Isotopically Labeled Compounds
Medchemexpress LLC Sorafenib-13C,d3 | 1210608-86-8 | 98.4% | 468.84 g·mol⁻¹ | C2013CH13D3ClF3N4O3 | 1 MG
Sorafenib-13C,d3 is a stable isotope-labeled analogue of the multikinase inhibitor sorafenib, incorporating 13C and three deuterium atoms for use in analytical and tracer research. It is supplied as a high-purity research reagent for laboratory methods such as LC-MS quantitation and metabolic profiling; not for human or veterinary use.
- Stable isotope labeling (13C and d3) for tracer and mass spectrometry studies.
- High purity (98.4%) suitable for analytical applications.
- Molecular weight 468.84 g·mol⁻¹.
- Optimized for LC-MS quantitation and metabolic profiling.
- Available in small, research-scale quantities (e.g., 1 mg vials).
- For research use only; not intended for clinical use.
Cayman Chemical ResolvIn D3 50ug
A DHA-derived product first identified in mouse inflammatory exudates; reduces neutrophil infiltration in vivo in both mouse peritonitis and dermal inflammation; enhances macrophage phagocytosis and efferocytosis
STA Pharmaceutical Fmoc-L-Asp-OAll | 1 g | CAS 144120-53-6 | MDL MFCD00467715
Fmoc-L-Asp-OAll is a Amino Acid reagent (Subcategory: Asp) sold by WuXi TIDES. Offered in 1 g. Store at 4 °C. SDS available for reference.
Specifications
- CAS: 144120-53-6
- MDL: MFCD00467715
- InChIKey: ZJMVIWUCCRKNHY-IBGZPJMESA-N
- Molecular Weight: 395.411
- Molecular Formula: C22H21NO6
- Purity: ≥95%
- Container Type: 15 mL HDPE
- Pack Size: 1 g
- Net Weight: 1 g
- Gross Weight: 7.8 g
- Commodity Code: 29242970
- Country Of Origin: China
- IUPAC: (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(allyloxy)-4-oxobutanoic acid
- SMILES: C=CCOC([C@H](CC(O)=O)NC(OCC1C2=CC=CC=C2C3=CC=CC=C31)=O)=O
![Medchemexpress LLC Sodium [13C]formate | 23102-86-5 | MFCD00064569 | 98.0% | 69.00 | H13CO2Na | 25 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000208640.png-250.jpg)
Medchemexpress LLC Sodium [13C]formate | 23102-86-5 | MFCD00064569 | 98.0% | 69.00 | H13CO2Na | 25 MG
13C-labeled sodium formate used as an isotope tracer in metabolic and biochemical assays and as a reducing or deprotonating reagent in catalytic and surface chemistry applications. Solid at ambient temperature; white to off-white in color. Store sealed at -20°C and protect from moisture.
- Isotope-labeled tracer for 13C metabolic and analytical studies.
- High measured purity suitable for research applications.
- Solid form convenient for storage and handling.
- White to off-white appearance indicates expected quality.
- Keep sealed and refrigerated at -20°C to preserve integrity.
Cambridge Isotope Laboratories GLYCAN-O27-13C-GAL6 (GALACTOSE-13C6, 99%), 500 PMOL
GLYCAN-O27-13C-GAL6 (GALACTOSE-13C6, 99%), 500 PMOL
Medchemexpress LLC Leukotriene B4-d4 10ug | 124629-74-9 | 10UG
Leukotriene B4-d4 is the deuterium labeled Leukotriene B4 Leukotriene B4 (LTB4) is known as one of the most potent chemoattractants and activators of leukocytes and is involved in inflammatory diseases Leukotriene B4 is also an alkyl chain-based PROTAC linker that can be used in the synthesis of PROTACs[1 [2 [3
Medchemexpress LLC D-glucose-d7 | 66034-51-3 | 99.4% | 187.20 g·mol⁻¹ | C6H5D7O6 | 10 MG
D-Glucose-d7 is a deuterium-labeled form of D-glucose used as a stable isotope internal standard and tracer in analytical and metabolic studies. It is supplied as a white to off-white solid with high isotopic enrichment and high purity, suitable for mass spectrometry, metabolic flux analysis, and tracer experiments. Store as a powder at low temperatures for long-term stability.
