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(1S,4R,5R)-4-(2-Nitro-phenylselanyl)-6,8-dioxa-bicyclo[3.2.1]oct-2-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

454475-37-7

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454475-37-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 454475-37-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,4,4,7 and 5 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 454475-37:
(8*4)+(7*5)+(6*4)+(5*4)+(4*7)+(3*5)+(2*3)+(1*7)=167
167 % 10 = 7
So 454475-37-7 is a valid CAS Registry Number.

454475-37-7Relevant academic research and scientific papers

A new approach to isolevoglucosenone via the 2,3-sigmatropic rearrangement of an allylic selenide

Witczak, Zbigniew J.,Kaplon, Peter,Kolodziej, Mark

, p. 143 - 148 (2002)

A convenient method is described for the synthesis of isolevoglucosenone 5, via allylic selenide 3, and its rearrangement to allylic alcohol 4, followed by oxidation with manganese oxide. Isolevoglucosenone 5, is produced in 62% overall yield.

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