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57056-43-6

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57056-43-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57056-43-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,0,5 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 57056-43:
(7*5)+(6*7)+(5*0)+(4*5)+(3*6)+(2*4)+(1*3)=126
126 % 10 = 6
So 57056-43-6 is a valid CAS Registry Number.

57056-43-6Relevant articles and documents

Transformation of arenes into 3-arylpyrazoles and 3-arylisoxazolines with β-bromopropionyl chloride, hydrazine, and hydroxylamine

Yamamoto, Takahiro,Togo, Hideo

, (2020/01/31)

Successive treatment of arenes with β-bromopropionyl chloride and AlCl3, followed by the reactions with hydrazines and Na2CO3, and then with MnO2 gave the corresponding 3-arylpyrazoles in one pot in good to moderate yields. The same successive treatment of arenes with β-bromopropionyl chloride and AlCl3, followed by the reactions with hydroxylamine and KF gave the corresponding 3-arylisoxazolines in one pot in good to moderate yields.

Novel compound capable of activating Nrf2, and pharmaceutical compositions comprising the same

-

Paragraph 1069; 1106-1108, (2016/10/08)

The present invention provides a novel compound which can activate Nrf2 that is a transcription factor for expression of the quinone reductase gene. Therefore the compound is effective for inhibiting apoptosis and preventing and treating brain nerve disea

Synthesis and Nrf2 activating ability of thiourea and vinyl sulfoxide derivatives

Shim, Young Sun,Hwang, Hyun Sook,Nam, Ghilsoo,Choi, Kyung Il

, p. 2317 - 2320 (2013/09/24)

Thiourea and vinyl sulfoxide derivatives were designed based on the structures of sulforaphane and gallic acid, prepared and tested for HO-1 inducing activity as a measure of Nrf2 activation, and inhibitory effect on NO production as a measure of anti-inf

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