Isotopically Labeled Compounds
Cayman Chemical TelmIsartn-d3 500ug
An internal standard for the quantification of telmisartan by GC- or LC-MS
Cayman Chemical NItenpyram-d3 1mg
An internal standard for the quantification of nitenpyram by GC- or LC-MS
Cayman Chemical ClofIbrIc AcId-d4 500ug
An internal standard for the quantification of clofibric acid by GC- or LC-MS
American Radiolabeled Chemicals Inc BROMOBENZ R-3H 1LC
Bromobenzene-ring-2,4,6-3H 1mCi in ethanol, 1 mCi/ml, 70-80 Ci/mmol, M.W. 157.01, Shipped in Dry Ice, Exclusive
Cambridge Isotope Laboratories ACETYL CHLORIDE (1-13C, 99%), 5 G, 1520-57-6
ACETYL CHLORIDE (1-13C, 99%), 5 G, 1520-57-6
Cayman Chemical TelaprevIr-d4 250ug
An internal standard for the quantification of telaprevir by GC- or LC-MS
Genscript Corporation 25-OH Vitamin D3 HRP Conjugat
Vitamin D plays an important role in calcium homeostasis and metabolism Vitamin D3 and vitamin D2 are two forms of vitamin D in human body both of which only a few foods contain The deficiency of vitamin D in human body can cause a threat of diseases such as osteomalacia rickets and diabetes 25-OH Vitamin D2 and 25-OH Vitamin D3 as vitamin D metabolites are measured in human serum to evaluate vitamin D level Vitamin D supplements are considered as an effective way to treat or to prevent the diseases
Medchemexpress LLC Acetyl-CoA synthetas 5ug
Recombinant mouse Acetyl-CoA synthetase 1 (ACSS2) is supplied as an N-terminal 6xHis-tagged protein produced in E. coli for biochemical and metabolic research. The protein is provided in microgram quantities with purity >90% (example COA 92%) and an approximate molecular weight of 82.9 kDa, and is intended for use in enzymatic assays, binding studies, and as a reference standard.
- His-tagged recombinant protein for easy purification and detection.
- Purity greater than 90% by reducing SDS-PAGE.
- Approximately 82.9 kDa molecular weight for accurate size reference.
- Produced in E. coli for efficient expression.
- Suitable for enzymatic assays and metabolic studies.
- Provided in small microgram quantities for research use.
- Certificate of analysis available for batch verification.
Medchemexpress LLC Nortriptyline | 72-69-5 | 99.9% | 263.38 | C19H21N | 5 MG
Nortriptyline is a tricyclic antidepressant used as a research chemical and supplied as a high-purity solid for laboratory applications. It is provided in small pack sizes with defined storage conditions to preserve stability.
- High reported purity (99.9%).
- White to off-white solid, suitable for analytical and biological research.
- Molecular weight 263.38 g/mol; CAS number 72-69-5.
- Available in small research pack sizes, including 5 mg.
- Store at 4°C and protect from light; in solvent, store at -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC Robenacoxib-d5 | 2012598-81-9 | 99.6% | 332.30 | C16H8D5F4NO2 | 1 MG
Robenacoxib-d5 is a deuterium-labeled form of the COX inhibitor robenacoxib supplied for research use. It is intended as a tracer or internal standard in analytical and pharmacokinetic studies, and is provided with characterized molecular data and high chemical purity for reliable quantitation.
- Deuterium-labeled tracer for quantitative analysis and pharmacokinetic studies.
- High purity suitable for use as an internal standard.
- Characterized molecular data: CAS 2012598-81-9, formula C16H8D5F4NO2, molecular weight 332.30.
- Available in small, precisely measured quantities for analytical workflows.
Medchemexpress LLC Anabaseine-d4 1mg | 1020719-05-4 | 164.24 g/mol | C10H8D4N2 | 1 MG
Anabaseine-d4 is the deuterium-labeled (d4) analogue of anabaseine provided as a research-grade isotope-labeled standard for analytical and tracer applications. It is intended for non-clinical laboratory use, including mass spectrometry quantitation, metabolic tracing, and analytical method development.
- Deuterium-labeled (d4) analogue for use as an internal standard.
- Intended for research use only; not for human or clinical use.
- Suitable for mass spectrometry and analytical method development.
- Provided as a 1 mg pack for small-scale experiments and standards.
- Chemical formula C10H8D4N2; molecular weight 164.24 g/mol.
Medchemexpress LLC Thiocolchicine-d3 5mg | 1314417-95-2 | 418.52 | C22H22D3NO5S | 5 MG
Thiocolchicine-d3 is the deuterated analogue of thiocolchicine, a colchicine-site tubulin polymerization inhibitor provided for laboratory research use. It is supplied as a high-purity solid for analytical, tracer, and mechanistic studies.
- Research use only, not for human or veterinary use.
- Deuterated (d3) form for isotopic labeling and tracer experiments.
- CAS 1314417-95-2 for unambiguous identification.
- Purity typically reported at 99.0%.
- Chemical formula C22H22D3NO5S and molecular weight ~418.52 g/mol.
- SDS and COA available from the manufacturer product page.
Cambridge Isotope Laboratories beta-HCH (beta-BHC) (unlabeled) 100 ug/mL in toluene 1 2 mL
beta-HCH (beta-BHC) (unlabeled) 100 ug/mL in toluene 1 2 mL
