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79940-61-7

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79940-61-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79940-61-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,9,4 and 0 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 79940-61:
(7*7)+(6*9)+(5*9)+(4*4)+(3*0)+(2*6)+(1*1)=177
177 % 10 = 7
So 79940-61-7 is a valid CAS Registry Number.

79940-61-7Relevant articles and documents

Novel triazafluoranthene compound and processes for preparing the same

-

, (2008/06/13)

A triazafluoranthene compound of the formula: STR1 wherein R1 is hydrogen, phenyl, cycloalkyl having 3 to 6 carbon atom, (lower alkoxy)carbonyl, lower alkoxy or (lower alkyl)carbonyl, R2 is hydrogen or lower alkyl, R3 is hydrogen, phenyl, (lower alkoxy)carbonyl, lower alkoxy, di(lower alkyl)amino, (tetrahydropyran-2-yl)oxy, hydroxy or carboxyl, A is single bond, alkylene having one to 5 carbon atoms or alkenylene having 2 to 5 carbon atoms, and B is single bond or alkylene having one to 5 carbon atoms. Methods of preparing the compound (I) are disclosed. The compound (I) and a pharmaceutically acceptable acid addition salt thereof have a potent anti-anoxic activity.

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