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1949-76-4

D-glycero-D-galactoheptose, also known as perseitol, is a naturally occurring heptose sugar with the chemical formula C7H14O6. It is a monosaccharide, meaning it is a single sugar unit, and is a component of certain bacterial cell walls and some plant gums. This sugar is unique due to its seven-carbon structure, which distinguishes it from the more common six-carbon sugars like glucose and fructose. D-glycero-D-galactoheptose is important in the field of microbiology, as it can be used to identify certain bacterial species based on their ability to metabolize this sugar. It is also of interest in the study of human health, as it has been found to have a role in the metabolism of the liver and may have implications for managing conditions like non-alcoholic fatty liver disease.

1949-76-4

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1949-76-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1949-76-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,4 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1949-76:
(6*1)+(5*9)+(4*4)+(3*9)+(2*7)+(1*6)=114
114 % 10 = 4
So 1949-76-4 is a valid CAS Registry Number.

1949-76-4Relevant articles and documents

STRUCTURAL STUDIES OF THE ANTIGENIC POLYSACCHARIDE OF EUBACTERIUM SABURREUM, STRAIN T27

Kondo, Wateru,Nakazawa, Futoshi,Sato, Michiko,Ito, Teiichiro

, p. 125 - 132 (2007/10/02)

The antigenic polysaccharide produced by Eubacterium saburreum, strain T27, is a homoglycan composed of D-glycero-D-galacto-heptose (Hep) residues having a nonasaccharide repeating-unit with the structure 6)-4)>-β-Hepp-(1>36)-2), α-Hepf-(14)>-β-Hepp-(1.The polysaccharide contains acetyl groups linked to O-2 (except to the 2,4,6-linked heptopyranosyl residue), O-3 and O-7 of part of both heptopyranosyl and heptofuranosyl residues.The assignment of an acetyl group at O-3 of part of the terminal heptofuranosyl and 4,6-linked heptopyranosyl groups is tentative.

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