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207594-40-9

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207594-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 207594-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,7,5,9 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 207594-40:
(8*2)+(7*0)+(6*7)+(5*5)+(4*9)+(3*4)+(2*4)+(1*0)=139
139 % 10 = 9
So 207594-40-9 is a valid CAS Registry Number.

207594-40-9Relevant articles and documents

Isoquinolones

-

, (2008/06/13)

Benzo[de]isoquinoline-1,3-dione of Formula or a pharmaceutically acceptable salt thereof wherein R is hydrogen or a protecting group typically used in the art for protecting alcohols and R1-R5are each independently chosen from H, Cl, Br, F, straight or branched alkyl C1-C8alkyl, C3-C8cycloalkyl, heterocycle or bridged heterocycle of 4-9 atoms containing 1-3 heteroatoms, —(CR′2)nOR6, —(CR′2)nN(R6)2, —(CR′2)nNR6COR7, —(CR′2)nNR6SO2OR7, —(CR′2)nNR6SO2N(R6)2, —(CR′2)nOSO2N(R6)2, —(CR′2)nCN, —(CR′2)n(NOR6)R7, NO2, CF3, —(CR′2)nSOmR7, —(CR′2)nSOmR7, —(CR′2)nCO2R6, —(CR′2)nCON(R6)2, Ph, and any two of R1-R5may form a substituted or unsubstituted ring of 5-7 total atoms having 0-2 heteroatoms are claimed which are selective inhibitors of bacterial DNA gyrase and DNA topoisomerase useful in antibacterial agents. Methods for their preparation and formulation as well as novel intermediates useful in the preparation of the final products are also claimed.

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