Isotopically Labeled Compounds
Cambridge Isotope Laboratories METHANOL-D4 (D, 99.8%), 5 G, 811-98-3
This item has a minimum order quantity of 2 per supplier requirements
METHANOL-D4 (D, 99.8%), 5 G, 811-98-3
Cambridge Isotope Laboratories Deuterium Oxide (D, 99.9%), 10 G, 7789-20-0
This item has a minimum order quantity of 4 per supplier requirements
Deuterium Oxide (D, 99.9%), 4 G, 7789-20-0
Cambridge Isotope Laboratories METHYLCYCLOHEXANE-D14 (D, 99.5%), 5 G, 10120-28-2
METHYLCYCLOHEXANE-D14 (D, 99.5%), 5 G, 10120-28-2
Medchemexpress LLC Arachidonic acid-13C4 (immunocytophyt-13C4) | 2692624-40-9 | 95.0% | 308.44 | 10 UMOL
Arachidonic acid-13C4 is a 13C labeled Arachidonic acid. Arachidonic acid (Immunocytophyt) is a polyunsaturated omega-6 fatty acid and a major constituent of biomembranes. It also acts as the substrate for various lipid mediators, such as prostaglandins (PGs). Arachidonic acid improves cognitive response and cardiovascular function.
- 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 Octacosane-d58 | 16416-33-4 | MFCD00190493 | 99.1% | 453.12 g/mol | C28D58 | 25 MG
Octacosane-d58 is the deuterium-labeled analogue of octacosane used as a stable isotope standard for analytical and research applications. It is a high-purity, fully deuterated straight-chain hydrocarbon (C28D58, MW 453.12) suitable as an internal standard or tracer in mass spectrometry and metabolic studies. CAS: 16416-33-4.
- High isotopic enrichment suitable for quantitative mass spectrometry.
- High chemical purity for analytical consistency.
- Fully deuterated C28 hydrocarbon provides a clear mass shift from unlabeled analogue.
- Solid, stable material with extended shelf life when stored properly.
- Supplied in small, weighed quantities for trace-level analyses.
AdipoGen Simocyclinone D8
Chemical. CAS 301845-97-6. Formula C46H42ClNO18. MW 932.3. Isolated from Streptomyces antibioticus Tü 6040. Antibiotic. Bacterial DNA gyrase inhibitor Staphylococcus aureus IC50= 1.45µM, E. coli IC50= 0.41µM. Human topoisomerase II Topo II inhibitor IC50= 100µM. Antibacterial Gram-positive. Antitumor compound.
Medchemexpress LLC MCPA-d3 | 352431-14-2 | 98.0% | 1 MG
MCPA-d3 is a deuterium-labeled variant of MCPA, which is an orally active phenoxyacetic acid herbicide. This compound disrupts membrane integrity, energy metabolism by decreasing ATP levels, and the redox balance within plant cells. It also elevates hepatic cytochrome P-450 levels and boosts the activities of aniline hydroxylase and 7-ethoxycoumarin O-deethylase. It is effective in managing broadleaf weeds.
- Can be utilized as a tracer.
- Can serve as an internal standard for quantitative analysis through techniques such as NMR, GC-MS, or LC-MS.
Cambridge Isotope Laboratories D-glucose (u-13c6, 99%), 110187-42-3, MFCD00037544, 1 g
Chemical Formula: HO*CH2(*CHOH)4*CHO, MW: 186.11, 98%, Synonyms: D-Glucopyranose; Dextrose; D-GLC; Labeled glucose.
Medchemexpress LLC Eugenol-d3 | 1335401-17-6 | 98.5% | 167.22 g/mol | C10H9D3O2 | 10 MG
Eugenol-d3 is the triply deuterated analogue of eugenol, supplied as a high-purity stable isotope standard for analytical and tracer applications. It is intended for use as an internal standard in mass spectrometry and for quantitative metabolic studies.
- High purity (~98.5%) suitable for analytical workflows.
- Chemical formula C10H9D3O2 and molecular weight 167.22 g/mol.
- Used as an internal standard for mass spectrometry and quantitative analysis.
- Suitable for tracer and metabolic studies requiring stable isotopes.
- Available in small research quantities (10 mg) for laboratory use.
Medchemexpress LLC CER8-d9 | 2260670-29-7 | 99.0% | 562.96 | 1 MG
CER8-d9 is deuterium labeled CER8, intended for research use only. It serves as a tracer or internal standard for quantitative analysis. Deuteration, the process of incorporating stable heavy isotopes of hydrogen, carbon, and other elements into drug molecules, is used for quantitation during drug development and can affect the pharmacokinetic and metabolic profiles of drugs.
- Used as a tracer
- Internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuterium labeled compound
- Affects pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC α-D-Xylose (α-D-Xylopyranose) | 6763-34-4 | 150.13 | 100 G
α-D-Xylose (α-D-Xylopyranose) is a fundamental component of the five-carbon fraction found in biomass and serves as a precursor to hemicellulose. It participates in various enzyme-catalyzed reactions that are involved in numerous metabolic pathways. Additionally, α-D-Xylose finds applications in industries such as tanning and dyeing, and it is also utilized as a diabetic food.
- Basic component of the five-carbon fraction of biomass.
- Precursor of hemicellulose.
- Involved in enzyme-catalyzed reactions.
- Participates in various metabolic pathways.
- Used in tanning applications.
- Used in dyeing applications.
- Utilized as a diabetic food.
- For research use only.
Medchemexpress LLC Cefepime-d8 sulfate | 131857-33-5 | 99.2% | C19H18D8N6O9S3 | 1 MG
Cefepime-d8 sulfate is a deuterium-labeled form of Cefepime sulfate, intended for research purposes. It is useful for understanding drug pharmacokinetics and metabolic profiles.
- 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 Irinotecan-d10 | 718613-28-6 | 596.74 g/mol | C33H28D10N4O6 | 10 MG
Irinotecan-d10 is a deuterium-labeled isotopologue of irinotecan used as an analytical/internal standard in mass spectrometry and related assays. It serves as a research reference for studies involving topoisomerase I inhibition and quantitative bioanalysis.
- Deuterium-labeled (d10) isotopologue for clear mass separation in MS.
- Suitable as an internal standard for LC-MS/MS quantification.
- Provides reliable mass shift for analyte tracking and recovery assessment.
- Supplied as a small-molecule reference for research use only.
- CAS number 718613-28-6 and molecular weight ~596.74 g/mol aid compound identification.