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N-(2-(4-oxo-3,4-dihydroquinazolin-2-yl)phenyl)benzenesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

22294-67-3

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22294-67-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22294-67-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,2,9 and 4 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 22294-67:
(7*2)+(6*2)+(5*2)+(4*9)+(3*4)+(2*6)+(1*7)=103
103 % 10 = 3
So 22294-67-3 is a valid CAS Registry Number.

22294-67-3Downstream Products

22294-67-3Relevant academic research and scientific papers

Ir-catalyzed regiospecific mono-sulfamidation of arylquinazolinones

Feng, Yadong,Zhang, Zhenyue,Fu, Qi,Yao, Qiuhong,Huang, Huabin,Shen, Jinhai,Cui, Xiuling

, (2019)

An Ir-catalyzed selective mono-sulfamidation of 2-arylquinazolinones has been achieved with a low catalyst loading under mild conditions. A series of regioselective mono-sulfamided 2-arylquinazolinones were obtained in up to 90% yields. Compared with our

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