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2(5H)-Furanone, 5-bromo-4-(4-methylphenyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

185342-38-5

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185342-38-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 185342-38-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,3,4 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 185342-38:
(8*1)+(7*8)+(6*5)+(5*3)+(4*4)+(3*2)+(2*3)+(1*8)=145
145 % 10 = 5
So 185342-38-5 is a valid CAS Registry Number.

185342-38-5Relevant academic research and scientific papers

An expeditious synthesis of 4-aryl-γ-butyrolactones, -furan-2(5H)-ones and -5-alkoxyfuran-2(5H)-ones via Heck-reaction of arenediazonium salts with 2,5-dihydrofuran

Mehta, Goverdhan,Sengupta, Saumitra

, p. 8625 - 8626 (2007/10/03)

An exceptionally simple and short synthetic sequence to 4-substituted furan-2(5H)-ones involving a Heck reaction on 2,5-dihydrofuran and subsequent iterative NBS oxidation is described.

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