Catalog No.
Product Name
Application
Product Information
Citations
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Stable Isotope
16α-Hydroxydehydroepiandrosterone-d6 is a stable isotope-labeled derivative of 16α-Hydroxydehydroepiandrosterone (16α-Hydroxy-DHEA). This compound is utilized in pharmacokinetic studies and metabolic profiling to trace and quantify endogenous DHEA metabolites in biological samples. The deuterium labeling enhances sensitivity in mass spectrometry applications, making it essential for rigorous analytical research in endocrinology and steroid biosynthesis. -
Stable Isotope
L-Carnosine-d4 is the deuterated form of L-Carnosine, a dipeptide composed of beta-alanine and histidine. This stable isotope has been utilized in research to study the biochemical effects of L-Carnosine, particularly its potential in mitigating age-related changes. Applications include metabolic studies and the investigation of antioxidant properties associated with L-Carnosine's role in cellular aging processes. -
Stable Isotope
L-Methionine-13C,d5 is a stable isotope-labeled form of the essential amino acid L-Methionine, featuring both carbon-13 and deuterium isotopes. This compound serves as a hepatoprotectant and is essential for various biological processes, including protein synthesis and methylation reactions. L-Methionine-13C,d5 is widely used in metabolic studies, tracer experiments, and research on amino acid metabolism, providing insights into physiological pathways and nutrient utilization. -
Stable Isotope
Diethyl phosphate-d10-1 is a stable isotope-labeled derivative of diethyl phosphate, classified as an organophosphorus pesticide metabolite. This compound has been shown to modulate thyroid hormone-related processes and influence gut microbiota in rat models. It serves as a valuable tool for biochemical research, particularly in studies investigating the metabolism and ecological effects of organophosphates. -
Stable Isotope
Mono-(2-ethylhexyl) phthalate-d4 is a deuterium-labeled derivative of Mono-(2-ethylhexyl) phthalate, primarily utilized as a stable isotope in research. This compound acts as a significant bioactive metabolite of diethylhexyl phthalate (DEHP) and is known to influence fatty acid synthesis in hepatocytes through the regulation of gene and protein expression. Its application is particularly relevant in studies investigating non-alcoholic fatty liver disease (NAFLD) and other metabolic disorders. -
Stable Isotope
Sodium 3-Methyl-2-oxobutanoic acid-13C2 is a stable isotope-labeled compound, specifically the 13C variant of Sodium 3-methyl-2-oxobutanoate. This compound serves as a crucial precursor for the biosynthesis of pantothenic acid in Escherichia coli, making it valuable for metabolic studies and tracer experiments. Its use in tracing metabolic pathways and understanding vitamin synthesis in microbial systems is essential for research in nutritional biochemistry and microbiology. -
Stable Isotope
4-Aminobenzoic acid-d4 is a deuterium-labeled derivative of 4-Aminobenzoic acid, serving as a stable isotope in research applications. This compound is a critical intermediate in the biosynthesis of folate in microorganisms, including bacteria, plants, and fungi. Its isotopic labeling enables precise tracking of metabolic pathways and enhances studies involving folate synthesis and utilization. -
Stable Isotope
Anserine-d4 is a deuterated form of Anserine, a naturally occurring dipeptide composed of histidine and β-alanine. This stable isotope is utilized as a biochemical tracer in metabolic studies and research involving histidine-containing compounds. Anserine exhibits various biological activities, including antioxidant properties, buffering capacity, and anti-glycation effects. Additionally, it has been shown to enhance cognitive functions in Alzheimer's disease models, making it relevant for neurobiological research. -
Stable Isotope
DL-Tryptophan-d3 is a deuterium-labeled derivative of DL-Tryptophan, an essential amino acid and endogenous metabolite. This stable isotope is primarily utilized in metabolic studies and can aid in tracking metabolic pathways in biological research. Its incorporation in tracer studies facilitates the investigation of tryptophan metabolism and its associated biological effects. -
Stable Isotope
Arachidic acid-d4 is a deuterium-labeled variant of arachidic acid, a long-chain saturated fatty acid with significant biological relevance. This stable isotope is utilized in metabolic studies to trace lipid metabolism and investigate the incorporation of fatty acids into biological systems. Furthermore, arachidic acid-d4 conjugated with chitosan oligosaccharides presents potential for research in drug delivery systems, particularly in anti-cancer applications. -
