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3-O-benzyl-1,2:4,5-di-O-isopropylidene-β-L-fructopyranose is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

541548-46-3

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541548-46-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 541548-46-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,4,1,5,4 and 8 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 541548-46:
(8*5)+(7*4)+(6*1)+(5*5)+(4*4)+(3*8)+(2*4)+(1*6)=153
153 % 10 = 3
So 541548-46-3 is a valid CAS Registry Number.

541548-46-3Downstream Products

541548-46-3Relevant academic research and scientific papers

Iodomethyl group as a hydroxymethyl synthetic equivalent: Application to the syntheses of D-manno-hept-2-ulose and L-fructose derivatives

Bessières, Bernard,Morin, Christophe

, p. 4100 - 4103 (2003)

The one-carbon elongation of aldoses to ketoses using iodomethyllithium as the key reagent in the homologation step is exemplified by the preparation of two carbohydrates of chemical and biological interests: D-manno-hept-2-ulose from D-mannose and L-fructose from L-arabinose.

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