Isotopically Labeled Compounds
![Medchemexpress LLC Benzenemethanol, 4-amino-3,5-dichloro-α-[[[1,1-di(methyl-d3)ethyl-2,2,2-d3]amino]methyl]- | 129138-58-5 | ≥99.0% | 5 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000411662-logo.png-250.jpg){kind=logo}
Medchemexpress LLC Benzenemethanol, 4-amino-3,5-dichloro-α-[[[1,1-di(methyl-d3)ethyl-2,2,2-d3]amino]methyl]- | 129138-58-5 | ≥99.0% | 5 MG
Clenbuterol-d9 is a deuterium labeled form of Clenbuterol. Clenbuterol (NAB-365) is a β2-adrenergic receptor agonist with an EC50 of 31.9 nM. This compound is intended 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.
Cambridge Isotope Laboratories L-GLUTAMIC ACID (15N, 98%), 0.5 G, 21160-87-2
L-GLUTAMIC ACID (15N, 98%), 0.5 G, 21160-87-2
Medchemexpress LLC Octanoic acid-d15 | 69974-55-6 | MFCD00145029 | 99.9% | 10 MG
Octanoic acid-d15 is the deuterium-labeled analogue of octanoic (caprylic) acid, provided as a small-mass analytical standard for use in mass spectrometry, isotope tracing, and quantitative analyses.
- Deuterium-labeled internal standard for mass spectrometry.
- High isotopic/purity: ~99.9% (as listed).
- Molecular weight 159.30 g/mol.
- CAS number 69974-55-6.
- Molecular formula C8HD15O2.
- Supplied in small milligram quantities, typically 10 MG packs.
Revvity Health Sciences Inc 14C & 3H Low Level Quenched Set, 20 mL Vial
14C & 3H Low Level Quenched Set, 20 mL Vial
Cayman Chemical ProstaglndIn B2-d4 100ug
An internal standard for the quantification of PGB2 by GC- or LC-MS.
Cayman Chemical Pirlindole-d4 (hydrochloride), Purity: ≥99% deuterated forms (d1-d4), CAS: 1801617-88-8, 1 mg
An internal standard for the quantification of pirlindole by GC- or LC-MS
Cambridge Isotope Laboratories D-GLUCOSE (2-D, 98%), 1 G, 106032-60-4
D-GLUCOSE (2-D, 98%), 1 G, 106032-60-4
Cambridge Isotope Laboratories L-ALANINE-N-T-BOC (3,3,3-D3, 99%), 1 G, 161602-47-7
L-ALANINE-N-T-BOC (3,3,3-D3, 99%), 1 G, 161602-47-7
Cayman Chemical Cystathionine-d4, Purity: ≥99% deuterated forms (d1-d4), 1 mg
An internal standard for the quantification of cystathionine by GC- or LC-MS
Cayman Chemical Nitenpyram-d3, Purity: ≥99% deuterated forms (d1-d3), 1 mg
An internal standard for the quantification of nitenpyram by GC- or LC-MS
Medchemexpress LLC L-Glutamine-13C5 | 184161-19-1 | 151.11 | 50 MG
L-Glutamine-13C5 is the 13C-labeled L-Glutamine, a non-essential amino acid abundantly present throughout the body and involved in many metabolic processes. It provides a source of carbons for oxidation in some cells.
- 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 HEPES-d18 | 203805-87-2 | 99.9% | 25 MG
HEPES-d18 is the deuterium labeled HEPES. It is a nonvolatile zwitterionic chemical buffering agent widely used in cell culture, effective at pH 6.8 to 8.2, and also a potent inducer of lysosome biogenesis. This compound can be used as a tracer or as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuteration has the potential to affect pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Succinic acid-d4 | 14493-42-6 | 122.11 | 100 MG
Succinic-2,2,3,3-d4 acid is a deuterium labeled succinic acid. It is an intermediate product of the tricarboxylic acid cycle and a fermentation product of anaerobic metabolism. This compound can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Used as a tracer.
- Serves as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC CK-666 | 442633-00-3 | 99.95% | 296.34 | 1 ML
CK-666 is a cell-permeable actin-related protein Arp2/3 complex inhibitor with an IC50 of 12 μM. It binds to the Arp2/3 complex, stabilizing its inactive state and blocking the movement of the Arp2 and Arp3 subunits into the activated filament-like conformation.
- Cell-permeable
- Arp2/3 complex inhibitor
- Stabilizes the inactive state of the Arp2/3 complex
- Blocks movement of Arp2 and Arp3 subunits into activated filament-like conformation
- Significantly reduces filopodia on cell surface of treated trabecular meshwork (TM) cells.
- Reduces uptake of S-EMs by VSMCs.
- Inhibits S-EMs-induced proliferation of VSMCs.
- Inhibits S-EMs-induced migration of VSMCs.
- Reduces F-actin polymerization in E15.5 fetal mice.
- Reduces F-actin/G-actin ratio in doxycycline-treated iPSC-derived neurons.
Medchemexpress LLC Diphenhydramine-d6 hydrochloride | 1189986-72-8 | 99.3% | 5 MG
Diphenhydramine-d6 hydrochloride is the deuterium-labeled form of Diphenphenhydramine hydrochloride, a first-generation histamine H1-receptor antagonist with anti-cholinergic effects. It can cross the ovine blood-brain barrier (BBB). Stable heavy isotopes of hydrogen, carbon, and other elements are incorporated into drug molecules primarily as tracers for quantitation during drug development. Deuteration, specifically, has gained attention for its potential to 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.