Stable Isotope
2'-Deoxyuridine-13C,15N2 is a stable isotope-labeled derivative of 2'-deoxyuridine, featuring carbon-13 and nitrogen-15 isotopes. This compound has been shown to induce chromosome breakage and decrease thymidylate synthase activity, making it relevant for studies on nucleotide metabolism and DNA synthesis. 2'-Deoxyuridine serves as a precursor in the synthesis of Edoxudine, thus providing utility in research focused on antiviral agents and nucleoside analogs. -
Stable Isotope
L-Hydroxyproline-d4 is a deuterated derivative of L-Hydroxyproline, a naturally occurring amino acid and an isomer of hydroxyproline. This stable isotope serves as a valuable chiral building block in pharmaceutical synthesis and metabolic studies. It is particularly useful in applications requiring isotopic labeling for NMR spectroscopy and other analytical techniques in chemical research. -
Stable Isotope
Cholesterol-d1 is a deuterated form of cholesterol, serving as a stable isotope for biochemical research. As a principal sterol in mammals, cholesterol constitutes 20-25% of the structural components of plasma membranes, influencing their fluidity and permeability. This compound is essential for studying membrane dynamics and the functionality of transporters and signaling proteins. Additionally, cholesterol acts as an endogenous agonist for estrogen-related receptor α (ERRα), making it relevant for research in cellular signaling and hormonal regulation. -
Stable Isotope
Glycerol-13C2 is a stable isotope-labeled form of glycerol, designed for applications in metabolic studies and tracer experiments. This compound serves as a critical reagent in sample preparation and enhances gel formation for polyacrylamide gel electrophoresis. Its isotopic labeling allows for detailed analysis of metabolic pathways and dynamics in various biological systems. -
Stable Isotope
Estradiol-d2 is a deuterium-labeled derivative of estradiol, a steroid sex hormone essential for regulating fertility and secondary sexual characteristics in females. This compound acts primarily through the estrogen receptor β (ERβ) pathway, where it upregulates IL-6 expression. Estradiol-d2 serves as a valuable stable isotope for metabolic and pharmacokinetic studies, enabling researchers to investigate estradiol's physiological roles and interactions in cellular and biological systems. -
Stable Isotope
Estriol-d3 is a deuterium-labeled analog of estriol, functioning as a stable isotope. It serves as a useful tool for elucidating the biochemical mechanisms of estrogen receptor signaling, particularly in estrogen receptor-negative breast cancer cells, where it acts as an antagonist. This compound is valuable in research applications involving hormone metabolism and signaling pathways in cancer biology. -
Stable Isotope
Tetradecanedioic acid-d24 is a deuterium-labeled form of tetradecanedioic acid, an endogenous metabolite classified as a long-chain fatty acid. This stable isotope can serve as a valuable tool in metabolic studies and the investigation of organic anion-transporting polypeptide interactions. Its application in research facilitates the understanding of biomarker dynamics and transport mechanisms in various biological contexts. -
Stable Isotope
Lignoceric acid-d4-2 is a deuterium-labeled derivative of Lignoceric acid, a saturated fatty acid with a carbon chain length of 24 (C24:0). This compound is primarily synthesized in the developing brain and serves as a by-product of lignin metabolism. Lignoceric acid-d4-2 is valuable for research focused on neurodevelopmental disorders, including Zellweger syndrome and adrenoleukodystrophy, providing insights into metabolic pathways and lipid profiling in these conditions. -
Stable Isotope
Benzyl alcohol-d5 is a deuterium-labeled derivative of benzyl alcohol, serving as a stable isotope for various research applications. This aromatic alcohol is commonly utilized as an internal standard in mass spectrometry, enabling precise quantification in metabolic studies and chemical analysis. Its unique mass provides valuable insights in tracer studies, making it an essential reagent for researchers investigating the metabolic pathways of aromatic compounds. -
Stable Isotope
7α-Hydroxy-4-cholesten-3-one-d7 is a deuterium-labeled analogue of 7α-Hydroxy-4-cholesten-3-one, which serves as an intermediate in bile acid synthesis from cholesterol. This compound acts as an agonist for the pregnane X receptor (PXR) and is recognized as a biomarker for bile acid loss, irritable bowel syndrome, and various conditions linked to impaired bile acid biosynthesis. Additionally, 7α-Hydroxy-4-cholesten-3-one is a physiological substrate for the enzyme CYP8B1, making it valuable for research in metabolic and gastrointestinal disorders. -
