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(2R,4s,6S)-2,6-bis(4-bromophenyl)-4-tosyloxytetrahydropyran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1373441-38-3

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1373441-38-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1373441-38-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,3,4,4 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1373441-38:
(9*1)+(8*3)+(7*7)+(6*3)+(5*4)+(4*4)+(3*1)+(2*3)+(1*8)=153
153 % 10 = 3
So 1373441-38-3 is a valid CAS Registry Number.

1373441-38-3Downstream Products

1373441-38-3Relevant academic research and scientific papers

Efficient,highly diastereoselective MS 4 A-promoted one-pot,three-component synthesis of 2,6-disubstituted-4- tosyloxytetrahydropyrans via Prins cyclization

Ahmed, Naseem,Konduru, Naveen Kumar

, p. 177 - 185 (2012)

A simple,efficient and highly diastereoselective one-pot three-component synthesis of functionalized 2,6-disubstituted-4-tosyloxytetrahydropyrans was performed. The synthesis features an optimized Prins cyclization in which an aromatic homoallylic alcohol

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