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98123-85-4

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98123-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98123-85-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,1,2 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 98123-85:
(7*9)+(6*8)+(5*1)+(4*2)+(3*3)+(2*8)+(1*5)=154
154 % 10 = 4
So 98123-85-4 is a valid CAS Registry Number.

98123-85-4Relevant articles and documents

Synthesis and Anthelmintic Activity of a Series of Pyrazinobenzazepine Derivatives

Brewer, Malcolm D.,Burgess, Malcolm N.,Dorgan, Roderick J. J.,Elliott, Richard L.,Mamalis, Patrick,et al.

, p. 2058 - 2062 (2007/10/02)

A series of 1,2,3,4,6,7,8,12b-octahydropyrazinobenzazepine derivatives was prepared and the cestocidal activity of the compounds evaluated in an in vitro Taenia crassiceps screen.Many of these derivatives proved to be highly active, and 2-(cyclohexylcarbonyl)-4-oxo-1,2,3,4,6,7,8,12b-octahydropyrazinobenzazepine, epsiprantel (BAN) (22), was selected for further development.The structure-activity relationships are discussed.

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