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Acetic acid (2R,3R,4S,6S)-3-acetoxy-6-cyclohexylmethoxy-2-methyl-tetrahydro-pyran-4-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139190-83-3

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139190-83-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139190-83-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,1,9 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 139190-83:
(8*1)+(7*3)+(6*9)+(5*1)+(4*9)+(3*0)+(2*8)+(1*3)=143
143 % 10 = 3
So 139190-83-3 is a valid CAS Registry Number.

139190-83-3Downstream Products

139190-83-3Relevant academic research and scientific papers

Novel glycosidation method using 2,6-anhydro-2-thio sugars for stereocontrolled synthesis of 2,6-dideoxy-α- and -β-glycosides

Toshima, Kazunobu,Mukaiyama, Satsuki,Nozaki, Yuko,Inokuchi, Hatsuki,Nakata, Masaya,Tatsuta, Kuniaki

, p. 9042 - 9051 (2007/10/02)

Powerful and highly stereocontrolled O-glycosidation methods using several kinds of 2,6-anhydro-2-thio sugars as glycosyl donors have been developed for the synthesis of both 2,6-dideoxy-α- and -β-glycosides which frequently occur in biologically importan

Highly stereoselective glycosylation by conformational assistance of glycosyl donor

Toshima, Kazunobu,Nozaki, Yuko,Tatsuta, Kuniaki

, p. 6887 - 6890 (2007/10/02)

Highly α-stereoselective glycosylation of 2-deoxy-D-fucose was achieved by use of the conformational assistance of the rigid glycosyl donor 2. The selectivity of the glycosylation of 2 was much higher than that of 3 which had a normal chair conformation.

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