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benzyl 5-azido-5-deoxy-2,3-O-isopropylidene-β-D-ribofuranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

98391-41-4

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98391-41-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98391-41-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,3,9 and 1 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 98391-41:
(7*9)+(6*8)+(5*3)+(4*9)+(3*1)+(2*4)+(1*1)=174
174 % 10 = 4
So 98391-41-4 is a valid CAS Registry Number.

98391-41-4Relevant articles and documents

The synthesis and conformation of dihydroxypiperidinyl derivates of nucleobases as novel iminosugar nucleoside analogs

Rejman, Dominik,Pohl, Radek,Dracinskay, Martin

experimental part, p. 2172 - 2187 (2011/05/16)

An optimized method for the synthesis of an important chiral scaffold, (3S,4R,5R)-1-N-Boc-3,4-isopropylidene-3,4,5-trihydroxypiperidine, was developed. Using this intermediate, the preparation of various chiral aminodihydroxypiperidines and their transfor

Fragmentation of carbohydrate anomeric alkoxy radicals. Synthesis of polyhydroxy piperidines and pyrrolidines related to carbohydrates

Francisco,Freire,Gonzalez,Leon,Riesco-Fagundo,Suarez

, p. 1861 - 1866 (2007/10/03)

Imino sugars of the piperidine and pyrrolidine types can be specifically obtained when protected 5-amino-5-deoxyfuranopentoses, 5-amino-5-deoxyfuranohexoses, 6-amino-6-deoxyfuranohexoses, and 6-amino-6-deoxypyranohexoses undergo a tandem alkoxy radical β-fragmentation-intramolecular cyclization reaction. The reaction is promoted by the system: iodosylbenzene - iodine under mild conditions. The tert-butoxycarbonyl, benzyloxycarbonyl, and diphenylphosphinoyl radicals have been studied as amino-protecting groups. Using this methodology, polyhydroxylated pyrrolidines of the D-erythrofuranoses 34 and 35, D-threofuranose 36, L-xylofuranose 42, and D-arabinofuranose 43 series and polyhydroxylated piperidines of the D-arabinopyranose type 37 and 38 were obtained.

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