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3,5,6-tri-3-O-benzoyl-1,2-O-isopropylidene-β-L-talofuranose is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

31888-41-2

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31888-41-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31888-41-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,8,8 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 31888-41:
(7*3)+(6*1)+(5*8)+(4*8)+(3*8)+(2*4)+(1*1)=132
132 % 10 = 2
So 31888-41-2 is a valid CAS Registry Number.

31888-41-2Downstream Products

31888-41-2Relevant academic research and scientific papers

Synthesis and reactions of chlorodeoxy-L-talofuranoid derivatives

Lee, Cheang-Kuan

, p. 203 - 210 (2007/10/02)

Reaction of 6-O-acyl-3,5-O-benzylidene derivatives of 1,2-O-isopropylidene-α-D-glucofuranose with N-bromosuccinimide affords mainly 5-O-acyl-6-bromo-6-deoxy-1,2-O-isopropylidene-β-L-idofuranose in good yield.Convenient preparative routes to 1,2-O-isopropylidene-β-L-talofuranose and its conversion into 5-chloro-5-deoxy and 5,6-dichloro-5,6-dideoxy derivatives are described.

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