Stable Isotope
Biotin-d2-1 is a deuterium-labeled form of Biotin, an essential enzyme co-factor found in nearly all living cells. This stable isotope labeled compound provides valuable insights into metabolic pathways and biotin-dependent enzyme activities. It is widely used in biochemical research, including studies on protein interactions, cellular metabolism, and vitamin B7 biology. -
Stable Isotope
5α-Cholestan-3β-ol-d5 is a deuterated derivative of 5α-Cholestan-3β-ol, a steroid compound. As a stable isotope, this reagent is essential for applications in metabolic studies and tracer experiments. It is utilized in research involving lipid metabolism, steroid biosynthesis, and structural biology investigations, providing valuable insights into biological processes. -
Stable Isotope
2-Phenylglycine-d5 is a deuterated derivative of 2-Phenylglycine, serving as a stable isotope for various analytical applications. This compound is involved in metabolic studies, particularly in the context of human breast milk composition during the early lactation phase (W2 to W4). It is valuable for research analyzing metabolic pathways and tracing studies in nutritional science. -
Stable Isotope
L-Leucine-d7 is a stable isotope-labeled form of L-Leucine, an essential branched-chain amino acid (BCAA) that plays a critical role in protein synthesis. By activating the mTOR signaling pathway, L-Leucine-d7 can be utilized in metabolic studies, tracer applications, and protein turnover research. This deuterated variant allows for precise tracking and analysis in various biological systems, enhancing the understanding of amino acid metabolism and its implications in health and disease. -
Stable Isotope
D-Alanine-d4 is a deuterium-labeled derivative of D-Alanine, primarily utilized as a stable isotope in chemical research. This compound serves as a weak agonist of the glycine receptor (GlyR), demonstrating an EC50 value of 9 mM. It is valuable for studies involving neurotransmission modulation, metabolic pathways, and isotope-labeling techniques in biochemical assays. -
Stable Isotope
L-Homocystine-d8 is a deuterium-labeled derivative of L-homocystine, representing the oxidized form of L-homocysteine. It serves as a stable isotope that facilitates the investigation of cardiovascular disease mechanisms, particularly in the context of homocysteine, which is implicated as a pro-thrombotic factor, an agent that impairs vasodilation, and a pro-inflammatory mediator. This compound is useful in studies examining endoplasmic reticulum stress and its contribution to various cardiovascular conditions. -
Stable Isotope
Indole-d6 is a deuterium-labeled isotope of indole, serving as a stable isotope for various biological studies. This compound is used extensively in metabolomics and pharmacokinetic research to trace metabolic pathways and analyze the behavior of indole and its derivatives within biological systems. Its incorporation into experiments aids in enhancing the accuracy of mass spectrometry and NMR spectroscopy analyses. -
Stable Isotope
Cytidine 5′-monophosphate-13C9,15N3 dilithium is a stable isotope-labeled derivative of cytidine 5'-monophosphate, containing both carbon-13 and nitrogen-15 isotopes. This nucleotide serves as a fundamental monomer in RNA synthesis, featuring a nucleobase (cytosine), a pentose sugar (ribose), and a phosphate group. The incorporation of stable isotopes in research applications facilitates studies in metabolic pathways, nucleic acid dynamics, and RNA-related biochemical processes, providing valuable insights into cellular mechanisms and functions. -
Stable Isotope
Stearic acid-d4 is a deuterated analogue of stearic acid, serving as a stable isotope labeling agent. This long-chain saturated fatty acid is commonly found in various animal and vegetable fats and oils. Stearic acid-d4 is utilized in metabolic studies, fatty acid profiling, and tracing lipid metabolism, providing valuable insights into biological processes involving fatty acids. -
Stable Isotope
L-Alanine-13C,d is a stable isotope-labeled form of L-Alanine, a non-essential amino acid that plays a critical role in protein synthesis, sugar metabolism, and immune function. The presence of 13C and deuterium allows for precise metabolic and kinetic studies in biological systems. This reagent is valuable in applications such as metabolic tracing, NMR spectroscopy, and understanding amino acid metabolism in various physiological contexts. -
