Isotopically Labeled Compounds
Sigma Aldrich Fine Chemicals Biosciences Dimethyl sulfoxide-d6, 99.9 atom % D | 2206-27-1 | MFCD00002090 | 10X0.6ml
Dimethyl sulfoxide-d6, 99.9 atom % DPurity: | MW: 84.17 | 2206-27-1 | MFCD00002090 | 10X0.6ml
Sigma Aldrich Fine Chemicals Biosciences Dimethyl sulfoxide-d6 "Special HOH", >=99.9 atom % D | 2206-27-1 | MFCD00002090 | 10ML
Dimethyl sulfoxide-d6 "Special HOH", >=99.9 atom % D | Purity: >=99% (CP) | Mol Wt: 84.17 | 2206-27-1 | MFCD00002090 | 10ML
Sigma Aldrich Fine Chemicals Biosciences Dimethyl sulfoxide-d6 99.9 atom % D, contains 0.03 % (v/v) TMS | 2206-27-1 | MFCD00002090 | 50G
Dimethyl sulfoxide-d6 99.9 atom % D, contains 0.03 % (v/v) TMS | Purity: 99% (CP) | Mol Wt: 84.17 | 2206-27-1 | MFCD00002090 | 50G
Sigma Aldrich Fine Chemicals Biosciences Dimethyl sulfoxide-d6 99.9 atom % D, contains 0.03 % (v/v) TMS | 2206-27-1 | MFCD00002090 | 10X0.6ML
Dimethyl sulfoxide-d6 99.9 atom % D, contains 0.03 % (v/v) TMS | Purity: 99% (CP) | Mol Wt: 84.17 | 2206-27-1 | MFCD00002090 | 10X0.6ML
Sigma Aldrich Fine Chemicals Biosciences Dimethyl sulfoxide-d6 99.9 atom % D | 2206-27-1 | MFCD00002090 | 10G
Dimethyl sulfoxide-d6 99.9 atom % D | Purity: 99% (CP) | Mol Wt: 84.17 | 2206-27-1 | MFCD00002090 | 10G
Cambridge Isotope Laboratories ACETONITRILE-D3(D, 99.8%)-10X1
This item has a minimum order quantity of 2 per supplier requirements
ACETONITRILE-D3(D, 99.8%)-10X1
American Radiolabeled Chemicals Inc GLY-3-PO4-2-3H 1LC
Glycerol, L-2-3H(N)-3-phosphate disodium salt 1mCi in ethanol:water (1:1), 1 mCi/ml, S.A. 20-30 Ci/mmol, M.W. 216.1, Shipped in Dry Ice, Exclusive
American Radiolabeled Chemicals Inc NECA 3H 250UC
Ethylcarboxamidoadenosine, 6'-N-adenine-2,3-3H 250uCi in ethanol:water (7:3), 1 mCi/ml, S.A. 15-30 Ci/mmol, M.W. 308.28, Shipped in Dry Ice
Revvity Health Sciences Inc Ultima Gold 14C & 3H Quenched Standard Set, 20 mL Vial
Ultima Gold 14C & 3H Quenched Standard Set, 20 mL Vial
Medchemexpress LLC Glycerol-d8 (1,2,3-propanetriol-d8) | 7325-17-9 | MFCD00084149 | 98.3% | 100.14 | C3D8O3 | 50 MG
Glycerol-d8 (1,2,3-Propanetriol-d8) is the deuterium-labeled analogue of glycerol used as a stable isotope tracer and internal standard in analytical and research workflows. It is supplied at high chemical and isotopic purity for use in NMR spectroscopy, mass spectrometry, and metabolic tracing. This product is intended for research use only.
- High isotopic labeling for clear mass shifts and NMR signals.
- High chemical purity to minimize background interference.
- Compatible with NMR and mass spectrometry analytical workflows.
- Useful as an internal standard for accurate quantitation.
- Stable liquid form for easy sample preparation and handling.
Medchemexpress LLC L-arginine-13C,d4 (dihydrochloride) | 1786448-45-0 | 252.14 g/mol | C5^13CH12D4Cl2N4O2 | 1 MG
L-Arginine-13C,d4 (dihydrochloride) is an isotopically labeled L-arginine supplied for scientific research and analytical applications. It contains 13C and four deuterium labels and is provided as the dihydrochloride salt. The material is used as a tracer or internal standard for quantitative analysis by NMR, GC-MS, and LC-MS, and is intended for research use only.
- Isotopically labeled with 13C and d4.
- Provided as the dihydrochloride salt.
- Suitable as a tracer or internal standard for NMR, GC-MS, and LC-MS.
- Molecular weight 252.14 g/mol.
- Available in small analytical quantities (1 mg, 5 mg, 10 mg).
- Purity and storage information provided in the Certificate of Analysis.
Medchemexpress LLC Cinacalcet-d4 hydrochloride | 2514927-75-2 | ≥98.0% | 397.90 g/mol | C22H19D4ClF3N | 2.5 MG
Cinacalcet-d4 hydrochloride is a deuterium-labeled analogue of cinacalcet provided as the hydrochloride salt for use as an isotopically labeled internal standard in analytical and research workflows, particularly LC-MS quantitation. It has molecular formula C22H19D4ClF3N, molecular weight 397.90 g/mol, and typical purity ≥98.0%.
- Deuterium-labeled internal standard suitable for LC-MS quantitation.
- Hydrochloride salt form for stable handling and solubility in common solvents.
- D4 isotopic labeling reduces interference from native analyte peaks.
- High purity (≥98.0%) supports accurate and reproducible results.
- Available in small mass packages for reference standard and trace-level analysis.
Medchemexpress LLC p-cresol sulfate-d4 potassium | 91978-69-7 | 230.32 | C7H3D4KO4S | 5 MG
p-Cresol sulfate-d4 potassium is a deuterium-labeled potassium salt of p-cresyl sulfate used as an analytical reference standard. It serves as an internal standard or tracer in mass spectrometry and metabolic studies where isotopic labeling improves quantitation and identification. The product is supplied as a small solid quantity suitable for laboratory analysis.
- Deuterated internal standard for mass spectrometry.
- Improves quantitation and peak identification in LC-MS/MS workflows.
- Supplied as a stable potassium salt for easy handling.
- Provided in small, laboratory-scale quantities for analytical use.
- Certificate of analysis available for purity and documentation.
Medchemexpress LLC (±) anabasine-d4 | 1020719-08-7 | MFCD04039400 | 166.26 | C10H10D4N2 | 1 MG
Anabasine-d4 (racemic) is a deuterium-labeled analogue of anabasine intended for use as an isotope-labeled internal standard or tracer in analytical and quantitative methods such as NMR, GC-MS, and LC-MS. Chemical formula C10H10D4N2; molecular weight 166.26.
- Deuterium-labeled racemate for internal standard use.
- Compatible with NMR, GC-MS, and LC-MS quantitative analyses.
- Supplied in milligram quantities for analytical applications.
- Chemical formula C10H10D4N2; molecular weight 166.26.
- Store protected from light at 4°C; in solvent, store at -80°C for long-term stability.
Medchemexpress LLC Ozenoxacin-d3 (hydrochloride) | 1797984-75-6 | ≥99.0% | 402.89 | C21H19D3ClN3O3 | 10 MG
Ozenoxacin-d3 hydrochloride is the deuterium-labeled isotopic standard of ozenoxacin hydrochloride intended for use as an analytical/internal standard in quantitative assays such as LC-MS/MS. Supplied as the hydrochloride salt, it is suitable for method development, validation, and accuracy assessment in trace-level quantitation.