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N-(2,3-dihydroxy-2-methyl-propyl)-4-methyl-N-prop-2-ynyl-benzenesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

357980-48-4

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357980-48-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 357980-48-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,7,9,8 and 0 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 357980-48:
(8*3)+(7*5)+(6*7)+(5*9)+(4*8)+(3*0)+(2*4)+(1*8)=194
194 % 10 = 4
So 357980-48-4 is a valid CAS Registry Number.

357980-48-4Relevant academic research and scientific papers

Stereocontrolled synthesis of bicyclic lactone derivatives via tungsten-mediated [3 + 2] cycloaddition of epoxides with a tethered alkynyl group

Madhushaw, Reniguntala J.,Li, Chien-Le,Su, Haw-Lih,Hu, Chu-Chen,Lush, Shie-Fu,Liu, Rai-Shung

, p. 1872 - 1877 (2007/10/03)

In the presence of BF3·Et2O, alkynyltungsten complexes underwent [3 + 2] cycloaddition with tethered epoxides to give bicyclic γ-lactones efficiently. Only one diastereomeric product was formed despite the presence of three stereogen

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