453188 Sigma-Aldrich


99 atom % 13C

Synonym: Dextrose-1,2-13C2, Labeled Glucose

  • CAS Number 138079-87-5

  • Empirical Formula (Hill Notation) 13C2C4H12O6

  • Molecular Weight 182.14

  •  MDL number MFCD00144080

  •  PubChem Substance ID 24868766

  •  NACRES NA.12



Related Categories Alphabetical Listings, Carbohydrates, G-H, Labeled Carbohydrates, MRI / MRS / Hyperpolarization,
Quality Level   200
isotopic purity   99 atom % 13C
assay   99% (CP)
form   powder
optical activity   [α]25/D +52.0°, c = 2 in H2O (trace NH4OH)
mp   150-152 °C (lit.)
mass shift   M+2
SMILES string   OC[C@@H](O)[C@@H](O)[C@H](O)[13C@@H](O)[13CH]=O
InChI   1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h1,3-6,8-12H,2H2/t3-,4+,5+,6+/m0/s1/i1+1,3+1



1 g in glass bottle

100, 500 mg in glass bottle

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 
Flash Point(F) 
closed cup
Flash Point(C) 
closed cup


Certificate of Analysis (COA)

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Protocols & Articles


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Glycolysis via the Embden-Meyerhof-Parnas glycolytic pathway

Glycolysis is the almost universal pathway that converts glucose into pyruvate along with the formation of nicotinamide adenine dinucleotide (NADH) and adenosine triphosphate (ATP). It primarily occu...
Keywords: Aerobic, Aldol reaction, Anaerobic, Dehydration reaction, Fermentation, Glycolysis, Isomerizations, Metabolism, Metabolites, Metabolomics, Oxidations, Phosphorylations, Photosynthesis

MRI/MRS: Use of Isotopes in Hyperpolarization

The single greatest impediment to the use of nuclear magnetic resonance spectroscopy (MRS) and magnetic resonance imaging (MRI) in vivo is its limited sensitivity1. Hyperpolarization promises enhance...
Pratip Bhattacharya, Ph.D.
ISOTEC® Stable Isotopes 2008 - 2010 Catalog
Keywords: Amplification, Chemical reactions, Citric Acid Cycle, Diagnostic Imaging, Magnetic resonance imaging, Magnetic resonance spectroscopy, Metabolites, Nuclear magnetic resonance spectroscopy, Spectroscopy

Monosaccharide Biosynthesis

Each monosaccharide has its own interesting metabolism. The pathway by which a monosaccharide is made, is not the reverse of its degradation pathway (see Figure 4).
BioFiles 2007, 2.6, 21.
Keywords: Addition reactions, Carboxylations, Catalysis, Condensations, Decarboxylations, Degradations, Metabolic Pathways, Metabolism, Metabolites, Phosphorylations, Reductions

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