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53684-50-7

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53684-50-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 53684-50-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,6,8 and 4 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 53684-50:
(7*5)+(6*3)+(5*6)+(4*8)+(3*4)+(2*5)+(1*0)=137
137 % 10 = 7
So 53684-50-7 is a valid CAS Registry Number.

53684-50-7Relevant articles and documents

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Holmes,Trevoy

, p. 300,302 (1955)

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1,4-disubstituted piperazines (or homopiperazines) as platelet-activating factor antagonists

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, (2008/06/13)

Novel 1,4-disubstituted piperazine compounds represented by the formula (I): STR1 wherein A is a condensed polycyclic hydrocarbon group; R is a phenyl group substituted with a lower alkoxy group; X is methylene group, carbonyl group or thiocarbonyl group; and m is 2 or 3, and their salts are useful as a platelet activating factor antagonist.

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