108311-21-3

Basic information

• Product Name: D-FRUCTOSE-1-13C
• Synonyms: D-[1-13C]FRUCTOSE;D-FRUCTOSE-1-13C;D-FRUCTOSE (1-13C, 99%);fructose-1-C13
• CAS NO: 108311-21-3
• Molecular Formula: C₆H₁₂O₆
• Molecular Weight: 181.16
• Product Categories: 13C & 2H Sugars;Alphabetical Listings;CarbohydratesStable Isotopes;E-FStable Isotopes;Metabolic Research;Stable Isotopes;Sugars
• Mol File: 108311-21-3.mol
• Article Data: 3

Chemical Properties

• Melting Point: 119-122 °C (dec.)(lit.)
• Appearance: /
• Density: 1.758g/cm³
• Refractive Index: 1.645
• CAS DataBase Reference: D-FRUCTOSE-1-13C(CAS DataBase Reference)
• NIST Chemistry Reference: D-FRUCTOSE-1-13C(108311-21-3)
• EPA Substance Registry System: D-FRUCTOSE-1-13C(108311-21-3)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 108311-21-3(Hazardous Substances Data)

Usage

Uses

Isotope labelled D-Fructose (F792500), a monosaccharide that naturally occurs in large number of fruits and plants.

InChI:InChI=1/C6H12O6/c7-2-6(11)5(10)4(9)3(8)1-12-6/h3-5,7-11H,1-2H2/t3-,4-,5+,6?/m1/s1/i2+1

Upstream product

• 40762-22-9 [1-13C]D-glucose 
• 40010-55-7 α- and β-D-<1-13C>mannose 
• 40010-55-7 ¹³C-C₁-glucopyranose 

Downstream Products

• 110-00-9 furan 
• 90009-94-2 <α-¹³C>-Furan 

Relevant articles and documents

CONVERSION OF GLUCOSE TO SORBOSE

The present invention is directed to methods for preparing sorbose from glucose, said method comprising: (a) contacting the glucose with a silica-containing structure comprising a zeolite having a topology of a 12 membered-ring or larger, an ordered mesoporous silica material, or an amorphous silica, said structure containing Lewis acidic Ti4+ or Zr4+ or both Ti4+ and Zr4+ framework centers, said contacting conducted under reaction conditions sufficient to isomerize the glucose to sorbose. The sorbose may be (b) separated or isolated; or (c) converted to ascorbic acid.

HYDROXIDE-CATALYZED ISOMERIZATION OF D-(1-13C)MANNOSE: EVIDENCE FOR THE INVOLVEMENT OF 3,4-ENEDIOLS

The KOH-catalyzed isomerization of D-(1-13C)mannose under anaerobic conditions was studied by 13C-n.m.r. spectroscopy.D-(1-13C)Glucose and D-(1-13C)fructose are generated during the reaction, as expected.In addition, however, (6-13C)glucose, (6-13C)mannose, and (6-13C)fructose are produced in small proportions, possibly via symmetrical 3,4-enediol intermediates.The involvement of the latter structures in 13C-label shifting is inferred from the observation of (1-13C)sorbose and (6-13C)sorbose in the reaction mixture.