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2-(benzotriazol-1-yl)-5,5-diphenyl-2,5-dihydrofuran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

147597-97-5

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147597-97-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 147597-97-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,5,9 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 147597-97:
(8*1)+(7*4)+(6*7)+(5*5)+(4*9)+(3*7)+(2*9)+(1*7)=185
185 % 10 = 5
So 147597-97-5 is a valid CAS Registry Number.

147597-97-5Downstream Products

147597-97-5Relevant academic research and scientific papers

New Synthetic Routes to Furans and Dihydrofurans from 1-Propargylbenzotriazole

Katritzky, Alan R.,Li, Jianqing,Gordeev, Mikhail F.

, p. 3038 - 3041 (1993)

Base-assisted cyclizations of 1-propargyl>benzotriazoles, derived from lithiated 1-propargylbenzotriazole (1) and aromatic aldehydes or ketones, gave 2-arylfurans 5 or 1-(5,5-diaryl-2,5-dihydrofuran-2-yl)benzotriazoles 7, respectively, in high yields.Compounds 7 with Grignard reagents yielded trisubstituted 2,5-dihydrofurans 9.

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