Other Solvents
Sigma Aldrich Fine Chemicals Biosciences Chloroform-d 99.8 atom % D | 865-49-6 | MFCD00000827 | 100g
Chloroform-d 99.8 atom % D | Mol Wt: 120.38 | 865-49-6 | MFCD00000827 | 100g
Cambridge Isotope Laboratories Acetonitrile-D3 (D, 99.8%), 5 G, 2206-26-0
Acetonitrile-D3 (D, 99.8%), 5 G, 2206-26-0
Cambridge Isotope Laboratories Methanol-d4 (d, 99.8%), 811-98-3, MFCD00044637, 25 g
Chemical Formula: CD3OD, MW: 36.07, 99.8%, Synonyms: Methyl hydride; Marsh gas; Natural gas.
Medchemexpress LLC Doxofylline-d6 | 1219805-99-8 | >99.6% | C11H8D6N4O4 | 1 MG
Doxofylline-d6 is the deuterium labeled Doxofylline, an antagonist of the adenosine A1 receptor that also inhibits phosphodiesterase IV.
- 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 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 2-Iodoacetamide-d4 | 1219802-64-8 | 98.7% | 188.99 | 1 MG
2-Iodoacetamide-d4 is the deuterium labeled 2-Iodoacetamide. 2-Iodoacetamide (Iodoacetamide) is an alkylating agent commonly used for alkylation of cysteine during sample preparation for proteomics. It is for research use only and not sold to patients. Stable heavy isotopes of hydrogen, carbon, and other elements are incorporated into drug molecules, primarily as tracers for quantitation during drug development. Deuteration can impact the pharmacokinetic and metabolic profiles of drugs.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Cambridge Isotope Laboratories Ursodeoxycholic acid (24-13C 99%) 0 05 g
Ursodeoxycholic acid (24-13C 99%) 0 05 g
Cayman Chemical Chlorzoxazon-d3 500ug
An internal standard for the quantification of chlorzoxazone by GC- or LC-MS
Medchemexpress LLC C18-ceramide-d7 | 1840942-14-4 | 99.0% | 573.00 | C36H64D7NO3 | 500 UG
C18-ceramide-d7 is a deuterium-labeled analogue of C18-ceramide used as a tracer and internal standard in lipid analysis and mass spectrometry. Supplied as a solution at 1.75 mM in methanol:chloroform (10:90), the material is intended for research use only and should be stored at -20°C.
- Isotopically labeled internal standard (d7) for quantitative lipidomics
- High purity: 99.0%
- Molecular weight: 573.00
- Chemical formula: C36H64D7NO3
- Pack size: 500 μg, 1.75 mM in 500 μL
- Storage: store at -20°C
Cayman Chemical DecnoIc AcId-d2 50mg
An internal standard for the quantification of decanoic acid by GC- or LC-MS
Medchemexpress LLC L-ornithine-d2 hydrochloride | 2483831-42-9 | 99.9% | 170.63 | C5H11D2ClN2O2 | 50 MG
L-Ornithine-d2 hydrochloride is a deuterium-labeled analog of L-ornithine hydrochloride supplied as a white to off-white solid for research use. It is used as a stable isotope tracer or internal standard in quantitative analyses by NMR, GC-MS, and LC-MS and is useful in metabolic and biochemical studies involving the urea cycle and nitrogen disposal.
- Deuterium-labeled tracer for quantitative mass spectrometry and NMR.
- High purity (approximately 99.9%) suitable for analytical standards.
- Molecular formula C5H11D2ClN2O2 and molecular weight 170.63.
- Available in multiple pack sizes to support method development and scale-up.
- Solid form with recommended sealed storage away from moisture and light; solvent storage at -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC 1-bromooctane-d4 | 1219803-37-8 | 95.0% | 197.15 | C8H13D4Br | 1 MG
1-Bromooctane-d4 is the deuterium-labeled analogue of 1-bromooctane used as an isotope-labeled tracer and internal standard in analytical chemistry and mass spectrometry. It contains four deuterium atoms (d4), has molecular formula C8H13D4, and a molecular weight of 197.15 g·mol-1. Typical applications include quantitative analysis, structure elucidation, and mechanistic studies.
- Deuterium-labeled internal standard for mass spectrometry quantification.
- Useful tracer for metabolic and mechanistic studies.
- Improves accuracy and precision in isotope-dilution assays.
- Compatible with common organic solvents and GC/MS workflows.
- Supplied in small reference quantities suitable for analytical use.
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Revvity Health Sciences Inc Testosterone, [4-14C]-, 50µCi (1.85MBq)
Testosterone, [4-14C]-, 50µCi (1.85MBq)
Medchemexpress LLC Progesterone-d9 | 15775-74-3 | 323.52 | 1 MG
Progesterone-d9 is a deuterium-labeled version of Progesterone, a steroid hormone vital for regulating the menstrual cycle and pregnancy. Intended for research use only, it can be used as a tracer or an internal standard in quantitative analysis. Deuteration, the incorporation of stable heavy isotopes, can influence the pharmacokinetic and metabolic profiles of drugs.
- Can be used as a tracer in research applications
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuterium labeling can impact pharmacokinetic and metabolic profiles of drugs
- For research use only, not for patient use
Cayman Chemical NorketamIn-d4hydrochlorIde 1mg
An internal standard for the quantification of norketamine by GC- or LC-MS; intended for research and forensic applications