Isotopically Labeled Compounds
Cambridge Isotope Laboratories SPECTRA 9 (13C, 98%; D, 97%+; 15N, 98%), 1 L
SPECTRA 9 (13C, 98%; D, 97%+; 15N, 98%), 1 L
Medchemexpress LLC Phenanthrene-d10 | 1517-22-2 | MFCD00039418 | 99.5% | 25 MG
Phenanthrene-d10 is the deuterium-labeled Phenanthrene, a polycyclic aromatic hydrocarbon (PAH) frequently used as an indicator for monitoring PAH contaminated matrices. It induces oxidative stress and inflammation and 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
Medchemexpress LLC Nonanoic acid-d3 | 134646-27-8 | 5 MG
Nonanoic acid-d3 is the deuterium-labeled form of nonanoic acid, a naturally occurring saturated fatty acid with nine carbon atoms. It has been shown to reduce bacterial translocation, enhance antibacterial activity, and increase the secretion of porcine β-defensins 1 (pBD-1) and pBD-2.
- Deuterium-labeled form of nonanoic acid
- Naturally occurring saturated fatty acid
- Reduces bacterial translocation
- Enhances antibacterial activity
- Increases secretion of porcine β-defensins 1 (pBD-1) and pBD-2
- 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 Pristane-d40 | 16416-35-6 | 10 MG
Pristane-d40 is the deuterium labeled Pristane, a naturally occurring hydrocarbon oil. It is found in small quantities in many plants, various marine organisms, and as the most active component of mineral oil. This product is a non-antigenic adjuvant that induces MHC class II-restricted, arthritogenic T cells in rats.
- 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 D-GALACTOSE (1-13C, 99%), 0.5 G, 70849-30-8
D-GALACTOSE (1-13C, 99%), 0.5 G, 70849-30-8
Cambridge Isotope Laboratories METHYLAMINE:HCL (13C, 99%), 1 G, 60656-93-1
METHYLAMINE:HCL (13C, 99%), 1 G, 60656-93-1
Medchemexpress LLC Ribociclib-d6 hydrochloride | 1211443-80-9 | 98.3% | 477.04 g/mol | C23H25D6ClN8O | 10 MG
Ribociclib-d6 hydrochloride is the deuterium-labeled hydrochloride salt of ribociclib, provided as a solid reference standard for analytical, pharmacokinetic, and bioanalytical research requiring isotopically labeled material.
- Deuterium-labeled internal standard for quantitative mass spectrometry
- High purity (~98.3%) suitable for analytical reference use
- Solid form, light yellow to light brown in appearance
- Storage recommendations: 4°C sealed; in solvent: -80°C (6 months), -20°C (1 month)
- Appropriate for pharmacokinetic, metabolic, and method development studies
Cambridge Isotope Laboratories L-ARGININE:HCL (13C6, 99%), 0.5 G, 201740-91-2
L-ARGININE:HCL (13C6, 99%), 0.5 G, 201740-91-2
Cambridge Isotope Laboratories VITAMIN D2 (ERGOCALCIFEROL) (6,19,19-D3, 97%) 1000 UG/ML IN ETHANOL, 1 ML, 1217448-46-8
VITAMIN D2 (ERGOCALCIFEROL) (6,19,19-D3, 97%) 1000 UG/ML IN ETHANOL, 1 ML, 1217448-46-8
Sigma Aldrich Fine Chemicals Biosciences Iodoethane-1,1-d2 >=98 atom % D, >=99% (CP), contains copper as stabilizer | 3652-82-2 | MFCD00144495 | 5G
Iodoethane-1,1-d2 >=98 atom % D, >=99% (CP), contains copper as stabilizer | Purity: >=99% (CP) | Mol Wt: 157.98 | 3652-82-2 | MFCD00144495 | 5G
![Revvity Health Sciences Inc EasyTag L-[<sup>35</sup>S]-Methionine, 1mCi (37MBq), Stabilized Aqueous Solution](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502810015.jpg-250.jpg)
Revvity Health Sciences Inc EasyTag L-[35S]-Methionine, 1mCi (37MBq), Stabilized Aqueous Solution
EasyTag L-[35S]-Methionine, 1mCi (37MBq), Stabilized Aqueous Solution
Cayman Chemical DopamIn-d4hydrochlorIde 10mg
An internal standard for the quantification of dopamine by GC- or LC-MS
Cambridge Isotope Laboratories ALPHA-KETOISOVALERIC ACID, SODIUM SALT (3-METHYL-13C, 99%; 3,4,4,4-D4, 98%), 0.5 G
ALPHA-KETOISOVALERIC ACID, SODIUM SALT (3-METHYL-13C, 99%; 3,4,4,4-D4, 98%), 0.5 G
Medchemexpress LLC Tetracosane-d50 | 16416-32-3 | 5 MG
Tetracosane-d50 is the deuterium labeled Tetracosane, intended for research purposes only and not for patient use. It serves as a tracer and an internal standard for quantitative analysis using techniques like NMR, GC-MS, or LC-MS. Deuteration, the incorporation of stable heavy isotopes into drug molecules, is commonly used for quantitation during drug development and can influence pharmacokinetic and metabolic profiles.
- Used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Incorporates stable heavy isotopes into drug molecules for quantitation
- Potential to affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Lactic acid-d4 sodium | 344299-52-1 | 99.0% | 116.08 g/mol | C3HD4NaO3 | 10 MG
Lactate-d4 sodium is the deuterium-labeled sodium salt of lactic acid provided as a 60% w/w aqueous solution for use as an isotopic tracer and analytical standard. The reagent is intended for research applications in metabolomics and biochemical studies and is characterized by high isotopic/purity and a molecular weight of 116.08 g/mol (CAS 344299-52-1).
- Deuterium-labeled endogenous metabolite for tracer and quantitation studies.
- Supplied as a 60% w/w aqueous solution for ease of handling.
- High isotopic/purity suitable for mass spectrometry and analytical workflows.
- Applicable to studies of lactate metabolism, HCAR1 signaling, and lysine lactylation.
- Available in small pre-weighed quantities for research use.