Isotopically Labeled Compounds
Cambridge Isotope Laboratories 2 2 4 4-TetraBDE (BDE-47) (13C12 99%) 50 ug/mL in nonane 1 2 mL
2 2 4 4-TetraBDE (BDE-47) (13C12 99%) 50 ug/mL in nonane 1 2 mL
Medchemexpress LLC 3-Carboxy-1-(methyl-d3)pyridin-1-ium chloride | 6138-41-6 | 176.62 | 1 MG
Trigonelline-d3 (chloride) is the deuterium labeled Trigonelline chloride. Trigonelline chloride, an alkaloid with potential antidiabetic activity, is present in considerable amounts in coffee. Trigonelline chloride has anti-HSV-1, antibacterial, and antifungal activities.
- This compound can be used as a tracer.
- This compound can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC L-Glutamine-N,N2-15N2 | 204451-48-9 | 148.13 | 25 MG
L-Glutamine-15N2 is the 15N-labeled version of L-Glutamine. L-Glutamine (L-Glutamic acid 5-amide) is a non-essential amino acid that is abundant throughout the body and involved in many metabolic processes, providing a source of carbons for oxidation in some cells. This product is for research use only and not sold to patients.
- Can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Contains stable heavy isotopes of nitrogen (15N).
- Purity: 99.10%.
- Documentation: data sheet, certificate of analysis, safety data sheet, and handling instructions are available.
- Available in various in-stock sizes.
Medchemexpress LLC L-Glutamine-d5 (L-Glutamic acid 5-amide-d5) | 14341-78-7 | 151.18 | 1 MG
L-Glutamine-d5 is a deuterium-labeled L-Glutamine. L-Glutamine (L-Glutamic acid 5-amide) is a non-essential amino acid found abundantly throughout the body and involved in many metabolic processes. It provides a source of carbons for oxidation in some cells.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuteration has the potential to affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC L-Tyrosine-d2 | 72963-27-0 | 183.20 | 5 MG
L-Tyrosine-d2 is the deuterium labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid that can inhibit citrate synthase activity in the posterior cortex. It is for research use only and not sold to patients.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- High purity: 99.81%.
Medchemexpress LLC L-Lysine-d9 hydrochloride | 2708343-64-8 | 191.70 | 5 MG
L-Lysine-d9 (hydrochloride) is a deuterium-labeled form of L-Lysine. L-lysine hydrochloride is an essential amino acid for humans that offers various benefits.
- Used as a tracer.
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Aids in treating herpes.
- Increases calcium absorption.
- Helps reduce diabetes-related illnesses.
- Contributes to improving gut health.
Medchemexpress LLC Methyl 4-hydroxybenzoate-d4 | 362049-51-2 | 156.17 | 5 MG
Methyl paraben-d4 is the deuterium-labeled form of methyl paraben, which is the methyl ester of p-hydroxybenzoic acid. Isolated from the barks of Tsuga dumosa, methyl paraben is a standardized chemical allergen. It serves as a stable, non-volatile antimicrobial preservative in various products. Its physiological effect involves increased histamine release and cell-mediated immunity.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes incorporated into drug molecules largely for quantitation during drug development.
- Deuteration has potential to affect pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC L-Tyrosine-d4 | 62595-14-6 | 185.21 | 100 MG
L-Tyrosine-d4 is a deuterium labeled L-Tyrosine. L-Tyrosine is classified as a non-essential amino acid, and it can inhibit citrate synthase activity in the posterior cortex.
- Used as a tracer.
- Used as an internal standard for quantitative analysis by methods such as NMR, GC-MS, or LC-MS.
Medchemexpress LLC Myristic acid-d5 | 327077-03-2 | 233.40 | 25 MG
Myristic acid-d5 is the deuterium labeled Myristic acid. Myristic acid is a saturated 14-carbon fatty acid occurring in most animal and vegetable fats, particularly butterfat and coconut, palm, and nutmeg oils.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process.
- Deuteration has the potential to affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Palmitic acid-13C | 287100-87-2 | 257.42 | 25 MG
Palmitic acid-13C is the 13C-labeled Palmitic acid. It is a long-chain saturated fatty acid commonly found in both animals and plants. It can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in mouse granulosa cells.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Progesterone-d9 | 15775-74-3 | 323.52 | 1 MG
Progesterone-d9 is a deuterium-labeled version of Progesterone, a steroid hormone vital for regulating the menstrual cycle and pregnancy. Intended for research use only, it can be used as a tracer or an internal standard in quantitative analysis. Deuteration, the incorporation of stable heavy isotopes, can influence the pharmacokinetic and metabolic profiles of drugs.
- Can be used as a tracer in research applications
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuterium labeling can impact pharmacokinetic and metabolic profiles of drugs
- For research use only, not for patient use
Medchemexpress LLC 16:0-18:1 PA-d31 sodium | 474943-59-4 | 99.0% | 728.10 | 1 MG
16:0-18:1 PA-d31 (sodium) is deuterium labeled 16:0-18:1 PA (sodium). It is for research use only and not sold to patients. Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuteration has potential to affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Dexamethasone-d3-1 | 50-02-2 | 98.02% | 395.48 | 1 MG
Dexamethasone-d3-1 is a deuterium-labeled Dexamethasone. It acts as a glucocorticoid receptor agonist and is known to decrease CD11b, CD18, and CD62L expression on neutrophils, as well as CD11b and CD18 expression on monocytes. This compound is intended for research use only and can be utilized as a tracer or an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Effective in controlling COVID-19 infection
- Inhibits the production of exosomes containing inflammatory microRNA-155 in lipopolysaccharide-induced macrophage inflammatory responses
Medchemexpress LLC Urea-15N2 | 2067-80-3 | 99.8% | 62.04 | 25 MG
Urea-15N2 is the 15N-labeled Urea. It functions as a potent protein denaturant through both direct and indirect mechanisms. It is also an effective emollient, keratolytic, and diuretic agent. This compound is used in blood urea nitrogen (BUN) measurements to assess renal function, as a nitrogen source in fertilizers, and as a crucial raw material in the chemical industry. It can be utilized as a tracer or an internal standard for quantitative analysis.
- Can be used as a tracer
- Internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Potent protein denaturant
- Effective emollient and keratolytic agent
- Functions as a diuretic agent
- Used to assess renal function
- Widely used in fertilizers as a nitrogen source
- Important raw material for the chemical industry