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(3aR,4R,6R,7aS)-6-Cyclohexylmethoxy-2,2,4-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139190-82-2

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139190-82-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139190-82-2 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 2 respectively.
Calculate Digit Verification of CAS Registry Number 139190-82:
(8*1)+(7*3)+(6*9)+(5*1)+(4*9)+(3*0)+(2*8)+(1*2)=142
142 % 10 = 2
So 139190-82-2 is a valid CAS Registry Number.

139190-82-2Downstream Products

139190-82-2Relevant academic research and scientific papers

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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