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cis-2-amino-4-(3-chlorophenyl)-6-[N-(6-chloro-3-pyridinylmethyl)-N-ethyl]amino-3-ethoxycarbonyl-1-methyl-5-nitro-1,4-dihydropyridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1431640-66-2

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1431640-66-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1431640-66-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,1,6,4 and 0 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1431640-66:
(9*1)+(8*4)+(7*3)+(6*1)+(5*6)+(4*4)+(3*0)+(2*6)+(1*6)=132
132 % 10 = 2
So 1431640-66-2 is a valid CAS Registry Number.

1431640-66-2Downstream Products

1431640-66-2Relevant academic research and scientific papers

Synthesis and insecticidal activities: Cis-nitenpyram analogs with 1,4-dihydropyridine scaffold

Liu, Tian-Yan,Xue, Si-Jia,Chen, Yan-Xia,Fang, Ting,Wu, Ying,Wang, Jing

, p. 1376 - 1379 (2012)

By means of multicomponent reactions, via Michael addition, nucleophilic addition, using nitenpyram, substituted aromatic aldehydes, and cyanoacetate compounds or propanedinitrile, a new series of cis-configuration nitenpyram analogs (1a-1k) were synthesized by introducing the 1,4-dihydropyridine scaffold pharmacophore, as shown in Scheme 1. The structures of all compounds were confirmed by IR, 1HNMR, 13C NMR, and elemental analysis. The preliminary bioassay showed that most of the target compounds exhibited good mortality against Aphis craccivora at 500 mg/L.

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