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3,4,6-tri-O-benzyl-1,2-dideoxy-D-lyxo-hex-1-enyl (methyl (4R)-4-C-((3,4,6-tri-O-benzyl-1,2-dideoxy-D-lyxo-hex-1-enyl)-(4'-ethanoate))-2',3'-di-O-benzyl-4',6',7'-trideoxy-α-D-galactooctopyranosid)uronate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

740840-49-7

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740840-49-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 740840-49-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,0,8,4 and 0 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 740840-49:
(8*7)+(7*4)+(6*0)+(5*8)+(4*4)+(3*0)+(2*4)+(1*9)=157
157 % 10 = 7
So 740840-49-7 is a valid CAS Registry Number.

740840-49-7Downstream Products

740840-49-7Relevant academic research and scientific papers

A double ring-closing metathesis approach for the synthesis of β-C-trisaccharides

Postema, Maarten H. D.,Piper, Jared L.,Komanduri, Venu,Liu, Lei

, p. 2915 - 2918 (2007/10/03)

Good things come in threes: A variety of β-C-trisaccharides have been successfully synthesized by double ring-closing metathesis, which provides the products in excellent overall yield after functionalization of the newly formed double bonds (see scheme).

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