Isotopically Labeled Compounds
Medchemexpress LLC Trimethoprim-d9 | 1189460-62-5 | 99.6% | 5 MG
Trimethoprim-d9 | 1189460-62-5 | 99.6% | 5 MG
Medchemexpress LLC D-Fructose-13C-1 | 117013-19-1 | 100 MG
D-Fructose-13C-1 is the 13C labeled D-Fructose. D-Fructose (D(-)-Fructose) is a naturally occurring monosaccharide found in many plants. 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
- Purity of 98.0%
- Appears as a solid, white to off-white
- Stable isotope
Medchemexpress LLC Nonanoic acid-d17 (pelargonic acid-d17) | 130348-94-6 | 100 MG
Nonanoic acid-d17 is the deuterium-labeled form of Nonanoic acid, a naturally occurring saturated fatty acid with nine carbon atoms. Deuterium incorporation into drug molecules can serve as a tracer for quantitation during drug development and has the potential to influence the pharmacokinetic and metabolic profiles of drugs. It also significantly reduces bacterial translocation, enhances antibacterial activity, and increases the secretion of porcine β-defensins 1 (pBD-1) and pBD-2.
- Deuterium labeled nonanoic acid
- Significantly reduces bacterial translocation
- Enhances antibacterial activity
- Remarkably increases the secretion of porcine β-defensins 1 (pBD-1) and pBD-2
- 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 Nonanoic acid-d4 (Pelargonic acid-d4) | 1219795-27-3 | 10 MG
Nonanoic acid-d4 is the deuterium labeled Nonanoic acid, a naturally-occurring saturated fatty acid with nine carbon atoms. It significantly reduces bacterial translocation, enhances antibacterial activity, and remarkably increases the secretion of porcine β-defensins 1 (pBD-1) and pBD-2. This compound can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
- Can be used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Reduces bacterial translocation
- Enhances antibacterial activity
- Increases secretion of porcine β-defensins 1 (pBD-1) and pBD-2
- Incorporates stable heavy isotopes into drug molecules for quantitation during drug development
Medchemexpress LLC Pyruvic acid-13C,d4 | 93.08 | C213CD4O3 | 50mg
Pyruvic acid-13C d4 is the deuterium and 13C labeled Pyruvic acid[1] Pyruvic acid is an intermediate metabolite in the metabolism of carbohydrates proteins and fats[2]
Medchemexpress LLC Diethyl adipate-d10 | 212.31 | C10H8D10O4 | 10mg
Diethyl adipate-d10 is the deuterium labeled Diethyl adipate
Medchemexpress LLC Estrone-16,16-d2 | 56588-58-0 | 95.0% | 272.38 g/mol | C18H20D2O2 | 10 MG
Estrone-d2-1 is a deuterium-labeled estrone provided for use as a stable isotope internal standard in analytical and mass spectrometry applications. The material is supplied as a 10 mg quantity with a reported purity of 95.0% (molecular formula C18H20D2O2, molecular weight 272.38 g/mol, CAS 56588-58-0).
- Deuterium-labeled compound for use as an internal standard in quantitative analysis.
- Suitable for mass spectrometry method development and validation.
- Analytical-grade purity appropriate for research applications.
- Compact 10 mg quantity convenient for laboratory use.
- Supporting documentation available: datasheet, certificate of analysis, and safety data sheet.
Medchemexpress LLC Lyso-platelet-activating factor C-16-d4 | 201216-37-7 | 99.0% | C24H48D4NO6P | 100 UG
Lyso-PAF C-16-d4 is the deuterium labeled Lyso-PAF C-16. Stable heavy isotopes, such as deuterium, are incorporated into drug molecules for quantitation during drug development processes, with the potential to affect pharmacokinetic and metabolic profiles.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Cambridge Isotope Laboratories CHLOROACETIC ACID (D3, 98%), 5 G, 1796-85-6
CHLOROACETIC ACID (D3, 98%), 5 G, 1796-85-6
Medchemexpress LLC D-fructose-6-13c | 287100-63-4 | 5 MG
D-Fructose-6-13C is the 13C labeled D-Fructose, a naturally occurring monosaccharide found in many plants. Stable heavy isotopes of carbon have been incorporated into this compound, primarily for use as a tracer during drug development processes.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Cambridge Isotope Laboratories GLYCAN-N58-13C-GAL6,6' ([GALACTOSE-13C6, 99%]2)*, 500 PMOL
GLYCAN-N58-13C-GAL6,6' ([GALACTOSE-13C6, 99%]2)*, 500 PMOL
Cambridge Isotope Laboratories GLYCAN-N56-13C-GAL6,6' ([GALACTOSE-13C6, 99%]2)*, 500 PMOL
GLYCAN-N56-13C-GAL6,6' ([GALACTOSE-13C6, 99%]2)*, 500 PMOL
Medchemexpress LLC 2,2'-bipyridine-d8 | 32190-42-4 | 99.3% | 164.24 g/mol | C10D8N2 | 1 MG
2,2′-Bipyridine-d8 is the deuterium-labeled isotopologue of 2,2′-bipyridine designed for use as a tracer or internal standard in quantitative analytical techniques such as NMR, GC-MS, and LC-MS. Sold for research use only, it is supplied in small-quantity formats for analytical and method development applications.
- Deuterium-labeled isotopologue suitable as tracer or internal standard.
- High purity (99.3%).
- Molecular formula C10D8N2; molecular weight 164.24 g/mol.
- Available in small quantities (1 mg) for analytical use.
- Documentation available: data sheet, certificate of analysis, and safety data sheet.
Cayman Chemical Thiacloprid-d4, Purity: ≥99% deuterated forms (d1-d4), CAS: 1793071-39-2, 1 mg
An internal standard for the quantification of thiacloprid by GC- or LC-MS