Other Solvents
Medchemexpress LLC Ac-D-Ala-OH-d4 | 2708343-30-8 | 99.0% | 135.15 | 10 MG
Ac-D-Ala-OH-d4 is the deuterium labeled Ac-D-Ala-OH.
- Powder storage: -20°C for 3 years; 4°C for 2 years
- In solvent storage: -80°C for 6 months; -20°C for 1 month
- Product is for research use only
Medchemexpress LLC Ethanolamine-13C2 hydrochloride | 1173019-25-4 | 98.0% | 99.53 | 13C2H8ClNO | 10 MG
Ethanolamine-13C2 hydrochloride is the 13C-labeled form of ethanolamine hydrochloride supplied as a hydrochloride salt. It is used as an isotope-labeled reagent and internal standard in biochemical, metabolomics, and mass spectrometry workflows.
- Isotopically labeled with two 13C atoms.
- Hydrochloride salt, supplied as a solid.
- High purity: 98.0%.
- Molecular weight: 99.53 g/mol.
- Suitable as an internal standard for mass spectrometry and metabolomics.
- Available in small pack sizes (1 mg, 5 mg, 10 mg).
Medchemexpress LLC (+/-)-Lisofylline-d6 | 1185995-26-9 | ≥98.0% | 286.36 g/mol | C13H14D6N4O3 | 1MG
(±)-Lisofylline-d6 is the deuterium-labeled racemic form of lisofylline supplied as a neat stable-isotope reference material for research and analytical use. It is intended as an internal standard or tracer in pharmacokinetic, metabolic, and bioanalytical studies and is provided in small laboratory quantities.
- Isotopically labeled with six deuterium atoms.
- Racemic (±) mixture of lisofylline enantiomers.
- Cas number 1185995-26-9.
- Chemical formula C13H14D6N4O3.
- Molecular weight 286.36 g/mol.
- Purity ≥98.0% by HPLC; deuterium enrichment ≥99% atom D.
- Supplied as a neat solid in a 1 mg pack.
- Store at -20°C; shipped at room temperature.
- For research use only; not for human or clinical use.
Revvity Health Sciences Inc Sulfur-35 Radionuclide, 2mCi (74MBq), Specific Activity: 1050-1600Ci (38.8-59.2TBq)/mmol, Sodium Sulfate in 1mL Water
Sulfur-35 Radionuclide, 2mCi (74MBq), Specific Activity: 1050-1600Ci (38.8-59.2TBq)/mmol, Sodium Sulfate in 1mL Water
![Revvity Health Sciences Inc Histamine Dihydrochloride, [Ring, Methylenes-<sup>3</sup>H(N)]-, 250µCi (9.25MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502811001.jpg-250.jpg)
Revvity Health Sciences Inc Histamine Dihydrochloride, [Ring, Methylenes-3H(N)]-, 250µCi (9.25MBq)
Histamine Dihydrochloride, [Ring, Methylenes-3H(N)]-, 250µCi (9.25MBq)
Medchemexpress LLC Lanosterol-d6 | 28290-39-3 | MFCD22416700 | 99.0% | 432.75 | C30H44D6O | 100 UG
Lanosterol-d6 is a deuterium-labeled isotopologue of lanosterol supplied for analytical and research use as an internal standard or tracer in metabolic and quantitative assays. It is intended for use in mass spectrometry and NMR workflows where isotopic labeling improves quantitation and compound tracking.
- Deuterium-labeled internal standard for quantitative NMR, GC-MS, and LC-MS.
- High purity, suitable for analytical applications.
- Molecular formula C30H44D6O and molecular weight 432.75 for reference.
- Solid form; stable as powder at -20°C for extended storage.
- Useful for metabolic pathway studies and enzymatic assays related to cholesterol synthesis.
Medchemexpress LLC Tetraethylene glycol monomethyl ether | 23783-42-8 | MFCD00041756 | 99.6% | 208.25 g/mol | C9H20O5 | 500 G
Tetraethylene glycol monomethyl ether is a polyethylene glycol (PEG)-based small-molecule linker commonly used in PROTAC synthesis and organic conjugation chemistry. It delivers a short, hydrophilic, and flexible ether spacer with a methyl ether terminus that supports conjugation chemistry while improving solubility and linker flexibility. Analytical documentation such as COA and SDS is provided for quality assurance.
- Provides a short, flexible PEG spacer for linker design.
- Methyl ether terminus enables straightforward conjugation chemistry.
- Enhances solubility of linker-containing molecules.
- Supplied with analytical documentation for quality assurance.
Medchemexpress LLC D-ribose-13C-4 | 99.0% | 151.12 g/mol | C4(13C)H10O5 | 1 MG
D-Ribose-13C-4 is a stable-isotope labeled D-ribose with the 13C label at the C-4 position, supplied as a high-purity tracer and internal standard for quantitative NMR, GC-MS, and LC-MS and for metabolic studies involving ATP and protein glycation.
- High isotopic incorporation at the C-4 position.
- Purity: 99.0%.
- Suitable as a tracer and internal standard for NMR, GC-MS, and LC-MS.
- High solubility in water and DMSO (≈100 mg/mL).
- Stable under recommended storage conditions for powder and solutions.
Medchemexpress LLC Diclofenac-d4 sodium | 154523-54-3 | C14H6D4Cl2NNaO2 | 5 MG
Diclofenac-d4 (sodium) is the deuterium-labeled version of Diclofenac sodium. Diclofenac Sodium is a potent, nonselective anti-inflammatory agent that acts as a COX inhibitor. It induces apoptosis of neural stem cells (NSCs) by activating the caspase cascade. This compound is intended for research use only and is not sold to patients.
- 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 Pyrene-d10 | 1718-52-1 | C16D10 | 5 MG
Pyrene-d10 is a deuterium-labeled Pyrene used in various analytical applications. As a stable heavy isotope, it is incorporated into drug molecules for quantitation during drug development, impacting pharmacokinetic and metabolic profiles.
- Deuterium-labeled pyrene
- Can be used as a tracer
- Functions as an internal standard for quantitative analysis
- Suitable for techniques such as NMR, GC-MS, or LC-MS
Medchemexpress LLC Maribavir-d6 | 176161-24-3 | 99.8% | 382.27 | 5 MG
Maribavir-d6 is a deuterium-labeled Maribavir, a potent inhibitor of histone phosphorylation catalyzed by wild-type pUL97 in vitro, with an IC50 of 3 nM.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.