Isotopically Labeled Compounds
Medchemexpress LLC 1,1,2,2-tetradeuterio-2-(2-methyl-5-nitroimidazol-1-yl)ethanol | 1261392-47-5 | 98.25% | 5 MG
Metronidazole-d4 is a deuterium labeled form of metronidazole, a nitroimidazole antibiotic medication used primarily for anaerobic bacteria and protozoa. This product is for research use only and has not been fully validated for medical applications.
- Deuterium labeled metronidazole
- Can be used as a tracer
- Serves as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Incorporates stable heavy isotopes into drug molecules for quantitation during drug development
- Deuteration may affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC 3-carboxy-4-methyl-5-propyl-2-furanpropanoic acid | 86879-39-2 | 243.27 | C12H13D3O5 | 1 MG
CMPF-d3 is the deuterium-labeled isotopologue of 3-carboxy-4-methyl-5-propyl-2-furanpropanoic acid supplied as a research reagent for use as a tracer or internal standard in quantitative analytical methods. The d3 label provides a defined mass shift for reliable detection and quantitation in mass spectrometry workflows.
- Suitable as an internal standard for LC-MS, GC-MS, and NMR.
- Deuterium (d3) labeling produces a predictable mass shift for accurate quantitation.
- Provided as a 1 mg solid for analytical method development and calibration.
- Molecular formula C12H13D3O5; molecular weight 243.27.
- Intended for research use only; not for human or clinical use.
Medchemexpress LLC Ethanesulfonic-1,2-13C2 acid, 2-(amino-15N)- | 2483830-42-6 | 98.6% | 1 MG
Taurine-13C2,15N is a 13C- and 15N-labeled form of Taurine, a sulfur-containing amino acid and organic osmolyte. It plays a role in cell volume regulation, serves as a substrate for bile salt formation, and modulates intracellular free calcium concentration. Additionally, it can activate autophagy in adipocytes.
- 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 Glycine (2-13C, 15N) | 91795-59-4 | MFCD00064424 | 98.0% | 77.05 | C13CH515NO2 | 100mg
Glycine-2-13C 15N is the 13C- and 15N-labeled Glycine Glycine is an inhibitory neurotransmitter in the CNS and also acts as a co-agonist along with glutamate facilitating an excitatory potential at the glutaminergic N-methyl-D-aspartic acid (NMDA) receptors
Medchemexpress LLC DL-tartaric acid-d2 | 181376-62-5 | MFCD06261252 | 98.0% | 152.10 g/mol | C4H4D2O6 | 10mg
DL-Tartaric acid-d2 is the deuterium labeled DL-Tartaric acid (HY-Y1315)[1]
Cayman Chemical MIrtazapIn-d3 1mg
An internal standard for the quantification of mirtazapine by GC- or LC-MS
Cayman Chemical MyrIstIc AcId-d2 100mg
An internal standard for the quantification of myristic acid by GC- or LC-MS
Cayman Chemical ProstaglndIn F2a-d4 50ug
An internal standard for the quantification of PGF2α by GC- or LC-MS.
Medchemexpress LLC Tamoxifen-d3 hydrochloride | 00-00-0 | 99.0% | C26H27D3ClNO | 10MG
Tamoxifen-d3 hydrochloride is a deuterium-labeled analogue of tamoxifen supplied as a white to off-white solid. It is used as an internal standard and tracer in mass spectrometry, pharmacokinetic studies, and analytical method development, providing a distinct mass shift from the unlabeled compound for accurate quantitation and identification.
- Deuterium-labeled for mass-spectrometry differentiation.
- High purity suitable for analytical standards and tracer studies.
- Solid form simplifies handling and storage.
- Stable under recommended storage conditions for reproducible results.
- Suitable for pharmacokinetic and bioanalytical method development.
![Revvity Health Sciences Inc dATP, [α-<sup>32</sup>P]- 3000Ci/mmol 10mCi/ml EasyTide, 500 µCi](https://assets.fishersci.com/TFS-Assets/CCG/product-images/NC2291084.jpg-250.jpg)
Revvity Health Sciences Inc dATP, [α-32P]- 3000Ci/mmol 10mCi/ml EasyTide, 500 µCi
dATP, [α-32P]- 3000Ci/mmol 10mCi/ml EasyTide, 500 µCi
Medchemexpress LLC Ethyl cinnamate-d5 | 856765-68-9 | 99.7% | 181.24 | C11H7D5O2 | 25mg
Ethyl cinnamate-d5 is the deuterium labeled Ethyl cinnamate[1] Ethyl cinnamate is a fragrance ingredient used in many fragrance compounds Ethyl cinnamate is a food flavor and additive for cosmetic products Ethyl cinnamate is also an excellent clearing reagent for mammalian tissues[2][3]
Medchemexpress LLC Dicyandiamide-13C2,15N2 | MFCD00008066 | 99.9% | 88.05 | 13C2H4N215N2 | 1mg
Dicyandiamide-13C2 15N2 is the 15N2 labeled Dicyandiamide
Medchemexpress LLC Octanoic acid-d15 | 69974-55-6 | 99.9% | 159.30 | 5 MG
Octanoic acid-d15 is the deuterium labeled Octanoic acid. Octanoic acid (Caprylic acid) is an oily liquid used in the production of esters for perfumery and in the manufacture of dyes. This compound serves as a valuable tool in quantitative analysis.
- Can be used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuteration may affect pharmacokinetic and metabolic profiles of drugs
Cayman Chemical SulfamethazIn-d4 1mg
An internal standard for the quantification of sulfamethazine by GC- or LC-MS
Cayman Chemical SulfamethazIn-d4 5mg
An internal standard for the quantification of sulfamethazine by GC- or LC-MS