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6-chloro-2-(4-chlorophenyl)-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.

100540-42-9

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100540-42-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100540-42-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,5,4 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 100540-42:
(8*1)+(7*0)+(6*0)+(5*5)+(4*4)+(3*0)+(2*4)+(1*2)=59
59 % 10 = 9
So 100540-42-9 is a valid CAS Registry Number.

100540-42-9Downstream Products

100540-42-9Relevant academic research and scientific papers

Copper-Catalyzed C–N, C–O Coupling Reaction of Arylglyoxylic Acids with Isatins

Prakash, Rashmi,Gogoi, Sanjib

, p. 3046 - 3049 (2016)

The copper(II)-catalyzed decarboxylative coupling reactions of arylglyoxylic acids with isatins afford 4H-benzo[d][1,3]oxazin-4-ones via decarbonylation and concurrent C–N, C–O bond formation. (Figure presented.).

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