Isotopically Labeled Compounds
Cayman Chemical SulfamethIzole-d4 5mg
An internal standard for the quantification of sulfamethizole by GC- or LC-MS
Cayman Chemical FlIbnserIn-d4hydrochlorIde 1mg
An internal standard for the quantification of flibanserin by GC- or LC-MS
Medchemexpress LLC n-Nonadecane-d40 | 39756-36-0 | 250 MG
n-Nonadecane-d40 is a deuterium labeled nonadecane, used for research purposes. It can serve as a tracer or an internal standard for quantitative analysis by methods such as NMR, GC-MS, or LC-MS. Stable heavy isotopes like deuterium are incorporated into drug molecules as tracers for quantitation during drug development, which can affect pharmacokinetic and metabolic profiles.
- Deuterium labeled compound
- Suitable for research applications
- Can be used as a tracer
- Serves as an internal standard for quantitative analysis
- Compatible with NMR, GC-MS, and LC-MS
- High purity of 99.2%
- Isotopic enrichment of 99.4%
Medchemexpress LLC Benzyl cinnamate-d5 | 347840-02-2 | 25 MG
Benzyl cinnamate-d5 is a stable isotope, characterized by a molecular formula of C16H9D5O2 and a molecular weight of 243.31. This compound presents as a white to off-white solid-liquid mixture and is produced with high purity and isotopic enrichment, making it suitable for various research applications.
- Purity by HPLC: 98.15%
- Isotopic enrichment: 99.00%
- Consistent with structure by ¹H NMR spectrum
- Recommended storage conditions: 4°C, sealed, away from moisture and light
- For research use only
Apexbio Technology LLC D-erythro-Sphingosine (synthetic) 123-78-4 50mg
D-erythro-Sphingosine (synthetic) is an amino alcohol featuring a long-chain unsaturated hydrocarbon backbone Predominant in mammalian systems sphingosine serves as a structural component of sphingolipids alongside its analog sphinganine Functionally sphingosine modulates a variety of cellular processes by acting as a bioactive signaling molecule notably influencing pathways involved in cell growth differentiation and apoptosis In biomedical research D-erythro-Sphingosine is widely utilized to investigate sphingolipid metabolism signal transduction mechanisms and the role of sphingolipid derivatives in physiological and pathological states
Medchemexpress LLC Calcitriol-d6 | 78782-99-7 | 99.3% | C27H38D6O3 | 5 MG
Calcitriol-d6 is the deuterium labeled form of Calcitriol, which is the active metabolite of vitamin D3 and an agonist of the vitamin D receptor (VDR). It is the hormonally active form of vitamin D. This compound can serve as a valuable tool in quantitative analysis.
- Used as a tracer.
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Internal standard for quantitative analysis of Calcitriol in plasma.
Medchemexpress LLC Pentacosane-d52 | 121578-13-0 | 25 MG
Pentacosane-d52 is a deuterium-labeled form of Pentacosane. Pentacosane, found in Curcuma raktakanda extract and Malus domestica essential oil, is known for its anti-cancer activities. The incorporation of stable heavy isotopes, such as deuterium, can significantly influence the pharmacokinetic and metabolic profiles of drug molecules.
- Used as a tracer
- Serves as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuteration can impact drug pharmacokinetics and metabolism
- Contains stable heavy isotopes for quantitation during drug development
Medchemexpress LLC D-Fructose-13C | 108311-21-3 | 25 MG
D-Fructose-13C is a 13C labeled D-Fructose, a naturally occurring monosaccharide found in many plants. It is intended for research use only, serving as a tracer or an internal standard for quantitative analysis by methods such as NMR, GC-MS, or LC-MS.
- Purity: 99.95%
- Appearance: Solid
- Color: White to off-white
- Stable heavy isotopes can be incorporated into drug molecules for quantitation
- Potential to affect 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