Isotopically Labeled Compounds
Cambridge Isotope Laboratories GLYCAN-O15-13C-GAL4 (GALACTOSE-13C6, 99%), 500 PMOL
GLYCAN-O15-13C-GAL4 (GALACTOSE-13C6, 99%), 500 PMOL
Cambridge Isotope Laboratories L-PROLINE (13C5, 99%; 15N, 99%), 0.25 G, 202407-23-6
L-PROLINE (13C5, 99%; 15N, 99%), 0.25 G, 202407-23-6
![Revvity Health Sciences Inc Cysteine L-[<sup>35</sup>S]-, 5mCi (185MBq), 10mM DTT](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502810791.jpg-250.jpg)
Revvity Health Sciences Inc Cysteine L-[35S]-, 5mCi (185MBq), 10mM DTT
Cysteine L-[35S]-, 5mCi (185MBq), 10mM DTT
Cayman Chemical Letrozole-d4 500ug
An internal standard for the quantification of letrozole by GC- or LC-MS
Cayman Chemical Felbamate-d4 500ug
An internal standard for the quantification of felbamate by GC- or LC-MS
Cambridge Isotope Laboratories 3-METHYLADENINE (METHYL-D3, 98%), 50 MG, 110953-39-4
3-METHYLADENINE (METHYL-D3, 98%), 50 MG, 110953-39-4
Medchemexpress LLC Sulfabrom-d4 | 2374858-36-1 | 361.25 | 10 MG
Sulfabrom-d4 is a deuterium labeled Sulfabrom, which acts as a long-acting Sulfonamide. It is employed for the treatment of coccidiosis and various bacterial infections in poultry, swine, and cattle.
- Deuterium labeled compound
- Long-acting Sulfonamide
- Used for coccidiosis treatment
- Used for bacterial infections in poultry, swine, and cattle
- Store as powder at -20°C for 3 years
- Store in solvent at -80°C for 6 months, or -20°C for 1 month
- Soluble in DMSO at 100 mg/mL
Medchemexpress LLC Methyl stearate-d35 | 29823-25-4 | 99.9% | 100 MG
Methyl stearate-d35 is the deuterium labeled Methyl stearate. Methyl stearate, isolated from Rheum palmatum L., is a component of soybean and rapeseed biodiesels. For research use only.
- 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.
- Deuteration has the potential to affect the pharmacokinetic and metabolic profiles of drugs.
![Revvity Health Sciences Inc Oleic Acid, [1-<sup>14</sup>C]-, 250µCi (9.25MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502812382.jpg-250.jpg)
Revvity Health Sciences Inc Oleic Acid, [1-14C]-, 250µCi (9.25MBq)
Oleic Acid, [1-14C]-, 250µCi (9.25MBq)
Medchemexpress LLC Saccharin-d4 | 1189466-17-8 | MFCD18782941 | 99.0% | 187.21 | C7HD4NO3S | 1mg
Saccharin-d4 is the deuterium labeled Saccharin Saccharin is an orally active non-caloric artificial sweeteners (NAS) Saccharin has bacteriostatic and microbiome-modulating properties[1]
Cambridge Isotope Laboratories HYDROXYLAMINE:HCL (15N, 98%+), 0.5 G
HYDROXYLAMINE:HCL (15N, 98%+), 0.5 G
Medchemexpress LLC L-cysteine-13C3, 15N | 202406-97-1 | MFCD01073449 | 99.9% | 125.13 | 13C3H7 15NO2S | 5mg
L-Cysteine-13C3 15N is the 13C- and 15N-labeled L-Cysteine L-Cysteine is a conditionally essential amino acid which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S) glutathione and taurine L-Cysteine suppresses ghrelin and reduces appetite in rodents and humans[1]
Medchemexpress LLC Glycine-2-13C | 20220-62-6 | MFCD00037550 | 99.3% | 76.06 | C13CH5NO2 | 10mg
Glycine-2-13C is the 13C-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
Medchemexpress LLC N-2-hydroxyethylpiperazine-N'-ethanesulfonic acid-d18 | 203805-87-2 | MFCD00006158 | 99.9% | 256.42 | C8D18N2O4S | 10 MG
Deuterium-labeled HEPES buffer provided as a high-purity solid for analytical and biochemical applications. It serves as a nonvolatile zwitterionic buffering agent effective at pH 6.8-8.2 and is intended for use as a tracer or internal standard in quantitative NMR, GC-MS, and LC-MS work.
- High isotopic enrichment suitable for NMR and mass spectrometry.
- High purity (99.9%) for analytical reliability.
- Effective buffering range pH 6.8-8.2 for biological assays.
- Available in small milligram quantities for tracer studies.
- Stable solid form with defined low-temperature storage recommendations.
Medchemexpress LLC Retinoic acid-d5 | 78996-15-3 | 99.07% | 305.47 | 1 MG
Retinoic acid-d5 is the deuterium labeled Retinoic acid. Retinoic acid is a metabolite of vitamin A that plays important roles in cell growth, differentiation, and organogenesis. Retinoic acid is a natural agonist of RAR nuclear receptors, with IC50s of 14 nM for RARα/β/γ. Retinoic acid binds to PPARβ/δ with Kd of 17 nM. Retinoic acid acts as an inhibitor of transcription factor Nrf2 through activation of retinoic acid receptor alpha.
- This compound can be used as a tracer.
- This compound can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.