1. Isotope-Labeled Compounds
  2. Nitrogen-15 (15N)

Nitrogen-15 (15N)

Nitrogen-15 (15N) is a stable isotope atom of nitrogen-14 (14N), it contains seven protons and eight neutrons, and its atomic mass is 15. Many compounds containing nitrogen-15 and can be used in life science, agriculture, environment, etc.. These containing nitrogen-15 compounds can be used as tracers and internal standards, etc.

Nitrogen-15 (15N) (129):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-N0771S7
    L-Isoleucine-15N,d10 is the deuterium and 15N-labeled L-Isoleucine. L-isoleucine is a nonpolar hydrophobic amino acid. L-Isoleucine is an essential amino acid.
  • HY-N0215S11
    L-Phenylalanine-13C9,15N 878339-23-2
    L-Phenylalanine-13C9,15N ((S)-2-Amino-3-phenylpropionic acid-13C9,15N) is the 13C- and 15N-labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a Ki of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals.
  • HY-Y0252S4
    L-Proline-13C5,1-15N 202407-23-6
    L-Proline-13C5,1-15N is the 13C- and 15N-labeled L-Proline. L-Proline is one of the twenty amino acids used in living organisms as the building blocks of proteins.
  • HY-107372S
    Uridine triphosphate 13C9,15N2 sodium 285978-18-9 ≥98.0%
    Uridine triphosphate 13C9,15N2 (UTP 13C9,15N2) sodium is a labeled Uridine triphosphate sodium. Uridine triphosphate sodium can be used in nucleic acid synthesis.
    Uridine triphosphate 13C9,15N2 sodium
  • HY-N0470S3
    L-Lysine-13C6,15N2 hydrochloride 1200447-00-2
    L-Lysine-13C6,15N2 hydrochloride is the 13C- and 15N-labeled L-Lysine hydrochloride. L-lysine hydrochloride is an essential amino acid for humans with various benefits including treating herpes, increasing calcium absorption, reducing diabetes-related illnesses and improving gut health.
    L-Lysine-13C6,15N2 hydrochloride
  • HY-W141978S
    DL-Lysine2-15N dihydrochloride 2747-89-9
    DL-Lysine2-15N dihydrochloride
  • HY-N0623S4
    L-Tryptophan-13C11,15N2 202406-50-6
    L-Tryptophan-13C11,15N2 (Tryptophan-13C11,15N2) is the 13C- and 15N-labeled L-Tryptophan. L-Tryptophan (Tryptophan) is an essential amino acid that is the precursor of serotonin, melatonin, and vitamin B3.
  • HY-W017443S
    L-Asparagine-13C4,15N2 monohydrate 202406-87-9
    L-Asparagine-13C4,15N2 monohydrate is the 13C-labeled and 15N-labeled L-Asparagine monohydrate. L-Asparagine monohydrate ((-)-Asparagine monohydrate) is a non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue.
    L-Asparagine-13C4,15N2 monohydrate
  • HY-N0455AS4
    L-Arginine-13C6,15N4,d7 hydrochloride 2483829-29-2
    L-Arginine-13C6,15N4,d7 ((S)-(+)-Arginine-13C6,15N4,d7) hydrochloride is the deuterium, 13C-, and 15-labeled L-Arginine hydrochloride. L-Arginine hydrochloride ((S)-(+)-Arginine hydrochloride) is the nitrogen donor for synthesis of nitric oxide, a potent vasodilator that is deficient during times of sickle cell crisis.
    L-Arginine-13C6,15N4,d7 hydrochloride
  • HY-Y1250S1
    Fmoc-Gly-OH-2-13C,15N 285978-12-3
  • HY-N0667S1
    L-Asparagine-15N2,d8 1217473-37-4
    L-Asparagine-15N2,d8 is the 15N- and deuterium labeled L-Asparagine. L-Asparagine ((-)-Asparagine) is a non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue.
  • HY-90006S2
    5-Fluorouracil-15N2 68941-95-7
    5-Fluorouracil-15N2 is the 15N-labeled 5-Fluorouracil. 5-Fluorouracil (5-FU) is an analogue of uracil and a potent antitumor agent. 5-Fluorouracil affects pyrimidine synthesis by inhibiting thymidylate synthetase thus depleting intracellular dTTP pools. 5-Fluorouracil induces apoptosis and can be used as a chemical sensitizer. 5-Fluorouracil also inhibits HIV.
  • HY-N0390S
    L-Glutamine 15N 80143-57-3
    L-Glutamine-15N (L-Glutamic acid 5-amide-15N) is the 15N-labeled L-Glutamine. L-Glutamine (L-Glutamic acid 5-amide) is a non-essential amino acid present abundantly throughout the body and involved in many metabolic processes. L-Glutamine provides a source of carbons for oxidation in some cells.
    L-Glutamine 15N
  • HY-W011240S1
    Hydroflumethiazide-15N2,13C,d2 is the 13C- and 15N-labeled.
  • HY-N0486S6
    L-Leucine-2-13C,15N 285977-88-0
    L-Leucine-2-13C,15N is the 13C- and 15N-labeled L-Leucine. L-Leucine is an essential branched-chain amino acid (BCAA), which activates the mTOR signaling pathway.
  • HY-Y0978S
    Boc-Glycine-15N 106665-75-2
  • HY-N0229S11
    L-Alanine-1-13C,15N 141794-74-3
    L-Alanine-1-13C,15N (L-2-Aminopropionic acid-1-13C,15N) is the 13C- and 15N-labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.
  • HY-W009204S
    Fmoc-Ala-OH-15N 117398-49-9
  • HY-W015466S
    Acetylvaline-15N 355808-21-8
    Acetylvaline-15N is the 15N-labeled Acetylvaline. Acetylvaline is an endogenous metabolite.
  • HY-B0215S1
    Acetylcysteine-15N (N-Acetylcysteine-15N) is the 15N-labeled Acetylcysteine. Acetylcysteine (N-Acetylcysteine) is a mucolytic agent which reduces the thickness of the mucus. Acetylcysteine is a ROS inhibitor[1]. Acetylcysteine is a cysteine precursor, prevents hemin-induced ferroptosis by neutralizing toxic lipids generated by arachidonate-dependent activity of 5-lipoxygenases[5]. Acetylcysteine induces cell apoptosis[2][3]. Acetylcysteine also has anti-influenza virus activities[7].