Isotopically Labeled Compounds
![Cambridge Isotope Laboratories Glycerol [(OD)3 98%] 5 g](https://assets.fishersci.com/TFS-Assets/CCG/product-images/default.jpg-250.jpg)
Cambridge Isotope Laboratories L-Citrulline (4,4,5,5-D4, 95%), 372-75-8, MFCD00064397, 0.01g
Molecular Formula C6H13N3O3, Chemical Purity 98%, Molecular Weight 175.187
Cambridge Isotope Laboratories Alpha-Ketoglutaric acid (D6 98%) 0 01 g
Alpha-Ketoglutaric acid (D6 98%) 0 01 g
Medchemexpress LLC L-Aspartic acid-d3 | 3842-25-9 | 136.12 | 25 MG
L-Aspartic acid-d3 is a deuterium labeled L-Aspartic acid, an amino acid that can penetrate the blood-brain barrier. It is used in preparing prodrugs for colon and cecal tissues and in studying inflammatory conditions. This compound also serves as a tracer and internal standard for quantitative analysis by methods like NMR, GC-MS, or LC-MS.
- Deuterium labeled amino acid.
- Penetrates the blood-brain barrier.
- Used for prodrug preparation and inflammatory condition studies.
- Functions as a tracer and internal standard.
- Suitable for NMR, GC-MS, or LC-MS quantitative analysis.
- Purity of 99.9%.
- Appears as a white to off-white solid.
Medchemexpress LLC 1-Tridecanol-d27 | 203633-18-5 | 227.53 | 5 MG
1-Tridecanol-d27 is a deuterium-labeled variant of 1-Tridecanol. This compound features stable heavy isotopes, making it valuable for use as tracers in drug development for quantitative analysis. Deuteration studies highlight its potential to influence the pharmacokinetic and metabolic profiles of pharmaceutical compounds.
- Ideal for laboratory chemicals and substance manufacturing.
- Incorporates stable heavy isotopes for quantitation.
- Deuteration may affect pharmacokinetic and metabolic profiles of drugs.
- Stable under recommended storage conditions.
- For research use only by experienced personnel.
- Appearance: white to off-white solid-liquid mixture.
- Isotopic enrichment of 99.3%.
- 98.7% purity (GC).
Medchemexpress LLC L-Tyrosine-d2-1 | 30811-19-9 | 183.20 | 1 G
L-Tyrosine-d2-1 is a deuterium-labeled L-Tyrosine, a non-essential amino acid. It serves as a tracer and an internal standard for quantitative analysis in techniques like NMR, GC-MS, or LC-MS. The incorporation of stable heavy isotopes, such as deuterium, into drug molecules is investigated for its potential to influence pharmacokinetic and metabolic profiles during drug development. This product is stored at 4°C, protected from light and under nitrogen. In solvent, it can be stored at -80°C for 6 months or -20°C for 1 month, also protected from light and under nitrogen.
- Used as a tracer for quantitative analysis.
- Functions as an internal standard for analytical techniques.
- Potential to affect pharmacokinetic and metabolic profiles of drugs.
- Protect from light and store under nitrogen.
Sigma Aldrich Fine Chemicals Biosciences Tetrahydrofuran d8 99.5 at10G
Tetrahydrofuran-d8 may be used as a solvent in the synthesis of deuteriotris[bis(trimethylsilyl)amido]thorium and deuteriotris[bis(trimethylsiiyl)amido]uranium.
Sigma Aldrich Fine Chemicals Biosciences 12 Dichloroethane d4 99 at5G
1 2-Dichloroethane-d4 is 1 2-dichloroethane with all the hydrogen atoms replaced by deuterium. Its synthesis and structure elucidation by neutron diffraction measurements has been reported.
Cayman Chemical Iloprost-d4 50UG
An internal standard for the quantification of iloprost by GC- or LC-MS
Cayman Chemical PalmItoyl EthnolamIde-d4 5mg
An internal standard for the quantification of palmitoyl ethanolamide by GC- or LC-MS
Medchemexpress LLC 1-Tetradecanol-d2 | 169398-02-1 | 216.40 | 50 MG
1-Tetradecanol-d2 is the deuterium-labeled derivative of 1-Tetradecanol, a straight-chain saturated fatty alcohol isolated from Myristica fragrans. This compound is known for its antibacterial and anti-inflammatory activities, particularly against periodontitis. It 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.
- Potential to affect the pharmacokinetic and metabolic profiles of drugs due to deuterium substitution.
Medchemexpress LLC L-Cystine-3,3,3',3'-d4 | 1192736-38-1 | 244.33 | 1 MG
L-Cystine-d4 is the deuterium labeled L-Cystine. L-Cystine is an amino acid and intracellular thiol, which plays a critical role in the regulation of cellular processes. It is intended for research use only and not for sale to patients.
- 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.