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2-Keto-D-glucose

≥98.0% (TLC)

Synonym(s):

D-Glucosone

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About This Item

Empirical Formula (Hill Notation):
C6H10O6
CAS Number:
1854-25-7
Molecular Weight:
178.14
MDL number:
MFCD01863408
UNSPSC Code:
12352201
PubChem Substance ID:
329759684
NACRES:
NA.25

Quality Level

100
200

Assay

≥98.0% (TLC)

form

solid

color

white to beige

storage temp.

2-8°C

SMILES string

OC[C@@H](O)[C@@H](O)[C@H](O)C(=O)C=O

InChI

1S/C6H10O6/c7-1-3(9)5(11)6(12)4(10)2-8/h1,4-6,8,10-12H,2H2/t4-,5-,6-/m1/s1

InChI key

DCNMIDLYWOTSGK-HSUXUTPPSA-N

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Application

2-Keto-D-glucose (D-Glucosone) is a key intermediate of a secondary metabolic pathway leading to the antibiotic cortalcerone. D-Glucosone is a substrate that may be used to identify, differentiate and characterize hexokinase(s).

Biochem/physiol Actions

2-Keto-D-glucose is the key intermediate of a secondary metabolic pathway leading to the antibiotic β-pyrone cortalcerone. This antibiotic offers protection to fungi against bacteria. The enzymatic oxidation of d-glucose by pyanose 2 oxidase results in 2-keto-D-glucose, and is considered as rare sugar.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

To gain a comprehensive understanding of our extensive range of Monosaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Journal of biotechnology, 85(3), 271-287 (2001-02-15)
The enzymatic oxidation of D-glucose to 2-keto-D-glucose (D-arabino-hexos-2-ulose, D-glucosone) is of prospective industrial interest. Pyranose oxidase (POx) from Peniphora gigantea is deactivated during the reaction. To develop a kinetic model including the main reaction and the enzyme inactivation, possible side-reactions
Fungal pyranose oxidases: occurrence, properties and biotechnical applications in carbohydrate chemistry
Giffhorn F
Applied Microbiology and Biotechnology, 54(6), 727-740 (2000)
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Glyceraldehyde (GLA) was determined in glucose degradation and glycation. GLA was detected as a decahydroacridine-1,8-dione derivative on reversed phase HPLC using cyclohexane-1,3-dione derivatizing reagent. The glucose-derived GLA level was higher than the glycation-derived GLA level, because GLA was converted to
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Bioincompatible glucose degradation products (GDPs) in fluids for peritoneal dialysis (PD) develop during sterilization and storage. Their biological activity has successfully been monitored through the use of various in vitro methods but their molecular and chemical nature is less well
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