Isotopically Labeled Compounds
Medchemexpress LLC Octadecanoic-d35 acid, 1,2,3-propanetriyl-d5 ester | 33048-69-0 | 99.1% | 25 MG
Tristearin-d40 is a stable isotope, also known as Octadecanoic-d35 acid, 1,2,3-propanetriyl-d5 ester. This product is a white to off-white solid, demonstrating high purity and structural consistency.
- White to off-white solid appearance
- Consistent 1H NMR spectrum
- Purity of 99.12% by HPLC
- Stable as a powder at -20°C for 3 years or 4°C for 2 years
- Stable in solvent at -80°C for 6 months or -20°C for 1 month
Medchemexpress LLC Busulfan-d8 | 116653-28-2 | 99.73% | 5 MG
Busulfan-d8 is a deuterium labeled Busulfan. It is a potent alkylating antineoplastic agent that causes DNA damage by cross-linking DNAs and DNA and proteins. This compound inhibits thioredoxin reductase and induces apoptosis, also acting as an immunosuppressive and myeloablative chemotherapeutic agent.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC Glycine-2-13C,15N | 91795-59-4 | MFCD00064424 | 98.0% | 77.05 | C13CH515NO2 | 500mg
Glycine-2-13C 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
Cayman Chemical Quinidine-d3, Purity: ≥99% deuterated forms (d1-d3), CAS: 1267657-68-0, 2.5 mg
An internal standard for the quantification of quinidine by GC- or LC-MS
![Revvity Health Sciences Inc α-MSH, Nle<sup>4</sup>, D-Phe<sup>7</sup>, [<sup>125</sup>I], 50µCi](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502810632.jpg-250.jpg)
Revvity Health Sciences Inc α-MSH, Nle4, D-Phe7, [125I], 50µCi
α-MSH, Nle4, D-Phe7, [125I], 50µCi
Cambridge Isotope Laboratories SODIUM PROPIONATE (2-13C, 99%), 0.5 G, 83587-76-2
SODIUM PROPIONATE (2-13C, 99%), 0.5 G, 83587-76-2
Cambridge Isotope Laboratories L-ALANINE-N-FMOC (2-13C, 99%), 0.25 G
L-ALANINE-N-FMOC (2-13C, 99%), 0.25 G
![Revvity Health Sciences Inc Hydroxytryptamine Binoxalate (Serotonin Binoxalate), 5-[1-<sup>14</sup>C]-, 250 µCi (9.25 MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502814178.jpg-250.jpg)
Revvity Health Sciences Inc Hydroxytryptamine Binoxalate (Serotonin Binoxalate), 5-[1-14C]-, 250 µCi (9.25 MBq)
Hydroxytryptamine Binoxalate (Serotonin Binoxalate), 5-[1-14C]-, 250 µCi (9.25 MBq)
Cambridge Isotope Laboratories D-GLUCOSE (5-13C, 98%), 0.25 G, 120388-24-1
D-GLUCOSE (5-13C, 98%), 0.25 G, 120388-24-1
Medchemexpress LLC Nicorandil-d4 | 1132681-23-2 | 99.8% | 5 MG
Nicorandil-d4 is the deuterium-labeled form of Nicorandil, a potent potassium channel activator. It targets vascular nucleoside diphosphate-dependent K+ channels and cardiac ATP-sensitive K+ channels (KATP), exhibiting vasodilatory and cardioprotective effects. This compound has potential applications for angina and ischemic heart diseases.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Storage (Powder): -20°C for 3 years; 4°C for 2 years
- Storage (In solvent): -80°C for 6 months; -20°C for 1 month
Medchemexpress LLC 1-Chlorooctane-d17 25mg
1-Chlorooctane-d17 is the deuterium labeled 1-Chlorooctane[1]
Medchemexpress LLC Nonanoic acid-d2 | 62689-94-5 | 100 MG
Nonanoic acid-d2 is a deuterium-labeled, naturally occurring saturated fatty acid with nine carbon atoms. It reduces bacterial translocation, enhances antibacterial activity, and increases the secretion of porcine β-defensins 1 (pBD-1) and pBD-2. This compound serves as a tracer or internal standard for quantitative analysis methods such as NMR, GC-MS, or LC-MS. Deuterium incorporation in drug molecules allows for tracer applications in drug development, potentially influencing pharmacokinetic and metabolic profiles.
- Deuterium-labeled nonanoic acid
- Reduces bacterial translocation
- Enhances antibacterial activity
- Increases secretion of porcine β-defensins 1 (pBD-1) and pBD-2
- Functions as a tracer in drug development
- Serves as an internal standard for quantitative analysis (NMR, GC-MS, LC-MS)
- May affect pharmacokinetic and metabolic profiles of drugs
Cayman Chemical Tedizolid-13C-d3, Purity: ≥99% deuterated forms (d1-d3), CAS: 2931763-72-1, 1 mg
An internal standard for the quantification of tedizolid by GC- or LC-MS
Cambridge Isotope Laboratories Glycan-F2-13C-Gal4 (galactose-13C6 99%) 500 pmol
Glycan-F2-13C-Gal4 (galactose-13C6 99%) 500 pmol