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(2S,3R,5R)-5-O-(tert-butyldiphenylsilyl)oxymethyl-1,2-O-isopropylidene-2,3-dioxytetrahydrofuran-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220827-74-7

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220827-74-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220827-74-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,8,2 and 7 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 220827-74:
(8*2)+(7*2)+(6*0)+(5*8)+(4*2)+(3*7)+(2*7)+(1*4)=117
117 % 10 = 7
So 220827-74-7 is a valid CAS Registry Number.

220827-74-7Relevant academic research and scientific papers

Synthesis of novel D- and L-3′-deoxy-3′-C-Hydroxymethyl nucleoside with exocyclic methylene as potential ribonucleotide reductase inhibitor

Moon Woo Chun,Myung Jung Kim,Un Hee Jo,Joong Hyup Kim,Kim,Lak Shin Jeong

, p. 703 - 706 (2007/10/03)

D- and L-3′-Deoxy-3′-C-hydroxymethyl thymidine substituted with exocyclic methylene at 2′-position were synthesized, starting from D- and L-xylose as potential ribonucleotide reductase inhibitor, respectively, but they were found to be inactive against several tumor cell lines.

L-Ribonucleosides from L-xylose

Moyroud, Elisabeth,Strazewski, Peter

, p. 1277 - 1284 (2007/10/03)

L-Xylose was converted into a L-ribose derivative via an oxidation/reduction procedure. The L-ribosyl donor was submitted to a glycosidation reaction according to Vorbruggen's conditions to give L- ribonucleosides (L-uridine, L-cytidine, L-adenosine and L-guanosine) in high yield.

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