Stable Isotope
Ercalcidiol-d3 is a deuterated form of Ercalcidiol, a biologically active metabolite of Vitamin D2. This stable isotope serves as a valuable indicator for assessing Vitamin D status in various biological samples. Its unique properties facilitate research in vitamin D metabolism, pharmacokinetics, and related health studies. Ercalcidiol-d3 is an essential tool for scientists investigating the role of Vitamin D in health and disease. -
Stable Isotope
Riboflavin-13C4,15N2 is a stable isotope-labeled form of riboflavin, incorporating four carbon-13 and two nitrogen-15 isotopes. This micronutrient is essential for various biological processes, including energy metabolism and cellular function. Riboflavin-13C4,15N2 is utilized in metabolic studies, tracer applications, and nutritional research to investigate vitamin B2 metabolism and its physiological effects in both human and animal models. -
Stable Isotope
2,3-Butanediol-d8 is a deuterated form of 2,3-Butanediol, a microbially derived compound. This stable isotope serves as a discriminating urinary biomarker specifically for Fmo5-/- mice. In addition to its use in metabolic studies, 2,3-Butanediol-d8 is known to inhibit age-related increases in plasma cholesterol levels. Its potential applications extend to various industries, including the formulation of printing inks, perfumes, and pharmaceutical carriers. -
Stable Isotope
Pyruvic acid-13C sodium is a stable isotope-labeled form of pyruvic acid, an important intermediate in the metabolic pathways of carbohydrates, proteins, and fats. This reagent is primarily utilized in metabolic research and tracer studies to investigate metabolic flux and pathway analysis. The incorporation of the 13C label allows for enhanced tracking and quantification in various analytical applications, helping to elucidate metabolic dynamics in biological systems. -
Stable Isotope
Taurocholic acid-d4 is a deuterium-labeled derivative of Taurocholic acid, which primarily functions as a bile acid. This compound plays a crucial role in the emulsification of dietary fats, thereby facilitating lipid digestion and absorption. Taurocholic acid-d4 is useful in research applications requiring stable isotopic labeling for metabolic studies, particularly in the investigation of bile acid metabolism and its effects on gastrointestinal physiology. -
Stable Isotope
Indole-13C is a stable isotope-labeled variant of indole, which serves as an important endogenous metabolite. This compound is primarily used in metabolic studies to trace biochemical pathways and analyze metabolic processes in various biological systems. Its stable isotope labeling facilitates precise quantitative analysis in research applications, including pharmacokinetics, drug metabolism, and biological profiling. -
Stable Isotope
5a-Pregnane-3,20-dione-d6 is a deuterated form of 5a-Pregnane-3,20-dione, an important endogenous metabolite of progesterone. This stable isotope is utilized in research applications involving metabolic studies, isotope labeling, and mass spectrometry. Its unique isotopic signature enables precise tracking and quantification of progesterone metabolism in biological systems. -
Stable Isotope
Pyridoxine-d3 hydrochloride is a deuterium-labeled analog of pyridoxine hydrochloride, also known as Vitamin B6. This compound primarily functions as a stable isotope, making it useful for metabolic studies and tracking biochemical pathways in research. Pyridoxine exhibits antioxidant properties and has been shown to exert protective effects in cellular models of Alzheimer's disease through the Nrf-2/HO-1 signaling pathway, highlighting its potential in neuroprotective research applications. -
Stable Isotope
3-Methyl-L-histidine-d3 is a deuterium-labeled derivative of the endogenous amino acid 3-Methyl-L-histidine. This compound is known to be incorporated into proteins, particularly actin and myosin, making it valuable for studies related to muscle function and protein metabolism. Its stable isotope labeling allows for enhanced tracking and quantification in metabolic research and isotopic labeling experiments, facilitating insights into amino acid turnover and protein synthesis pathways. -
Stable Isotope
L-Threonine-d2 is a stable isotope-labeled form of the amino acid L-Threonine. It serves as a valuable tool for biochemical research and applications in metabolic tracing and quantification studies. L-Threonine plays a critical role in protein synthesis and is essential in various physiological processes. Its stable isotope variant enables researchers to investigate metabolic pathways and protein dynamics with enhanced precision. -
