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103914-50-7

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103914-50-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103914-50-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,9,1 and 4 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 103914-50:
(8*1)+(7*0)+(6*3)+(5*9)+(4*1)+(3*4)+(2*5)+(1*0)=97
97 % 10 = 7
So 103914-50-7 is a valid CAS Registry Number.

103914-50-7Relevant articles and documents

Oxadiazoles as bioisosteric transformations of carboxylic functionalities. II

Andersen,Lundt,Jorgensen,Braestrup

, p. 417 - 425 (2007/10/03)

In order to improve the in vivo efficacy of a series of known benzodiazepine receptor (BZR) ligands, 1-(2-phenyl-4-quinolinyl)-4-piperidinecarboxamides, a series of analogs has been prepared in which the amide group of these ligands has been replaced by a 1,2,4-oxadiazole moiety or converted to other carboxylic isosters such as esters or nitriles. An increase in the in vivo efficacy was observed for some of the compounds prepared in this investigation compared to the parent carboxamide derivatives.

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