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98 atom % 13C, 95% (CP)

(S)-2,5-Diamino-5-oxopentanoic acid-13C5, 13C Labeled glutamine, L-Glutamic acid 5-amide-13C5, L-Glutamine-ul-13C
Linear Formula:
CAS Number:
Molecular Weight:
MDL number:
PubChem Substance ID:

isotopic purity

98 atom % 13C

Quality Level


95% (CP)



optical activity

[α]25/D +33.0°, c = 2 in 5 M HCl


185 °C (dec.) (lit.)

mass shift


SMILES string




InChI key


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General description

L-Glutamine plays an important role in nucleotide synthesis. It functions as a critical fuel for lymphocytes and gut epithelial cells. L-Glutamine is essential in the endogenous synthesis of glutathione. It is an essential amino acid, which is useful in stressful conditions. L-Glutamine is involved in protein synthesis, wound healing, regulating acid-base balance, cellular differentiation, acts as an energy source and modulates the immune system.


L-Glutamine-13C5 has been used for gas chromatography-mass spectrometry (GC-MS) of RAW264.7 cells. It has also been used for metabolomics analysis in p53Mut-parental mesenchymal stem cells (MSCs) or p53Mut-MSC-tumor lines.


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.

Storage Class Code

13 - Non Combustible Solids



Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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