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4,6-O-(R-Benzylidene)-N-benzyloxycarbonyl-1,5-dideoxy-1,5-imino-2-O-(p-toluenesulfonyl)-D-glucitol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138381-86-9

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138381-86-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138381-86-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,3,8 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 138381-86:
(8*1)+(7*3)+(6*8)+(5*3)+(4*8)+(3*1)+(2*8)+(1*6)=149
149 % 10 = 9
So 138381-86-9 is a valid CAS Registry Number.

138381-86-9Relevant academic research and scientific papers

NUCLEOPHILIC OPENING OF N-CARBOALKOXY-2,3-ANHYDRO-1-DEOXYMANNOJIRIMYCIN. A USEFUL METHOD FOR THE SYNTHESES OF 2-, 3- AND 2,3-DISUBSTITUTED 1-DEOXYNOJIRIMYCIN ANALOGS

Khanna, Ish K.,Koszyk, Francis J.,Stealey, Michael A.,Weier, Richard M.,Julien, Janet,et al.

, p. 843 - 878 (2007/10/02)

A useful methodology for the synthesis of a number of 2-, 3- and 2,3-disubstituted deoxynojirimycin analogs is reported.It has been found that the epoxides in stereoselectively synthesized N-carboalkoxy-2,3-anhydro-1-deoxymannojirimycins (4 and 5) react with N-, S- and F-nucleophiles to give a mixture of gluco and altro products.The 3-azido altro compound (12b) yields the desired gluco derivative (40) by oxidation, in situ epimerization at C-3, followed by stereoselective reduction of the carbonyl group.The azido intermediate (12a) affords the 2,3-diazido gluco compound (51) by double inversion at C-3.Attempts have been made to understand the factors contributing to the opening of epoxides (4, 5 and 9) by different nucleophiles.

2- and 3-sulfur derivatives of 1,5-iminosugars

-

, (2008/06/13)

Novel derivatives of 1-deoxynojirimycin are disclosed which have thio or sulfinyl substituents at C-2 or C-3. These compounds are useful inhibitors of lentiviruses such as visna virus and human immunodeficiency virus. Methods of chemical synthesis of thes

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