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2,3-di-O-benzyl-4,6-O-isopropylidene-α-D-glucopyranosyl 1,3,4,6-tetra-O-benzyl-β-D-fructofuranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89499-92-3

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89499-92-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89499-92-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,4,9 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 89499-92:
(7*8)+(6*9)+(5*4)+(4*9)+(3*9)+(2*9)+(1*2)=213
213 % 10 = 3
So 89499-92-3 is a valid CAS Registry Number.

89499-92-3Relevant academic research and scientific papers

Application of the triisobutylaluminum-promoted reductive rearrangement to sucrose-5-enes

Du Roizel, Berengere,Henriques, Ana M. P.,Pearce, Alan J.,Sinay, Pierre

, p. 317 - 324 (2007/10/03)

Carbohydrate-based vinyl acetals (5-hex-enopyranosides) undergo reductive rearrangement with triisobutylaluminum (TIBAL) to afford highly functionalized cyclohexanes in which both the aglycon and anomeric stereochemistry are retained. Here, we report the

The synthesis of some fluoro derivatives of sucrose.

Hough,Kabir,Richardson

, p. 247 - 252 (2007/10/02)

2,3,1',3'4',6'-Hexa-O-benzylsucrose was obtained by mild acid-catalysed hydrolysis of the 4,6-O-isopropylidene derivative and then converted into its 4,6-di-O-mesyl derivative. Selective displacement of this disulphonate with fluoride anion (from tetrabut

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