Tyr-Gly-Gly-{Phe-¹³C₉,¹⁵N}-Met-OH TFA  (Synonyms: Met-Enkephalin-¹³C₉,¹⁵N TFA; Methionine enkephalin-¹³C₉,¹⁵N TFA; Metenkefalin-¹³C₉,¹⁵N TFA)

Tyr-Gly-Gly-{Phe-¹³C₉,¹⁵N}-Met-OH TFA (Met-Enkephalin-¹³C₉,¹⁵N TFA) is the ¹³C- and ¹⁵N-labeled Tyr-Gly-Gly-Phe-Met-OH TFA. Tyr-Gly-Gly-Phe-Met-OH regulates human immune function and inhibits tumor growth via binding to the opioid receptor.

1. This compound can be used as a tracer.
2. This compound can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.

Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

697.61

C₂₀¹³C₉H₃₆F₃N₄¹⁵NO₉S

Tyr-Gly-Gly-{Phe-13C9,15N}-Met

YGG-{Phe-13C9,15N}-M

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.