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5-hydroxy-5-(2,3,5-tri-O-benzoyl-β-D-ribofuranozyl)-furan-2(5H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139236-90-1

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139236-90-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139236-90-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,2,3 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 139236-90:
(8*1)+(7*3)+(6*9)+(5*2)+(4*3)+(3*6)+(2*9)+(1*0)=141
141 % 10 = 1
So 139236-90-1 is a valid CAS Registry Number.

139236-90-1Downstream Products

139236-90-1Relevant academic research and scientific papers

C-Nucleosides. 6. Synthesis of 5-Methoxy-5-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)furan-2(5H)-one and Its Ring Transformation

Maeba, Isamu,Suzuki, Makoto,Hara, Osamu,Takeuchi, Tomohiko,Iijima, Takashi,Furukawa, Hiroshi

, p. 4521 - 4526 (2007/10/02)

Synthesis of the versatile and stable C-nucleoside precursor 5-hydroxy-5-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)furan-2(5H)-one (2) was achieved by oxidation of glycosyl furan (1) with Jones reagent.Treatment of 2 with triethylamine in benzene afforded th

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