540492-90-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 540492-90-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,4,0,4,9 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 540492-90:
(8*5)+(7*4)+(6*0)+(5*4)+(4*9)+(3*2)+(2*9)+(1*0)=148
148 % 10 = 8
So 540492-90-8 is a valid CAS Registry Number.
InChI:InChI=1/C6H3BrN2S/c7-5-4-2-1-3-8-6(4)10-9-5/h1-3H
540492-90-8Relevant articles and documents
BENZISOTHIAZOLES USEFUL FOR TREATING OR PREVENTING HCV INFECTION
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Page/Page column 150; 151; 152; 153, (2010/11/23)
The present invention relates to benzisothiazoles and pharmaceutical compositions thereof that inhibit replication and/or proliferation of HCV virus. The present invention also relates to the use of the benzisothiazoles and pharmaceutical compositions comprising the compounds to treat or prevent HCV infections.