Deuterated Compounds

<p>20% by weight in water. 98 atom % 13C</p>

<p>H-[15N]Tyr-OH is a metabolite of tyrosine. It is the conjugate acid of propionic acid, and the conjugate base of 4-hydroxybenzyl. H-[15N]Tyr-OH is a phenylalanine and aromatic amino acid that has an aromatic ring with a phenyl substituent. This metabolite is hydroxy, which means it has one hydroxyl group on the phenyl ring. H-[15N]Tyr-OH binds to daphnia in vivo, causing death. The cause for this may be due to its ability to react with oxygen, forming reactive oxygen species (ROS).</p>

<p>Please enquire for more information about Fmoc-[D4]Ala-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>17-Estradiol-3,17-diol (17-E2) is the most potent estrogen found in humans. It has been shown to be able to stimulate the growth of breast cancer cells and is a known carcinogen in animals. 17-E2 is metabolized by cytochrome P450 enzymes into catechol estrogens, which are reactive and can bind to DNA. These metabolites can cause mutations that lead to cancer. Analysis of human breast tissue has revealed that 17-E2 is synthesized from estradiol by aromatase and then converted into catechol estrogens by 17β-hydroxysteroid dehydrogenase type 1. 17-E2 also binds to estrogen receptors, which may be linked with the development of certain cancers. The presence of 17-E2 in the environment has been linked with an increased risk for cancer in humans, as it can enter the body through water or food contaminated with waste products.</p>

<p>Fmoc-[15N]Val-OH is an epidermal growth factor receptor (EGFR) ligand that can be used to identify phosphorylation sites on EGFR. Fmoc-[15N]Val-OH binds to the tyrosine kinase domain of the EGFR and is phosphorylated by the intracellular protein tyrosine kinases, which leads to receptor activation. This compound has been shown to have a high affinity for human epidermoid carcinoma cells and can be used in cancer research as a potent and selective ligand. Fmoc-[15N]Val-OH is also known as a growth factor and has been shown to stimulate a number of cellular responses such as cell proliferation, migration, differentiation, and adhesion.</p>

<p>Fmoc-[15N]Leu-OH is a research chemical that has various applications in the field of biosynthesis and antibody production. It is commonly used in peptide synthesis and as a building block for the preparation of peptides and proteins. Fmoc-[15N]Leu-OH is known for its high purity and quality, making it an ideal choice for researchers and scientists working in the field of molecular biology. This compound can be easily dissolved in ethanol or other organic solvents, allowing for convenient use in laboratory experiments. With its unique characteristics and wide range of applications, Fmoc-[15N]Leu-OH is a valuable tool for those involved in biochemical research.</p>

<p>Please enquire for more information about ([ring-D5]Phe8)-Angiotensin II acetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Previtamin D2 is a chemical compound that is the natural form of vitamin D. It is found in human skin and can be converted to vitamin D3 by exposure to sunlight or artificial ultraviolet light. Previtamin D2 has been shown to have anti-cancer properties and may have potential as a dietary supplement. Previtamin D2 has been used for the treatment of dry skin, although it has not been approved for this use. The most common use of previtamin D2 is in wastewater treatment, where it is added to water as an anticancer agent. This process involves exposing the water to ultraviolet radiation and then adding previtamin D2. The previtamin D2 reacts with chlorine bleach, which releases hydrogen peroxide and creates disinfectant byproducts that are less toxic than those created by chlorine alone. Previtamin D2 can also be used in analytical chemistry as an intermediate in the production of vitamin D3 from cholesterol. It can be used as a sample preparation reagent when chromatographic science</p>

<p>Please enquire for more information about Cromoglicic acid D5 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>