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Acetic acid (4R,5S)-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-vinyl-tetrahydro-furan-2-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140209-46-7

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140209-46-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140209-46-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,2,0 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 140209-46:
(8*1)+(7*4)+(6*0)+(5*2)+(4*0)+(3*9)+(2*4)+(1*6)=87
87 % 10 = 7
So 140209-46-7 is a valid CAS Registry Number.

140209-46-7Relevant academic research and scientific papers

Synthesis of 3'-ethynylthymidine, 3'-vinylthymidine and 3'-bromovinylthymidine as potential antiviral agents

Sahlberg

, p. 679 - 682 (2007/10/02)

The synthesis of three novel 3'-unsaturated carbon analogues of AZT and FLT is described. The key step in the synthesis is a Cu(I)-catalyzed addition of vinylmagnesium bromide to a 2,3-unsaturated lactone, followed by, in the case of compounds 2 and 3, el

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