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C19H15BrClF3N2O4 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

921930-32-7

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921930-32-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 921930-32-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,1,9,3 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 921930-32:
(8*9)+(7*2)+(6*1)+(5*9)+(4*3)+(3*0)+(2*3)+(1*2)=157
157 % 10 = 7
So 921930-32-7 is a valid CAS Registry Number.

921930-32-7Downstream Products

921930-32-7Relevant academic research and scientific papers

Synthesis, crystal structure, and insecticidal activity of novel N-alkyloxyoxalyl derivatives of 2-arylpyrrole

Zhao, Yu,Mao, Chunhui,Li, Yongqiang,Zhang, Pengxiang,Huang, Zhiqiang,Bi, Fuchun,Huang, Runqiu,Wang, Qingmin

experimental part, p. 7326 - 7332 (2010/06/11)

Two series of novel N-alkyloxyoxalyl derivatives of 2-arylpyrrole were synthesized, and their structures were characterized by 1H NMR spectroscopy, elemental analysis, and single-crystal X-ray diffraction analysis. The insecticidal activities of the new compounds were evaluated. The results of bioassays indicated that some of these title compounds exhibited excellent insecticidal activities, and their insecticidal activities against oriental armyworm, mosquito, and spider mite are comparable to those of the commercialized Chlorfenapyr.

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