Isotopically Labeled Compounds
Medchemexpress LLC Piperacillin-d5 | 61477-96-1 | 98.23% | 1 MG
Piperacillin-d5 is deuterium labeled Piperacillin. Piperacillin is a semisynthetic penicillin with a broad spectrum of activity against Gram-positive and Gram-negative aerobic and anaerobic bacteria. It has shown greater activity against β-lactamase-producing organisms than other penicillins.
- 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 Myrcene-d6 | 75351-99-4 | 142.27 | 2.5 MG
Myrcene-d6 | 75351-99-4 | 142.27 | 2.5 MG
Medchemexpress LLC Acetaminophen-d4 | 64315-36-2 | 99.60% | C8H5D4NO2 | 25 MG
Acetaminophen-d4 is the deuterium labeled Acetaminophen, a selective cyclooxygenase-2 (COX-2) inhibitor and a widely used antipyretic and analgesic agent. It is also a potent hepatic N-acetyltransferase 2 (NAT2) inhibitor. Deuteration, the incorporation of stable heavy isotopes into drug molecules, has gained attention for its 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.
- Incorporates stable heavy isotopes into drug molecules for quantitation.
Medchemexpress LLC (Rac)-Cotinine-d3 | 110952-70-0 | 99.9% | 50 MG
(Rac)-Cotinine-d3 is the deuterium labeled (Rac)-Cotinine. Deuteration has gained attention due to its potential to impact the pharmacokinetic and metabolic profiles of drugs.
- Used as a tracer.
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes incorporated into drug molecules.
- Potential to affect pharmacokinetic and metabolic profiles of drugs.
Cambridge Isotope Laboratories L-TRYPTOPHAN (D8, 98%; 15N2, 98%), 0.25 G
L-TRYPTOPHAN (D8, 98%; 15N2, 98%), 0.25 G
Cambridge Isotope Laboratories DEUTERIUM (D, 99.8%) (D2,99.6%+HD,0.4%) | 7782-39-0 | 50L
DEUTERIUM (D, 99.8%) (D2,99.6%+HD,0.4%) | 7782-39-0 | 50L. **This item is shipped in a Code C stainless steel lecture bottle. The fee for the bottle will need added to the order as a separate charge. Please include part# NC9763154 to the order.
Cambridge Isotope Laboratories DEOXYCHOLIC ACID (2,2,4,4,11,11-D6, 98%), 10 MG
DEOXYCHOLIC ACID (2,2,4,4,11,11-D6, 98%), 10 MG
Cambridge Isotope Laboratories CORTISONE (2,2,4,6,6,12,12-D7) 100 UG/ML IN METHANOL, 1 ML, 1261254-36-7
CORTISONE (2,2,4,6,6,12,12-D7) 100 UG/ML IN METHANOL, 1 ML, 1261254-36-7
Medchemexpress LLC Hexazinone-d6 | 1219804-22-4 | 98.9% | 258.35 | C12H14D6N4O2 | 10 MG
Hexazinone-d6 is the deuterium-labeled analogue of hexazinone supplied as an analytical standard for mass spectrometry, quantification, and tracer studies. It is provided as a small neat solid with high isotopic enrichment suitable for laboratory analytical workflows.
- Deuterium-labeled (d6) internal standard for mass spectrometry analyses.
- High purity and isotopic labeling suitable for quantitative assays.
- Intended for analytical and research use, including tracer and quantification studies.
- Provided in a small neat package for convenient laboratory use.
![Revvity Health Sciences Inc AH5183, L-[Piperidinyl-3,4-<sup>3</sup>H]-(Vesamicol), 250 µCi](https://assets.fishersci.com/TFS-Assets/CCG/product-images/NC2011090.jpg-250.jpg)
Revvity Health Sciences Inc AH5183, L-[Piperidinyl-3,4-3H]-(Vesamicol), 250 µCi
AH5183, L-[Piperidinyl-3,4-3H]-(Vesamicol), 250 µCi
Medchemexpress LLC p-Toluic acid-d7 | 1219798-76-1 | MFCD06658857 | 99.72% | C8HD7O2 | 25 MG
p-Toluic acid-d7 is the deuterium labeled p-Toluic acid. This substituted benzoic acid can be used as an intermediate for the synthesis of para-aminomethylbenzoic acid (PAMBA) and p-tolunitrile. It is intended for research use only.
- Deuterium labeled compound
- Can be used as a tracer
- Suitable as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Potential to affect pharmacokinetic and metabolic profiles in drug development
Medchemexpress LLC Sacubitrilat-d4 | 149709-44-4 | 99.3% | 387.46 | C22H21D4NO5 | 10 MG
Sacubitrilat-d4 is the deuterium-labeled form of sacubitrilat (desethyl sacubitril), provided as a stable-isotope reference standard for bioanalytical and drug-development studies. It is intended for research use as a tracer or internal standard in quantitative NMR, GC-MS, and LC-MS assays.
- Deuterium-labeled isotopologue for use as an internal standard.
- High chemical purity: 99.3%.
- Suitable for NMR, GC-MS, and LC-MS quantitative analysis.
- Supplied as a 10 mg powder for analytical applications.
- Storage: powder at -20°C (3 years) or 4°C (2 years); in solvent at -80°C (6 months).
Medchemexpress LLC Propazine-d14 | 1219802-87-5 | 99.0% | 1 MG
Propazine-d14 is the deuterium labeled Propazine. This compound can be used as a tracer and 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 gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
- Deuterium labeled propazine
- Can be used as a tracer
- Functions as an internal standard for quantitative analysis
- Suitable for analysis by NMR, GC-MS, or LC-MS
- Stable heavy isotopes incorporated into drug molecules for quantitation
- Deuteration can affect pharmacokinetic and metabolic profiles of drugs