Nitrogen-15 (¹⁵N)

DL-2-Amino-3-(hydroxy-amino)propionic acid-¹⁵N is a ¹⁵N-labeled DL-2-Amino-3-(hydroxy-amino)propionic acid.

N-[4-(2-Pyridinyl)benzoyl]glycine-¹³C₂,¹⁵N is a ¹⁵N-labeled and ¹³C-labled labeled N-[4-(2-Pyridinyl)benzoyl]glycine.

L-GAMMA-glutamyl-L-cysteinyl-L-lysine-¹³C₅,¹⁵N is a ¹⁵N-labeled and ¹³C-labled labeled L-GAMMA-glutamyl-L-cysteinyl-L-lysine.

Fmoc-leucine-¹⁵N is a ¹⁵N-labeled and ¹⁵N-labled Fmoc-leucine (HY-101064).

L-Histidine-¹⁵N₃ hydrochloride hydrate is the ¹⁵N-labeled L-Histidine hydrochloride hydrate (HY-W014423). L-Histidine hydrochloride hydrate is an endogenous metabolite. L-Histidine hydrochloride hydrate scavenges hydroxyl radicals and singlet oxygen, regulate the absorption of zinc, copper and iron, exhibits anti-inflammatory and antioxidant activities. L-Histidine hydrochloride hydrate is blood brain barrier penetrable.

L-Histidine-¹³C₆,¹⁵N₃,d₅ hydrochloride hydrate is the deuterium, ¹³C-, and 15-labeled L-Histidine hydrochloride hydrate (HY-W014423). L-Histidine hydrochloride hydrate is an endogenous metabolite. L-Histidine hydrochloride hydrate scavenges hydroxyl radicals and singlet oxygen, regulate the absorption of zinc, copper and iron, exhibits anti-inflammatory and antioxidant activities. L-Histidine hydrochloride hydrate is blood brain barrier penetrable.

L-Valine-1-¹³C,¹⁵N ((S)-Valine-1-¹³C,¹⁵N) is the ¹³C- and ¹⁵N-labeled L-Valine (HY-N0717). L-Valine ((S)-Valine) is a nonlinear semiorganic material. L-Valine causes lipid peroxidation and accumulation of malondialdehyde (MDA), exhibits inhibitory activity against cyanobacteria. L-Valine inhibits multidrug-resistant bacteria through activation of PI3K/Akt signaling pathway and inhibition of arginase.

L-Serine-¹⁵N,d₃ is the deuterium and ¹⁵N-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

L-Tryptophan-¹⁵N₂,d₈ is the deuterium and ¹⁵N-labeled L-Tryptophan. L-Tryptophan (Tryptophan) is an essential amino acid that is the precursor of serotonin, melatonin, and vitamin B3.

L-Arginine-¹⁵N₄,d₇ (hydrochloride) is the deuterium and ¹⁵N-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.

Atrazine-¹³C₃,¹⁵N₃ is the ¹³C-labeled and ¹⁵N-labeled Atrazine. Atrazine is principally used for control of certain annual broadleaf and grass weeds. Atrazine inhibits photophosphorylation but typically does not result in lethality or permanent cell damage in the short term.

Lamivudine-¹³C,¹⁵N₂ is a labelled impurity of Lamivudine (BCH-189). Lamivudine is a nucleoside reverse transcriptase inhibitors (NRTIs), and can inhibit HIV reverse transcriptase 1/2 and the reverse transcriptase of hepatitis B virus.

Emtricitabine-¹⁵N,d₂ is a ¹⁵N-labeled and deuterium labeled Emtricitabine. Emtricitabine is a nucleoside reverse transcriptase inhibitor (NRTI) with an EC50 of 0.01 μM in PBMC cell. It is an antiviral agent for the treatment of HIV infection.

DL-3-Phenylalanine-¹⁵N is the ¹⁵N labeled DL-3-Phenylalanine.

Guanidine-¹³C,¹⁵N₃ hydrochloride (Guanidinium-¹³C,¹⁵N₃ (chloride)) is the ¹⁵N, ¹³C-labeled Guanidine hydrochloride (HY-B0178A). Guanidine hydrochloride is a strong protein denaturant. Guanidine hydrochloride causes proteins to assume a random coil conformation.

Pegcetacoplan-¹³C₃,¹⁵N TFA is the ¹³C- and ¹⁵N-labeled Pegcetacoplan TFA. Pegcetacoplan is a pegylated complement C3/C3b inhibitor. Pegcetacoplan acts by specifically binding to and inhibiting C3 and C3b, thereby suppressing the complement cascade at its proximal stage. Pegcetacoplan is not a known inhibitor or inducer of CYP450 isoenzymes. Pegcetacoplan can be used for the research of complement-mediated diseases, including paroxysmal nocturnal hemoglobinuria (PNH) and age-related macular degeneration (AMD).

(((9H-Fluoren-9-yl)methoxy)carbonyl)-L-aspartic acid-¹⁵N is the ¹⁵N-labeled (((9H-Fluoren-9-yl)methoxy)carbonyl)-L-aspartic acid (HY-W013182). (((9H-Fluoren-9-yl)methoxy)carbonyl)-L-aspartic acid is an aspartic acid derivative.

Boc-L-Valine-¹⁵N is the ¹⁵N-labeled Boc-L-Valine (HY-W002300). Boc-L-Valine is a valine derivative.

Fmoc-Gln(Trt)-OH-¹³C₅,¹⁵N₂ is the ¹³C-labeled and ¹⁵N-labeled Fmoc-Gln(Trt)-OH (HY-W013081). Fmoc-Gln(Trt)-OH is a glutamine derivative containing amine protecting group Fmoc. Fmoc-Gln(Trt)-OH can be used in solid-phase peptide synthesis.