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1D-1,2,3,5,6-penta-O-acetyl-4-O-benzyl-myo-inositol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

117708-49-3

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117708-49-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117708-49-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,7,0 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 117708-49:
(8*1)+(7*1)+(6*7)+(5*7)+(4*0)+(3*8)+(2*4)+(1*9)=133
133 % 10 = 3
So 117708-49-3 is a valid CAS Registry Number.

117708-49-3Relevant academic research and scientific papers

Achieving molecular stability of racemic 4-O-benzyl-myo-inositol-1,3,5- orthoformate through crystal formation

Sardessai, Richa,Krishnaswamy, Shobhana,Shashidhar, Mysore S.

, p. 8010 - 8016 (2012)

Molecular stability of racemic 4-O-benzyl-myo-inositol-1,3,5-orthoformate, an early intermediate during the synthesis of phosphoinositols, depends on the phase in which it is stored. This orthoformate is stable when stored in the crystalline form or as solution in common organic solvents. The former has eluded chemists since the preparation of this benzyl ether two decades ago. The difficulty in obtaining crystals of this orthoformate is due to the cleavage of the orthoformate moiety during storage in the gummy state. Dimorphs (form I and form II) of crystalline racemic 4-O-benzyl-myo-inositol-1,3,5-orthoformate, were obtained when the gummy sample was stored over extended periods of time. Form I crystals could be obtained consistently, by crystallization of a frozen (-20 °C) solid sample, from a solution of dichloromethane-light petroleum. The two crystal forms display dissimilar patterns of hydrogen bonding and molecular assembly in the solid-state.

Flexible stereo- and regioselective synthesis of myo-inositol phosphates (Part 2): Via nonsymmetrical conduritol B derivatives

Podeschwa, Michael A. L.,Plettenburg, Oliver,Altenbach, Hans-Josef

, p. 3116 - 3127 (2007/10/03)

A practical route is described for the preparation of myo-inositol phosphates. Optically pure compounds can be prepared, in both forms, from p-benzoquinone by enzymatic resolution of a diacetoxyconduritol key intermediate. Monosubstituted inositol derivat

The synthesis and resolution of (+/-)-1,4-di-O-benzyl-2,3-O-isopropylidene-myo-inositol

Desai, Trupti,Gigg, Jill,Gigg, Roy,Martin-Zamora, Eloisa,Schnetz, Nathalie

, p. 135 - 144 (2007/10/02)

An improved procedure for the preparation of 1,2-O-isopropylidene-myo-inositol is described.Racemic 1,4-di-O-benzyl-2,3-O-isopropylidene-myo-inositol was prepared by tin-mediated benzylation of 1,2-O-isopropylidene-myo-inositol and resolved readily by cry

The synthesis and resolution of (+/-)-1,5,6-tri-O-benzyl-myo-inositol

Desai, Trupti,Fernandez-Mayoralas, Alfonso,Gigg, Jill,Gigg, Roy,Payne, Sheila

, p. 105 - 123 (2007/10/02)

Racemic 1,5,6-O-benzyl-myo-inositol was prepared by five routes and converted into 1,5,6-tri-O-benzyl-2,3-O-isopropylidene-myo-inositol, the camphanates of which were readily separated by chromatography.The absolute configurations of the chiral derivative

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