Isotopically Labeled Compounds
Cayman Chemical BIcalutamIde-d4 500ug
An internal standard for the quantification of bicalutamide by GC- or LC-MS
Medchemexpress LLC Glycine-13C2,15N | 211057-02-2 | MFCD00083979 | 99.9% | 78.05 g/mol | 13C2H515NO2 | 25mg
Glycine-13C2 15N is the 13C- and 15N-labeled Glycine Glycine is an inhibitory neurotransmitter in the CNS and also acts as a co-agonist along with glutamate facilitating an excitatory potential at the glutaminergic N-methyl-D-aspartic acid (NMDA) receptors
![Revvity Health Sciences Inc Methylspiperone, [N-Methyl-<sup>3</sup>H]-, 250µCi (9.25MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502810979.jpg-250.jpg)
Revvity Health Sciences Inc Methylspiperone, [N-Methyl-3H]-, 250µCi (9.25MBq)
Methylspiperone, [N-Methyl-3H]-, 250µCi (9.25MBq)
Cambridge Isotope Laboratories Benzaldehyde (carbonyl-13C 99%) 0 1% hydroquinone 0 5 g
Benzaldehyde (carbonyl-13C 99%) 0 1% hydroquinone 0 5 g
Cayman Chemical Iloperidone-d3, Purity: ≥99% (deuterated forms d1-d3), CAS: 1071167-49-1, 50 mg
An internal standard for the quantification of iloperidone by GC- or LC-MS
Revvity Health Sciences Inc Iodine-125 Radionuclide, 1mCi, 10-5M NaOH (pH 8-11), Concentration: >350mCi/mL
Iodine-125 Radionuclide, 1mCi, 10-5M NaOH (pH 8-11), Concentration: >350mCi/mL
Cambridge Isotope Laboratories Bioexpress Cell Growth Media (u-15n, 98%) (10x Concentrate)-100ml Kit
Bioexpress Cell Growth Media (u-15n, 98%) (10x Concentrate)-100ml Kit
Medchemexpress LLC Upadacitinib-15N,d2 | 100.0% | 383.37 | C17H17D2F3N515NO | 1mg
Upadacitinib-15N d2 (ABT-494-15N d2) is the deuterium-labeled Upadacitinib (HY-19569) Upadacitinib-15N d2 (ABT-494) is a potent orally active and selective Janus kinase 1 (JAK1) inhibitor (IC50 43 nM) Upadacitinib-15N d2 (ABT-494) displays approximately 74 fold selective for JAK1 over JAK2 (200 nM) in cellular assays dependent on specific relevant cytokines Upadacitinib-15N d2 (ABT-494) can be used for several autoimmune disorders research[1][2]
Medchemexpress LLC Metaldehyde-d16 | 1219805-73-8 | 500 UG
Metaldehyde-d16 is a deuterium labeled Metaldehyde. It can be used as a tracer and as an internal standard for quantitative analysis.
- Used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Octanedioic-2,2,3,3,4,4,5,5,6,6,7,7-d12 acid | 169397-99-3 | 98.6% | 186.27 g/mol | C8H2D12O4 | 10 MG
Suberic acid-d12 is the deuterium-labeled isotopologue of suberic (octanedioic) acid used as an internal standard or tracer in analytical and biochemical applications. Supplied in small, pre-weighed quantities for laboratory use, the compound is characterized by high isotopic enrichment and manufacturer COA-verified purity.
- Deuterium-labeled internal standard for mass spectrometry and tracer studies.
- High isotopic enrichment (d12) for clear mass shift from native compound.
- Manufacturer-verified purity of 98.6% suitable for analytical workflows.
- Available in small, pre-weighed vials for direct use in assays.
- Useful for quantitative analysis and metabolic tracing experiments.
Cayman Chemical S-Adenosylhomocysteine-d4, Purity: ≥99% deuterated forms (d1-d4), 5 mg
An internal standard for the quantification of SAH by GC- or LC-MS
Cambridge Isotope Laboratories Method 1668A/B/C Cleanup Standard Solution (5X stock) 5 ug/mL in nonane 5 mL
Method 1668A/B/C Cleanup Standard Solution (5X stock) 5 ug/mL in nonane 5 mL
![Revvity Health Sciences Inc Deoxythymidine 5'-Triphosphate, [Methyl-<sup>3</sup>H]-, Tetrasodium Salt, Specific Activity: 70-90 Ci (2.59-3.33 TBq)/mmol, 250 µCi (9.25 MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502810978.jpg-250.jpg)
Revvity Health Sciences Inc Deoxythymidine 5'-Triphosphate, [Methyl-3H]-, Tetrasodium Salt, Specific Activity: 70-90 Ci (2.59-3.33 TBq)/mmol, 250 µCi (9.25 MBq)
Deoxythymidine 5'-Triphosphate, [Methyl-3H]-, Tetrasodium Salt, Specific Activity: 70-90 Ci (2.59-3.33 TBq)/mmol, 250 µCi (9.25 MBq)
Medchemexpress LLC Homosalate-d4 (homomenthyl salicylate-d4) | 118-56-9 | 99.9% | 1 MG
Homosalate-d4 is the deuterium labeled version of Homosalate, an organic compound used in sunscreens as a chemical UV filter, protecting the skin from sun damage.
- Can be used 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.
- Deuteration can impact the pharmacokinetic and metabolic profiles of drugs.