Isotopically Labeled Compounds
Sigma Aldrich Fine Chemicals Biosciences Sodum acetate-13C2 99 ato250MG
SODIUM Sodum acetate-13C2 99 ato250MG
Cayman Chemical LInoleoyl EthnolamIde-d4 5mg
An internal standard for the quantification of linoleoyl ethanolamide by GC- or LC-MS
Cayman Chemical Tafluprost-d4 50UG
An internal standard for the quantification of tafluprost by GC- or LC-MS
Cayman Chemical S-Desoxy-D2PMhydrochlorId 5mg
Most commonly used as a chiral solvating agent for NMR analysis of chiral compounds; structurally related to desoxypipradrol, a dopamine transporter inhibitor and psychoactive stimulant
Sigma Aldrich Fine Chemicals Biosciences Methanol-d4 99.8 atom D c
Methanol-d4 is a deuterated NMR solvent containing 0.03 % (v/v) TMS (trimethylsilane). It is useful in NMR-based research and analyses.
Cambridge Isotope Laboratories 2 4 5-Trichlorophenoxyacetic acid (unlabeled) 100 ug/mL in methylene chloride 1 2 mL
2 4 5-Trichlorophenoxyacetic acid (unlabeled) 100 ug/mL in methylene chloride 1 2 mL
Medchemexpress LLC L-Asparagine-15N2 monohydrate | 287484-32-6 | 152.12 | 5 MG
L-Asparagine-15N2 monohydrate is the 15N-labeled version of L-Asparagine monohydrate. L-Asparagine monohydrate is an essential amino acid for leukemic cells and serves as a substrate for L-Asparaginase. L-Asparaginase is a potent anti-leukemic enzyme that depletes asparagine (Asn) and glutamine (Gln), thereby inhibiting protein biosynthesis in lymphoblasts. The removal of L-asparagine from plasma by L-Asparaginase leads to inhibition of RNA and DNA synthesis and subsequent apoptosis. L-Asparaginase demonstrates cell-killing ability both in vitro and in vivo, selectively inhibiting the growth of cancer cells that have low asparagine synthetase (AASNS) expression. L-Asparagine monohydrate can also be utilized as a biomarker and sensor for the study of childhood acute lymphoblastic leukemia.
- 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.
CAMBRIDGE ISOTOPE LABORATORIES BILE ACID STANDARD 2 MIX 1VIAL
NC1956757 BILE ACID STANDARD 2 MIX 1VIAL
Medchemexpress LLC Losartan-d4 | 1030937-27-9 | 99.4% | 426.94 | 5 MG
Losartan-d4 is the deuterium labeled Losartan. Losartan is an angiotensin II receptor antagonist, competing with the binding of angiotensin II to AT1 receptors with an IC50 of 20 nM.
- 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 Atazanavir-d6 | 1092540-50-5 | 99.3% | 710.89 | 1 MG
Atazanavir-d6 is a deuterium-labeled variant of Atazanavir (BMS-232632), a highly selective HIV-1 protease inhibitor. It was the first protease inhibitor approved for once-daily administration. Atazanavir-d6 acts as a substrate and inhibitor of CYP3A4, and also inhibits and induces P-glycoprotein (P-gp). It has also been identified as a SARS-CoV 3CLpro inhibitor with an IC50 of 3.49 μM. Deuterium labeling incorporates stable heavy isotopes into the drug molecule, which can impact pharmacokinetic and metabolic profiles and serve as tracers for quantitative analysis.
- Used as a tracer
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC L-Serine-d3 | 105591-10-4 | 108.11 | 10 MM * 1 ML
L-Serine-d3 is the deuterium-labeled L-Serine, a non-essential amino acid crucial for cellular proliferation. This product can be used as a tracer or as an internal standard for quantitative analysis via NMR, GC-MS, or LC-MS techniques.
- Used as a tracer
- Functions as an internal standard for quantitative analysis
- Suitable for NMR, GC-MS, or LC-MS applications
- Plays a central role in cellular proliferation
Cambridge Isotope Laboratories Nitrogen (15N2 98%) (breakseal flask) 0 25 L
Nitrogen (15N2 98%) (breakseal flask) 0 25 L
Medchemexpress LLC 1-Undecanol-d23 | 349553-88-4 | 195.45 | 100 MG
1-Undecanol-d23 (Undecyl alcohol-d23) is the deuterium labeled 1-Undecanol. It is the main product generated from the degradation of 2-tridecanone by Pseudomonas bacteria isolated from the soil. This compound can enhance the attraction of Grapholita molesta to sex pheromone traps. Deuterium (2H, D) has the potential to affect 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