Stable Isotope
L-Tryptophan-13C11,15N2 is a stable isotope-labeled form of the essential amino acid L-Tryptophan, featuring 13C and 15N isotopes. Serving as a precursor for key biomolecules such as serotonin, melatonin, and vitamin B3, this compound is valuable in metabolic studies and tracer experiments. Its isotopic labeling facilitates advanced research in nutritional biochemistry, pharmacology, and neurobiology, enabling precise tracking of metabolic pathways and compound interactions. -
Isotope Label
D-(+)-Trehalose-13C12 is a 13C isotope-labeled derivative of D-(+)-Trehalose, a naturally occurring disaccharide. This stable isotope variant is instrumental for metabolic studies, allowing for precise tracking of trehalose metabolism in biological systems. D-(+)-Trehalose is widely utilized as a food ingredient and pharmaceutical excipient, enhancing its relevance in both nutritional and therapeutic research applications. -
Stable Isotope
2-Ketoglutaric acid-d4 is a stable isotope form of 2-Ketoglutaric acid, functioning as a crucial intermediate in the Krebs cycle for ATP and GTP production. This reagent plays a pivotal role in nitrogen assimilation by providing carbon skeletons for various biological reactions. Furthermore, 2-Ketoglutaric acid-d4 serves as a reversible inhibitor of tyrosinase, exhibiting an IC50 of 15 mM, making it valuable for studies related to enzymatic activity and metabolic pathways. -
Stable Isotope
1-Methylhistamine-d3 dihydrochloride is a deuterated form of 1-Methylhistamine, serving as a stable isotope and a histamine metabolite. This compound is essential for studies involving histamine metabolism and receptor interactions. It is commonly utilized in pharmacological research and for the development of analytical techniques, such as mass spectrometry, to track histamine pathways in biological systems. -
Stable Isotope
4-Methylimidazole-d6 is the deuterated derivative of 4-Methylimidazole, serving as a stable isotope labeled compound. It is primarily utilized in isotope labeling studies and tracer experiments, allowing for enhanced detection and quantification in various chemical and biological research applications. This compound is essential for investigations involving metabolic pathways, structural biology, and the synthesis of isotopically labeled metabolites. -
Stable Isotope
Monoisobutyl phthalic acid-d4 is a deuterium-labeled derivative of Monoisobutyl phthalic acid, a notable phthalate metabolite found in human semen and meconium. This stable isotope serves as a useful tracer in metabolic studies and environmental exposure assessments. Its applications extend to analyzing phthalate exposure in biological samples, facilitating research in toxicology and epidemiology. -
Stable Isotope
6-keto Prostaglandin F1α-d4 is a deuterium-labeled analog of 6-keto Prostaglandin F1α. As a stable isotope, it serves as a valuable internal standard for quantitative mass spectrometry analyses of prostaglandins in biological samples. This compound supports research in prostaglandin metabolism and signaling pathways, facilitating studies related to inflammation, vascular function, and reproductive biology. -
Stable Isotope
DL-Glutamic acid-d5 is a deuterated analog of DL-Glutamic acid, a key metabolite in amino acid metabolism. This stable isotope offers enhanced stability compared to polymorphs α and β of L-Glutamic acid, making it valuable for trace analysis and metabolic studies. It is useful in research applications such as metabolic flux analysis and isotope labeling experiments, providing insights into metabolic pathways and biochemical processes. -
Stable Isotope
Uracil-d2 is a deuterated form of uracil, a naturally occurring pyrimidine derivative and one of the four essential nucleobases in RNA. As a stable isotope, Uracil-d2 is commonly utilized in nucleic acid research and metabolic studies, allowing for precise tracking and analysis in various biochemical pathways. Its incorporation into RNA molecules enables enhanced detection and quantification in techniques such as mass spectrometry and NMR spectroscopy. -
Stable Isotope
Hydrocinnamic acid-d5 is a deuterium-labeled derivative of hydrocinnamic acid, primarily utilized as a stable isotope in biochemical research. This compound serves as a significant growth regulator within the rhizosphere, playing a crucial role in plant development and interactions. Its applications include studying metabolic pathways, tracking the fate of metabolites, and investigating the ecological roles of growth regulators in plant biology.
