Isotopically Labeled Compounds
Cambridge Isotope Laboratories POTASSIUM PALMITATE (2,2-D2, 97%), 1 G, 203805-86-1
POTASSIUM PALMITATE (2,2-D2, 97%), 1 G, 203805-86-1
Sigma Aldrich Fine Chemicals Biosciences Iodomethane-d3 >=99.5 atom % D, >=99% (CP), contains copper as stabilizer | 865-50-9 | MFCD00001074 | 5G
Iodomethane-d3 >=99.5 atom % D, >=99% (CP), contains copper as stabilizer | Purity: >=99% (CP) | Mol Wt: 144.96 | 865-50-9 | MFCD00001074 | 5G
eMolecules Diethyl Malonate-2-13C | 67035-94-3 | MFCD00037508 | 100mg
Toronto Research Chemicals | Diethyl Malonate-2-13C | 100mg | 601594001 | D444421 | | 67035-94-3 | MFCD00037508 | 161.161 | C7H12O4
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Cambridge Isotope Laboratories DL-GLUTAMIC ACID (2,4,4-D3, 98%), 1 G, 96927-56-9
DL-GLUTAMIC ACID (2,4,4-D3, 98%), 1 G, 96927-56-9
Cambridge Isotope Laboratories DIETHANOLAMINE (ETHYLENE-D8, 98%), 1 G, 103691-51-6
DIETHANOLAMINE (ETHYLENE-D8, 98%), 1 G, 103691-51-6
Cambridge Isotope Laboratories trans-DCCA (1 carboxyl-13C2 99% 1-D 97%) 100 ug/mL in acetonitrile-D3 1 2 mL
trans-DCCA (1 carboxyl-13C2 99% 1-D 97%) 100 ug/mL in acetonitrile-D3 1 2 mL
eMolecules Medchem Express / Sulfamethoxazole-d4 / 1mg / 673359082 / HY-B0322S / / 1020719-86-1 / MFCD03425632 / 257.300 / C10H11N3O3S
Medchem Express / Sulfamethoxazole-d4 / 1mg / 673359082 / HY-B0322S / / 1020719-86-1 / MFCD03425632 / 257.300 / C10H11N3O3S
Cambridge Isotope Laboratories N-Methylethanolamine (1 1 2 2-D4 methyl-D3 98%) 5 mg/mL in methanol 1 2 mL
N-Methylethanolamine (1 1 2 2-D4 methyl-D3 98%) 5 mg/mL in methanol 1 2 mL
Medchemexpress LLC L-Serine-2,3,3-d3 | 105591-10-4 | 108.11 | 1 MG
L-Serine-d3 is the deuterium labeled L-Serine, a non-essential amino acid that plays a central role in cellular proliferation. It is suitable for use as a tracer and an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Used as a tracer
- Used as an internal standard for quantitative analysis
- Supports cellular proliferation studies
Cayman Chemical PentadecnoIc AcId-d29 1mg
An internal standard for the quantification of pentadecanoic acid by GC- or LC-MS
Medchemexpress LLC Catechol sulfate-d4 sodium | 00-00-0 | MFCD00015885 | 99.8% | 216.18 g/mol | C6HD4NaO5S | 5 MG
Catechol sulfate-d4 sodium is the deuterium-labeled (d4) sodium salt of catechol sulfate supplied for analytical and tracer applications. It is intended as an internal standard for quantitative NMR, GC-MS, and LC-MS workflows and is provided with high purity and manufacturer storage recommendations to maintain stability.
- High purity (99.78%) for accurate quantitation.
- Deuterium-labeled (d4) isotopologue suitable as an internal standard.
- Sodium salt form to aid aqueous solubility.
- Compatible with NMR, GC-MS, and LC-MS analytical methods.
- Molecular weight ≈ 216.18 g/mol; formula C6HD4NaO5S.
- Recommended storage: -20°C sealed; in solvent: -80°C (6 months), -20°C (1 month).
- Available in small milligram sizes for tracer and analytical use.