Other Solvents
Medchemexpress LLC Benzoic-carboxy-13C acid, 2-methyl- | 70838-82-3 | 99% | 137.14 | 25 MG
o-Toluic acid-13C is the 13C labeled version of o-Toluic acid (2-Methylbenzoic acid), which is a benzoic acid substituted with a methyl group at position 2. It functions as a xenobiotic metabolite. This product is intended for research use only and is not sold to patients.
- 13C labeled o-Toluic acid.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes like 13C can affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC D-ribose-d2 | 478506-32-0 | 98.0% | 152.14 g·mol⁻1 | C5H8D2O5 | 1 MG
Deuterium-labeled D-ribose is a stable isotope reagent used as an analytical standard and tracer in metabolic and biochemical research. Supplied as a powder with defined storage instructions, it supports studies of ATP metabolism, protein glycation, and metabolic pathways while providing reliable isotopic labeling for analytical workflows.
- Deuterium-labeled sugar for isotope tracing.
- High purity: 98.0%.
- Molecular formula C5H8D2O5; molecular weight 152.14 g·mol⁻1.
- Available in multiple pack sizes, including 1 mg.
- Powder storage: -20°C (stable up to 3 years); in solvent: -80°C for 6 months, -20°C for 1 month.
Medchemexpress LLC Bromocyclohexane-d11 | 35558-49-7 | MFCD00190385 | 98.1% | 174.12 g/mol | C6D11Br | 50 MG
Bromocyclohexane-d11 is a deuterium-labeled analog of bromocyclohexane supplied for research use as a tracer and internal standard. It has formula C6D11Br and is suitable for quantitative analysis by NMR, GC-MS, and LC-MS. The material is provided with manufacturer-specified purity and storage recommendations for analytical workflows.
- Deuterium-labeled for use as an internal standard in quantitative assays.
- Compatible with NMR, GC-MS, and LC-MS analytical techniques.
- Liquid form with defined molecular formula for accurate mass calculations.
- High purity suitable for analytical applications.
- Recommended storage conditions to preserve isotopic integrity.
Medchemexpress LLC 1,2-propylene-d6 carbonate | 202480-74-8 | MFCD00142486 | 98.7% | 108.13 | C4D6O3 | 10 MG
1,2-Propylene-d6 carbonate (CAS 202480-74-8) is the deuterium-labeled analogue of 1,2-propylene carbonate, supplied as a colorless to light yellow liquid for use as an isotopically labeled reagent or analytical standard in research applications such as NMR, isotopic tracing, and mass spectrometry.
- Deuterium-labeled (d6) isotopic enrichment.
- High purity (98.65%).
- Molecular formula C4D6O3 and molecular weight 108.13.
- Appearance: colorless to light yellow liquid.
- Product page includes datasheet and safety data sheet for handling information.
Cayman Chemical 7-keto DeoxycholIc AcId 50mg
A metabolite of cholic acid; fecal levels are elevated in rats fed a diet supplemented with cholic acid compared with rats fed a control diet or a diet supplemented with cholesterol; hepatic levels are elevated in a mouse model of ethanol-induced alcoholic liver disease
Medchemexpress LLC Tizoxanide-d4 | 1246817-56-0 | 99.8% | 1 MG
Tizoxanide-d4 is the deuterium labeled form of Tizoxanide, which is the active metabolite of Nitazoxanide. This thiazolide anti-infective compound is effective against anaerobic bacteria, protozoa, and various viruses, including anti-HIV-1 activities. It is intended for research use only and can be used as a tracer or an internal standard for quantitative analysis.
- Deuterium labeled compound
- Active metabolite of Nitazoxanide
- Effective against anaerobic bacteria, protozoa, and various viruses
- Can be used as a tracer or internal standard
- Useful for quantitative analysis by methods like NMR, GC-MS, or LC-MS
Medchemexpress LLC Dinotefuran-d3 | 2934813-27-9 | 98.71% | 1 MG
Dinotefuran-d3 is a deuterium-labeled variant of Dinotefuran, an insecticide belonging to the neonicotinoid class. Its primary mode of action is to disrupt the insect's nervous system by inhibiting nicotinic acetylcholine receptors. This product is exclusively for research purposes and is not for sale to patients.
- Serves as a tracer for quantitation during drug development.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuterium substitution may influence the pharmacokinetic and metabolic profiles of drugs.
Avanti Polar Lipids C13-DIHYDROCERAMIDE-D7(D18-1MG
C13-dihydroceramide-d7(d18:0-d7/13:0)N-tridecanoyl-D-erythro-sphinganine-d7, 1MG
Cayman Chemical -nbIvolol-d4hydrochlorI 1mg
An internal standard for the quantification of nebivolol by GC- or LC-MS
Medchemexpress LLC Nonan-1-ol-d19 | 349553-86-2 | 98.0% | 163.37 | 50 MG
Nonan-1-ol-d19 is a deuterium labeled Nonan-1-ol, intended for research use only. This compound serves as a tracer and an internal standard for quantitative analysis by various methods. Deuteration is recognized for its potential to 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
- Potential to affect pharmacokinetic and metabolic profiles of drugs
Cayman Chemical DeferasIrox-d4 1mg
An internal standard for the quantification of deferasirox by GC- or LC-MS
Cayman Chemical HydroflumethIazIde-13C-d2 1mg
An internal standard for the quantification of hydroflumethiazide by GC- or LC-MS
Medchemexpress LLC Piperazin-2-one-3,3,5,5,6,6-d6 | 1219803-71-0 | 99.3% | 106.16 | 25 MG
Piperazin-2-one-d6 is the deuterium labeled Piperazin-2-one. Piperazin-2-one is a piperazine ring derivative containing amide and ester carbonyl groups. As an important intermediate, it can be used for the synthesis of various active compounds. It is for research use only and not sold to patients.
- Stable heavy isotope of hydrogen, carbon, and other elements incorporated into drug molecules.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuteration may affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC N-(tert-Butoxycarbonyl)-L-alanine-3,3,3-d3 | 161602-47-7 | MFCD00084110 | 99.0% | 192.23 | 25 MG
Boc-L-Ala-OH-d3 is a deuterium labeled form of Boc-L-Ala-OH, utilized as a tracer and internal standard in quantitative analysis. Its stable heavy isotopes are valuable for drug development, influencing pharmacokinetic and metabolic profiles.
- Isotopic purity of 99 atom % D
- Solid form
- Optical activity of [α]20/D -23°, c = 2 in acetic acid
- Melting point of 79-83 °C (lit.)
- Suitable for bio NMR techniques
- Used in peptide synthesis
- Functional group is Boc
- Mass shift of M+3
- Can be used as a tracer
- Internal standard for quantitative analysis by NMR, GC-MS, or LC-MS