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N-(2,4-dimethoxyphenyl)-4-nitrobenzenesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

331240-24-5

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331240-24-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 331240-24-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,1,2,4 and 0 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 331240-24:
(8*3)+(7*3)+(6*1)+(5*2)+(4*4)+(3*0)+(2*2)+(1*4)=85
85 % 10 = 5
So 331240-24-5 is a valid CAS Registry Number.

331240-24-5Downstream Products

331240-24-5Relevant articles and documents

Regioselective C-H Amidation of (Alkyl)arenes by Iron(II) Catalysis

Ding, Yao,Zhang, Shen-Yuan,Chen, Yu-Chen,Fan, Shuai-Xin,Tian, Jie-Sheng,Loh, Teck-Peng

, p. 2736 - 2739 (2019/04/16)

A nondirected amidation reaction of aromatic C-H bond was developed under iron(II) catalysis, using sulfonyl azides as the nitrogen source. The reaction displayed a broad substrate scope and good regioselectivities in the aspects of aromatic ring vs alkyl

INHIBITORS OF RAC1 AND USES THEREOF FOR TREATING CANCERS

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Paragraph 0063-0064, (2019/01/04)

The present invention concerns a compound having the following formula (I): wherein: - A is in particular -N(R'a)-C(=O)-R, R'a being H or a (C1-C6)alkyl group, and R being preferably a group having the following formula (II): - X is in particular chosen from the group consisting of: -SO2-N(R'b)-, R'b being H or a (C1-C6)alkyl group, -N(R"b)-SO2-, R"b being H or a (C1-C6)alkyl group, -CO-NH-, and -NH-CO-, for use for the treatment of cancers, such as metastatic cancers.

INHIBITORS OF RAC1 AND USES THEREOF FOR INDUCING BRONCHODILATATION

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Paragraph 0064; 0065, (2019/01/04)

The present invention concerns a compound having the following formula (I): wherein: - A is in particular -N(R'a)-C(=O)-R, R'a being H or a (C1-C6)alkyl group, and R being preferably a group having the following formula (II): - X is in particular chosen from the group consisting of: -SO2-N(R'b)-, R'b being H or a (C1-C6)alkyl group, -N(R"b)-SO2-, R"b being H or a (C1-C6)alkyl group, -CO-NH-, and -NH-CO-, for use for the treatment of pathologies characterized by bronchoconstriction, such as asthma.

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