Isotopically Labeled Compounds
Medchemexpress LLC Ziprasidone-d8 | 1126745-58-1 | C21H13D8ClN4OS | 1 MG
Ziprasidone-d8 is a deuterium-labeled compound that acts as a combined 5-HT (serotonin) and dopamine receptor antagonist. It exhibits potent antipsychotic activity and can be utilized as a tracer or internal standard in various analytical methods such as NMR, GC-MS, or LC-MS.
- Deuterium labeled Ziprasidone
- Functions as a 5-HT and dopamine receptor antagonist
- Exhibits potent antipsychotic activity
- Suitable for use as a tracer
- Can be used as an internal standard for quantitative analysis
Medchemexpress LLC ε-caprolactone-d6 | 1219802-08-0 | 99.3% | 120.18 g·mol^-1 | C6H4D6O2 | 5 MG
Deuterium-labeled ε-caprolactone is a stable isotope reagent used as a tracer and internal standard for quantitative NMR, GC-MS, and LC-MS. It is supplied in small laboratory-scale quantities and is characterized by the deuterated formula C6H4D6O2 and a molecular weight of 120.18 g·mol⁻1.
- High chemical purity: 99.3%.
- Suitable as tracer and internal standard for quantitative analysis.
- Deuterated molecular formula: C6H4D6O2.
- Appearance: colorless to light yellow liquid.
- Long-term storage: -20°C for pure material; in solvent store at -80°C (6 months) or -20°C (1 month).
- Available in small milligram pack sizes for research use.
Cambridge Isotope Laboratories ETHYL BROMOACETATE (1,2-13C2, 99%), 1 G, 61898-49-5
ETHYL BROMOACETATE (1,2-13C2, 99%), 1 G, 61898-49-5
Cayman Chemical ThIamethoxam-d3 1mg
An internal standard for the quantification of thiamethoxam by GC- or LC-MS
Medchemexpress LLC Probenecid-d14 | 1189657-87-1 | 99.5% | 1 MG
Probenecid-d14 is the deuterium labeled version of Probenecid. Probenecid is recognized as a potent and selective agonist for transient receptor potential vanilloid 2 (TRPV2) channels and has been observed to inhibit pannexin 1 channels. 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.
- Deuterium-labeled version of Probenecid
- Potent and selective agonist for TRPV2 channels
- Inhibits pannexin 1 channels
- Can be used as a tracer for quantitative analysis
- Can be used as an internal standard for quantitative analysis
- Molecular weight: 299.45
- Chemical formula: C13H5D14NO4S
- Appearance: Solid
- Color: White to off-white
- For research use only
Medchemexpress LLC Diuron-d6 | 1007536-67-5 | 99.5% | 1 MG
Diuron-d6 is a deuterium-labeled form of Diuron, an orally active phenylurea herbicide. It functions by inhibiting photosynthesis in plants, specifically by blocking the formation of ATP and NADH. Diuron-d6 also increases the production of Reactive Oxygen Species (ROS) and the expression of p53 in certain cell lines, and has shown herbicidal activity against various broadleaf and grass weeds. It has been noted to promote bladder cancer in some studies and is applicable in breast cancer research.
- 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 3H-imidazo[4,5-f]quinoxalin-2-amine, 8-methyl-3-(methyl-d3) | 122457-31-2 | MFCD00210329 | 99.0% | 216.26 g/mol | C11H8D3N5 | 5 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000285110.png-250.jpg)
Medchemexpress LLC 3H-imidazo[4,5-f]quinoxalin-2-amine, 8-methyl-3-(methyl-d3) | 122457-31-2 | MFCD00210329 | 99.0% | 216.26 g/mol | C11H8D3N5 | 5 MG
MeIQx-d3 is the triply deuterated isotopologue of MeIQx supplied as a high-purity analytical standard for use as an internal standard and tracer in mass spectrometry and quantitative exposure studies.
- Triply deuterated isotopologue for use as an internal standard.
- High purity: 99.0%.
- Molecular formula C11H8D3N5; molecular weight 216.26 g/mol.
- Available as a 5 MG powder package.
- Storage: powder -20°C; in solvent -80°C for 6 months or -20°C for 1 month.
- Applications include LC-MS/MS quantitation, tracer studies, and method development.
Cayman Chemical HypoxnthIn-d4 25mg
An internal standard for the quantification of hypoxanthine by GC- or LC-MS
Cambridge Isotope Laboratories PARAFORMALDEHYDE (13C, 99%; D2, 98%), 1 G
PARAFORMALDEHYDE (13C, 99%; D2, 98%), 1 G
Cambridge Isotope Laboratories ACETONE-D6 (D, 99.9%), 1 L, 666-52-4
ACETONE-D6 (D, 99.9%), 1 L, 666-52-4
Cambridge Isotope Laboratories 3-(TRIMETHYLSILYL)PROPIONIC ACID (2,2,3,3-D4, CARBOXYL-D, 98%), 1 G
3-(TRIMETHYLSILYL)PROPIONIC ACID (2,2,3,3-D4, CARBOXYL-D, 98%), 1 G
Cambridge Isotope Laboratories VITAMIN D2 (ERGOCALCIFEROL) UNLABELED 100 UG/ML IN ETHANOL, 1 ML
VITAMIN D2 (ERGOCALCIFEROL) UNLABELED 100 UG/ML IN ETHANOL, 1 ML
Medchemexpress LLC Lapatinib-d4 (GW572016-d4; GW2016-d4) | 1184263-99-7 | 99.0% | C29H22D4ClFN4O4S | 5 MG
Lapatinib-d4 is the deuterium-labeled version of Lapatinib, a potent, orally active inhibitor of the ErbB-2 and EGFR tyrosine kinase domains. It is suitable for research use only. Deuteration, which involves incorporating stable heavy isotopes into drug molecules, serves as a tracer for quantitation during drug development and can influence 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
- Incorporates stable heavy isotopes to influence pharmacokinetic and metabolic profiles of drugs