)