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Trityl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside is a complex organic compound that serves as a valuable intermediate in the synthesis of various biologically active molecules. Trityl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside is characterized by a β-D-glucopyranoside core, which is a type of sugar molecule, with four acetyl groups attached to the 2, 3, 4, and 6 positions, protecting the hydroxyl groups and preventing unwanted reactions. The trityl group, a bulky aryl group, is attached to the anomeric carbon at position 1, providing steric hindrance and stability to the molecule. Trityl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside is widely used in carbohydrate chemistry, particularly in the preparation of glycosides and other complex carbohydrates, due to its ability to protect the sugar moiety during chemical reactions. Its stability and reactivity make it a crucial component in the synthesis of pharmaceuticals, natural products, and other bioactive compounds.

35023-73-5

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35023-73-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 35023-73-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,0,2 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 35023-73:
(7*3)+(6*5)+(5*0)+(4*2)+(3*3)+(2*7)+(1*3)=85
85 % 10 = 5
So 35023-73-5 is a valid CAS Registry Number.

35023-73-5Downstream Products

35023-73-5Relevant academic research and scientific papers

Syntheses and 1H- and 13C-Nuclear Magnetic Resonance Spectra of All Positional Isomers of Tetra-O-acetyl-D-glucopyranoses, and Their Monobenzyl and Monotrityl Derivatives

Utamura, Toshiko,Kuromatsu, Keiko,Suwa, Kiyoko,Koizumi, Kyoko,Shingu, Tetsuro

, p. 2341 - 2353 (2007/10/02)

All the isomers of the tetra-O-acetyl-D-glucopyranoses, and their monobenzyl and monotrityl derivatives were synthesized and systematic 1H- and 13C-nuclear magnetic resonance (1H- and 13C-NMR) studies were carried out.Complete assignments of the 1H- and 13C-NMR signals were achieved by 1H- and 13C-decoupling techniques and by the use of a shift reagent and changes of solvents.Moreover, when necessary, 1H- and 13C-shift-correlated 2D NMR spectroscopy at higher frequency (Bruker AM 400) was applied.The shifts on deacetylation, benzylation, and tritylation were estimated on the basis of the 1H- and 13C-chemical shifts of these compounds, and the effects of deacetylation and benzyl- or trityl-substitution are discussed.Keywords - tetra-O-acetyl-D-glucopyranose; monobenzyl tetra-O-acetyl-D-glucopyranose; monotrityl tetra-O-acetyl-D-glucopyranose; 1H-NMR; 13C-NMR; deacetylation shift; benzylation shift; tritylation shift

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