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328058-21-5

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  • 4-[[4-amino-1-(1,1-dimethylethyl)-1H-pyrazol-3-yl]carbonyl]-3,3-dimethyl-2-piperazinone

    Cas No: 328058-21-5

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328058-21-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 328058-21-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,8,0,5 and 8 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 328058-21:
(8*3)+(7*2)+(6*8)+(5*0)+(4*5)+(3*8)+(2*2)+(1*1)=135
135 % 10 = 5
So 328058-21-5 is a valid CAS Registry Number.

328058-21-5Relevant articles and documents

Synthesis of 5-substituted-1H-indol-2-yl-1H-quinolin-2-ones: A novel class of KDR kinase inhibitors

Kuethe, Jeffrey T.,Wong, Audrey,Qu, Chuanxing,Smitrovich, Jacqueline,Davies, Ian W.,Hughes, David L.

, p. 2555 - 2567 (2007/10/03)

(Chemical Equation Presented) A number of approaches for the synthesis of the 1H-indol-2-yl-1H-quinolin-2-one ring system found in the potent and selective KDR kinase inhibitor 1 are described. The preparation and reaction of trimethylsilylnitrobenzene 26

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