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2-benzoyl-4H-benzo[d][1,3]oxazin-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

28565-99-3

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28565-99-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28565-99-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,5,6 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 28565-99:
(7*2)+(6*8)+(5*5)+(4*6)+(3*5)+(2*9)+(1*9)=153
153 % 10 = 3
So 28565-99-3 is a valid CAS Registry Number.

28565-99-3Downstream Products

28565-99-3Relevant academic research and scientific papers

Copper-catalyzed coupling of anthranils and α-keto acids: Direct synthesis of α-ketoamides

Li, Ping-Gui,Zhu, Hao,Fan, Min,Yan, Cheng,Shi, Kai,Chi, Xi-Wen,Zou, Liang-Hua

, p. 5902 - 5907 (2019)

Copper-catalyzed coupling of α-keto acids with anthranils is reported for the synthesis of α-ketoamides. This process involves N-O/C-O bond cleavages and C-N bond formation. Furthermore, the decarboxylation of α-keto acids can be successfully suppressed under redox-neutral conditions.

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