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Acetic acid (3R,4S,5R)-5-acetoxy-4-benzyloxy-2-bromo-tetrahydro-pyran-3-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73654-70-3

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73654-70-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73654-70-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,6,5 and 4 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 73654-70:
(7*7)+(6*3)+(5*6)+(4*5)+(3*4)+(2*7)+(1*0)=143
143 % 10 = 3
So 73654-70-3 is a valid CAS Registry Number.

73654-70-3Relevant academic research and scientific papers

3-Hydroxyazetidine Carboxylic Acids: Non-Proteinogenic Amino Acids for Medicinal Chemists

Glawar, Andreas F. G.,Jenkinson, Sarah F.,Thompson, Amber L.,Nakagawa, Shinpei,Kato, Atsushi,Butters, Terry D.,Fleet, George W. J.

, p. 658 - 666 (2013/08/22)

The formation from D-glucose of both enantiomers of 2,4-dideoxy-2,4-iminoribonic acid is the first chemical synthesis of unprotected 3-hydroxyazetidine carboxylic acids. The long-term stability of 3-hydroxyazetidine amides is established at acidic and neutral pH and implies their value as non-proteinogenic amino acid components of peptides, providing medicinal chemists with a new class of peptide isosteres. The structure of N,3-O-dibenzyl-2,4-dideoxy-2,4-imino-D-ribonic acid was established by X-ray crystallographic analysis. An N-methylazetidine amide derivative is a specific inhibitor of β-hexosaminidases at the micromolar level, and is only the second example of potent inhibition of any glycosidase by an amide of a sugar amino acid related to an iminosugar.

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