- Deuterium-labeled glucose for internal standard and tracer applications.
- High isotopic enrichment (98.2%) and high purity (99.44%).
- White to off-white solid suitable for analytical workflows.
- Molecular formula C6H5D7O6; molecular weight 187.20 g·mol⁻¹.
- Recommended storage: powder at -20°C (3 years) or 4°C (2 years); in solvent at -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC Pseudooxynicotine-d4 hydrochloride | 764661-23-6 | MFCD12031608 | 99.0% | 255.18 | C10H12D4Cl2N2O | 5 MG
Pseudooxynicotine-d4 hydrochloride is the deuterium-labeled (d4) analogue of pseudooxynicotine supplied as the hydrochloride salt. It is intended for use as an isotopically labeled reference or internal standard in analytical and mass spectrometry applications. The product is supplied as a powdered material in small milligram pack sizes.
- Deuterium-labeled internal standard for MS quantitation.
- Hydrochloride salt for improved stability and handling.
- High purity: 99.0%.
- Molecular weight 255.18 g/mol; chemical formula C10H12D4Cl2N2O.
- Available in small pack sizes suitable for trace analysis.
- Store sealed at 4°C; in solvent store at -80°C (6 months) or -20°C (1 month).
![Revvity Health Sciences Inc Cholesterol, [1,2-<sup>3</sup>H(N)]-, 250µCi (9.25MBq)](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502812331.jpg-250.jpg)
Revvity Health Sciences Inc Cholesterol, [1,2-3H(N)]-, 250µCi (9.25MBq)
Cholesterol, [1,2-3H(N)]-, 250µCi (9.25MBq)
Medchemexpress LLC Indole-d7 | 73509-20-3 | 124.19 | 100 MG
Indole-d7 is a deuterium-labeled indole that serves as an endogenous metabolite. Deuteration can impact the pharmacokinetic and metabolic profiles of drugs.
- Can be used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
![Medchemexpress LLC Sodium [13C]formate | 23102-86-5 | 98.0% | 69.00 g/mol | 13CHNaO2 | 50 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000208338.png-250.jpg)
Medchemexpress LLC Sodium [13C]formate | 23102-86-5 | 98.0% | 69.00 g/mol | 13CHNaO2 | 50 MG
Formate-13C sodium (Sodium [13C]formate) is an isotopically labeled sodium formate used as a 13C tracer and internal standard for mass spectrometry and metabolic studies. It is supplied as a white to off-white solid with high water solubility and is recommended for cold, moisture-free storage.
- Isotopically labeled with carbon-13.
- Purity 98.0%.
- Molecular weight 69.00 g/mol.
- Molecular formula 13CHNaO2.
- Pack size 50 mg.
- High solubility in water; may require ultrasonic.
![Revvity Health Sciences Inc dGTP, [α-<sup>32</sup>P]- 6000Ci/mmol 20mCi/ml EasyTide, 500 µCi](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502809282.jpg-250.jpg)
Revvity Health Sciences Inc dGTP, [α-32P]- 6000Ci/mmol 20mCi/ml EasyTide, 500 µCi
dGTP, [α-32P]- 6000Ci/mmol 20mCi/ml EasyTide, 500 µCi
Medchemexpress LLC Paraxanthine-d6 | 117490-41-2 | 98.9% | 186.20 g/mol | C7H2D6N4O2 | 5 MG
Paraxanthine-d6 is the deuterium-labeled isotopologue of paraxanthine, supplied for research use as a stable isotope tracer and analytical reference. It is intended for mass spectrometry, metabolic tracing, and pharmacokinetic studies, providing an isotopically labeled standard for accurate quantitation and identification.
- Deuterium-labeled isotopologue for tracer and reference use.
- Suitable for mass spectrometry quantitation and method development.
- Useful in metabolic tracing and pharmacokinetic studies.
- High chemical purity suitable for analytical applications.
- Available in small, precisely weighed quantities for research workflows.
Medchemexpress LLC Acetamide-d5 | 33675-83-1 | MFCD00190374 | 98.9% | 64.10 | C2D5NO | 5mg
Acetamide-d5 is the deuterium labeled Acetamide[1] Acetamide is used as an intermediate in the synthesis of methylamine thioacetamide and insecticides and as a plasticizer in leather cloth and coatings Acetamide has carcinogenicity[2][3]