Other Solvents
Cambridge Isotope Laboratories WATER (18O, 10%), 10 G, 14314-42-2
WATER (18O, 10%), 10 G, 14314-42-2
American Radiolabeled Chemicals Inc R-2-BROMOPALMITIC AC-9 10-3H
R-2-Bromopalmitic acid-9,10-3H 50uCi in ethanol, 1 mCi/ml, S.A. 50-60 Ci/mmol, M.W. 335.33, Shipped in Dry Ice, Exclusive, (2-Bromohexadecanoic acid)
Medchemexpress LLC Acetildenafil-d8 | 1189944-10-2 | >98% | 1 MG
Acetildenafil-d8 is the deuterium labeled Acetildenafil. Acetildenafil is a derivative of the phosphodiesterase 5 (PDE5) inhibitor Sildenafil.
- Deuterium labeled
- Derivative of phosphodiesterase 5 (PDE5) inhibitor sildenafil
Cambridge Isotope Laboratories Diethyl malonate (2 2-D2 98%) 10 g
Diethyl malonate (2 2-D2 98%) 10 g
Medchemexpress LLC Glycolic acid-d2 | 75502-10-2 | MFCD00209729 | 98.5% | 78.06 | C2H2D2O3 | 10 MG
Glycolic acid-d2 is the deuterium-labeled form of glycolic acid for research and analytical applications. It can be used as a stable isotope standard or tracer and shares glycolic acid's reported tyrosinase inhibitory activity; supplied for laboratory use only.
- Deuterium-labeled reagent for tracer and mass spectrometry applications.
- High chemical purity: 98.5%.
- Molecular formula C2H2D2O3 and molecular weight 78.06.
- Available in small pack sizes suitable for analytical workflows (1, 5, 10 mg; larger sizes on request).
- Storage-stable as powder: -20°C (3 years) or 4°C (2 years).
- Supplied with datasheet, certificate of analysis, and safety data sheet for quality control.
Medchemexpress LLC 2(1H)-Pyrimidinone-2-13C-1,3-15N2, 4-amino- | 181517-10-2 | 98% | 113.07 | 5 MG
Cytosine-13C,15N2 is the 13C and 15N labeled Cytosine. Cytosine is one of the four main bases found in DNA and RNA. Cytosine modifications exhibit circadian oscillations that are involved in epigenetic diversity and aging.
- 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 of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process.
- Appearance: Solid.
- Color: White to off-white.
- Shipping: Room temperature in continental US; may vary elsewhere.
- Storage: 4°C, protect from light. In solvent: -80°C, 6 months; -20°C, 1 month (protect from light).
Medchemexpress LLC Cytosine-13C,15N2 | 181517-10-2 | 98% | 113.07 | 1 MG
Cytosine-13C,15N2 is the 13C and 15N labeled Cytosine. Cytosine is one of the four main bases found in DNA and RNA. Cytosine modifications exhibit circadian oscillations that are involved in epigenetic diversity and aging. 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 incorporated into drug molecules as tracers
- Potential to affect the pharmacokinetic and metabolic profiles of drugs
- Appears as a white to off-white solid
- Should be stored at 4°C, protected from light
- In solvent, store at -80°C for 6 months or -20°C for 1 month (protected from light)
Medchemexpress LLC Thymol-d13 | 1219798-93-2 | 10 MG
Thymol-d13 is the deuterium labeled Thymol. Thymol is the main monoterpene phenol occurring in essential oils isolated from plants belonging to the Lamiaceae family, and other plants such as those belonging to the Verbenaceae, Scrophulariaceae, Ranunculaceae and Apiaceae families. Thymol has antioxidant, anti-inflammatory, antibacterial and antifungal effects.
- 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 Glycolic acid-d2 | 75502-10-2 | 98.5% | 78.06 | C2H2D2O3 | 5 MG
Glycolic acid-d2 is the deuterium-labeled analogue of glycolic acid used as an analytical standard and tracer in biochemical and cosmetic research. It functions as a tyrosinase inhibitor that suppresses melanin formation and is suitable for metabolic, enzymatic, and mass-spectrometry studies requiring isotopic labeling.
- Deuterium-labeled for mass spectrometry tracing and isotope studies.
- Reported high purity suitable for analytical applications.
- White to off-white solid form for easy handling and storage.
- Stable when stored frozen; recommended conditions available in product documentation.
- Available in small packaging sizes for use as standards and internal controls.
Medchemexpress LLC Cer6-2'r-d9 | 2260670-10-6 | 99.0% | 580.97 | 1 MG
CER6-2'R-d9 is a deuterium-labeled variant of CER6-2'R, designed for research applications. It functions as a tracer or an internal standard, facilitating quantitative analysis across various advanced spectroscopic techniques.
- Deuterium-labeled compound
- Acts as a tracer for research
- Serves as an internal standard for quantitative analysis
- Compatible with NMR, GC-MS, and LC-MS analytical methods
- Intended for research use only
Medchemexpress LLC Glycolic acid-d2 | 75502-10-2 | 98.5% | 78.06 | C2H2D2O3 | 1 MG
Glycolic acid-d2 is the deuterium-labeled analogue of glycolic acid intended for research and analytical applications. It is commonly used as an internal standard and tracer in mass spectrometry and isotopic labeling studies, and supports investigations of tyrosinase inhibition and melanin biosynthesis.
- Deuterium-labeled analogue for isotope tracing and quantitation.
- Suitable as an internal standard for mass spectrometry and analytical workflows.
- High purity (reported ~98.5%) for reliable analytical results.
- Solid, white to off-white form for easy handling and storage.
- Available in small pack sizes for trace-level experiments.
- Recommended storage conditions to preserve compound integrity.
Sigma Aldrich Fine Chemicals Biosciences Water-18O 10 atom % 18O | 14314-42-2 | MFCD00064503 | 1G
Water-18O 10 atom % 18O | Mol Wt: 20.02 | 14314-42-2 | MFCD00064503 | 1G
Medchemexpress LLC Palmitic acid-2-13C | 287100-87-2 | MFCD00083983 | 98.0% | 10 MG
Palmitic acid-13C is a stable isotope-labeled palmitic acid supplied for use as a tracer or internal standard in analytical and biochemical applications, including GC-MS and LC-MS workflows. It provides a defined isotopic label for metabolic tracing and quantification.
- Used as a tracer and internal standard in GC-MS and LC-MS analyses.
- Stable isotope labeled (13C) fatty acid for metabolic tracing.
- Purity 98.0% as provided.
- CAS number 287100-87-2 for unambiguous identification.
- Provided as a 10 MG package; additional sizes available.
Cambridge Isotope Laboratories Carbon dioxide (13C 99%) ( 2% 18O) 10 L
Carbon dioxide (13C 99%) ( 2% 18O) 10 L
Medchemexpress LLC 2-Phenylethanol-d5 | 35845-63-7 | 10 MG
2-Phenylethanol-d5 is the deuterium-labeled analogue of 2-phenylethanol supplied for analytical and research use. It preserves the parent compound's chemical properties while producing a mass/spectral shift useful for tracing and quantitative assays.
- Deuterium-labeled internal standard for quantitative analysis.
- Suitable for NMR, GC-MS, and LC-MS applications.
- Available in small research-scale pack sizes such as 10 mg.
- Molecular formula C8H5D5O; molecular weight 127.20 g·mol⁻¹.
- CAS number 35845-63-7 for unambiguous identification.