Composti deuterati

<p>Applications 2,3-Dimethylpentane-d16 (CAS# 1219795-08-0) is a useful isotopically labeled research compound.<br></p>

<p>Applications 3,4-Dichlorobenzoic-d3 Acid (CAS# 350818-53-0) is a useful isotopically labeled research compound.<br></p>

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Formaldehyde-d2 solution is a formaldehyde solution that contains deuterium, which has the same chemical properties as hydrogen but has an additional neutron in its nucleus. Formaldehyde-d2 solution is used to prepare samples for NMR and ESI-MS experiments. The reaction mechanism of formaldehyde is believed to be an acid-catalyzed hydrolysis of the hydrogen bond between formaldehyde and methanol. Deuterium isotopes are generally considered to be non-radioactive and have little or no effect on biological systems. Formaldehyde-d2 solution can inhibit fatty acids from binding to the surface of potatoes, which may make it useful in treating autoimmune diseases.

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Creatinine-d3 is a radioactive form of creatinine that can be used to measure the degree of renal function in humans. Creatinine-d3 is a metabolite of creatine, which is synthesized primarily in muscle tissue and excreted by the kidney. Creatinine-d3 uptake reflects the glomerular filtration rate (GFR) and can be used as an indicator of renal disease. The metabolism of creatinine-d3 can be monitored using chromatographic methods, such as HPLC, or mass spectrometry. Due to its low detection limit, creatinine-d3 has been used for validation studies in humans and other mammals. It has also been used for the analysis of urine samples from healthy volunteers and patients with chronic kidney disease. Creatinine-d3 is often normalized to creatinine concentration in human urine samples because it does not react with other metabolites found in urine samples. This allows for accurate measurements

<p>Allopurinol-d2 is an inhibitor of xanthine oxidase, which is an enzyme that catalyzes the conversion of hypoxanthine to xanthine and then to uric acid. Allopurinol-d2 is used for the treatment of gout and hyperuricemia. The compound was expressed in Escherichia coli and purified by electrospray ionization mass spectrometry. It has been shown to inhibit methyltransferase activity, thereby decreasing the production of urate. Allopurinol-d2 has also been shown to decrease disease activity in animal models of colitis and ulcerative colitis.</p>

Cholesterol-2,2,3,4,4,6-d6 is a chemical compound that is used as a reference standard for cholesterol. It is typically used in the preparation of samples for analysis by nuclear magnetic resonance spectroscopy and other analytical techniques. Cholesterol-2,2,3,4,4,6-d6 has been shown to be an effective inhibitor of influenza virus replication in vitro and in vivo. It also inhibits the replication of a number of other viruses including papillomavirus and herpes simplex virus. The molecule has been shown to bind to the viral membrane system with high affinity and specificity. Cholesterol-2,2,3,4,4,6-d6 also prevents the fusion of influenza virus with host cell membranes by inhibiting the conformational changes required for this process.

Deoxycholic acid-D4 is a bile acid that is produced by the liver. It has been shown to be an indicator of insulin resistance in women with breast cancer. Deoxycholic acid-D4 has also been found to have significant interactions with other drugs, such as phenytoin, carbamazepine, and penicillin. The concentration of deoxycholic acid-D4 in the serum may be reduced by taking these drugs. This drug has a detection time of 3 hours and can be detected by liquid chromatography. Deoxycholic acid-D4 is metabolized through the human metabolism pathway, which includes dietary and logistic regression models.

2-MCPD-d5 is a deuterated fatty acid that can be used to calibrate gas chromatography for the determination of 2-MCPD in infant formula. The compound is processable and can be used as an internal standard. It has been validated by regression analysis and shown to have a good correlation with the sulfate solution method. 2-MCPD-d5 has been shown to produce reaction products that are similar to those produced by the methylation of 2-MCPD. This compound has also been shown to be useful as a model system for studying the formation of MCFA esters, including those containing sulfur, nitrogen, or oxygen.

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<p>Rac-1,2-Bis-palmitoyl-3-chloropropanediol (rac1,2BPC) is a dispersive compound that has been used in the experimental phase of extraction. It has been shown to be efficient in the quantification and screening of fatty acids. Rac1,2BPC has also been used as a spiking agent for food samples to identify contaminants. The recoveries have been validated and linearity has been demonstrated. Rac1,2BPC is an anion that can be quantified by liquid chromatography with wavelength detection at 202 nm.</p>

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Aniline D5 is a metabolic probe used to study the activation of carcinogens. Aniline D5 inhibits the growth of cancer cells by binding to amines, which are present in epidermal growth factor and other growth factors. When an anhydrous sodium hydrogen bond forms between the amines and the aniline, it causes a frequency shift in the aromatic ring that leads to a change in its physical properties. This change can be detected using high-resolution NMR spectroscopy. The sensitivity of this technique has been improved by adding activated charcoal as a matrix effect.

Halobetasol propionate-d5 is a steroid that is used to treat asthma. It is available as an inhalant, which is delivered directly into the lungs. When used in conjunction with another medication, such as salmeterol, it can help to reduce symptoms of asthma. Halobetasol propionate-d5 has been shown to be a potent anti-inflammatory agent that suppresses the inflammation of the airways and prevents asthma symptom. The drug does not have any negative side effects on lung function or respiratory muscles.

<p>Halobetasol propionate-d3 is a biocompatible polymer that binds to the effector proteins of the inflammatory response. It is used in the treatment of inflammatory bowel disease, psoriasis, and other skin diseases. Halobetasol propionate-d3 has been shown to be effective against plaque and cutaneous lesions in patients with psoriasis. This drug also inhibits the production of proinflammatory cytokines (IL-1β, IL-6, IL-8) and chemokines (MCP-1) by monocytes. The drug has been shown to be effective against autoimmune diseases due to its ability to inhibit TNFα production from macrophages. Halobetasol propionate-d3 is compatible with blood group A, B, and AB.</p>

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<p>3-Amino-2-oxazolidinone-d4 is a methanol solvent that can be used to analyze the muscle tissue. 3-Amino-2-oxazolidinone-d4 can be synthesized by reacting oxalyl chloride and 2 nitrobenzaldehyde in acetonitrile. It can also be prepared by dehydrating and analyzing the synthesis of 3 amino 2 oxazolidinones in chloroform and bromoacetic acid. 3 - Amino - 2 - oxazolidinone - d4 is deuterated, which means it has an extra neutron in its nucleus.</p>

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<p>3-MCPD-d5 is a deuterated fatty acid ester that is used to measure the level of 3-monochloropropane-1,2-diol (3-MCPD) in food products.</p>