Date published: 2026-4-16

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L-Phenylalanine-1-13C (CAS 81201-86-7)

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Alternate Names:
(2S)-2-amino-3-phenylpropanoic acid, L-Phenylalanine-carboxy-13C
CAS Number:
81201-86-7
Molecular Weight:
166.18
Molecular Formula:
(13C)C8H11NO2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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L-Phenylalanine-1-13C, lso known as L-Phe-1-13C, an amino acid with an isotopic label, has several scientific applications. This stable and non-radioactive tracer is made of the carbon-13 isotope of phenylalanine and can be utilized in various laboratory experiments. It helps track the metabolic pathways of phenylalanine and its byproducts. Moreover, it is also useful in determining the structure and movement of proteins containing phenylalanine residues. The mechanism behind L-Phenylalanine-1-13C involves its function as a tracer for physiological and biochemical processes. After being incorporated into the phenylalanine molecule, the isotope is metabolized by enzymes and biochemical processes, providing valuable information about the metabolic pathways of phenylalanine and its byproducts.


L-Phenylalanine-1-13C (CAS 81201-86-7) References

  1. 1H, 13C, and 15N NMR backbone assignments and chemical-shift-derived secondary structure of glutamine-binding protein of Escherichia coli.  |  Yu, J., et al. 1997. J Biomol NMR. 9: 167-80. PMID: 9090131

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

L-Phenylalanine-1-13C, 250 mg

sc-250223
250 mg
$255.00