Solvents
Medchemexpress LLC Squalane-d62 | 16514-83-3 | 5 MG
Squalane-d62 is the deuterium labeled Squalane, a saturated derivative of Squalene found in certain fish and vegetable oils. It exhibits anticancer, antioxidant, skin hydrating, and emollient activities. Deuteration, incorporating stable heavy isotopes of hydrogen, carbon, and other elements, has gained attention for its potential to affect the pharmacokinetic and metabolic profiles of drugs.
- Used as a tracer.
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes are incorporated into drug molecules as tracers for quantitation during drug development.
Cambridge Isotope Laboratories 1,2-Dichlorobenzene-D4 (D, 99%), 1 G, 2199-69-1
1,2-Dichlorobenzene-D4 (D, 99%), 1 G, 2199-69-1
Cambridge Isotope Laboratories GLYME (1,2-DIMETHOXYETHANE) (D10, 99%), 5 G, 107975-86-0
GLYME (1,2-DIMETHOXYETHANE) (D10, 99%), 5 G, 107975-86-0
Medchemexpress LLC Tridecane-d28 | 121578-12-9 | MFCD00145015 | 98.1% | 212.53 g/mol | C13D28 | 100 MG
Tridecane-d28 is the deuterium-labeled analogue of tridecane (C13D28), supplied as an analytical isotope-labeled standard for research and analytical applications. It is a short-chain aliphatic hydrocarbon used in isotopic tracing, method development, and analytical quantification.
- Deuterium-labeled tridecane for isotopic tracing and standards.
- Molecular formula C13D28 and molecular weight 212.53 g/mol.
- High purity suitable for analytical applications.
- Available as a 100 mg analytical standard.
- Stable liquid, colorless to light yellow; storage recommended at low temperatures.
Medchemexpress LLC Dimethyl adipate-d8 | 52089-64-2 | MFCD12022192 | 98.0% | 182.24 g·mol⁻¹ | C8H6D8O4 | 50 MG
Dimethyl adipate-d8 is the deuterium-labeled form of dimethyl adipate (hexanedioic acid dimethyl ester) intended as an analytical reference standard for research use. It is used as an isotopically labeled tracer and internal standard to support accurate quantitation and metabolic tracing in chemical and biological analyses.
- Deuterium-labeled internal standard for quantitative analysis.
- Compatible with NMR, GC-MS, and LC-MS workflows.
- High purity (98.0%) and isotopic enrichment for reliable results.
- Useful as a tracer in metabolic and labeling studies.
- Provided as a stable reagent for analytical applications.
Medchemexpress LLC Nonanoyl-CoA-d17 | >98.0% | 924.86 | C30H35D17N7O17P3S | 1mg
Nonanoyl-CoA-d17 (Pelargonoyl-CoA-d17) is the deuterium labeled Nonanoyl-CoA (HY-E70246) Nonanoyl-CoA is a medium-chain fatty acyl-CoA that can be used as substrate for the medium-chain hydrolase[1]
Medchemexpress LLC γ-Glutamylphenylalanine (Phe-13C9, 15N) | 7432-24-8 | 98.0% | 304.23 | C14H18N2O5 (13C9,15N-labeled) | 1 MG
γ-Glu-(Phe-13C9, 15N) is an isotopically labeled γ-glutamyl-phenylalanine supplied for analytical and research applications. It is intended for use as an internal standard or tracer in mass spectrometry and metabolic studies, enabling accurate quantitation and isotopic tracing while maintaining the chemical properties of the native dipeptide.
- Isotope-labeled for mass spectrometry internal standard use.
- High isotopic enrichment and analytical purity for reliable quantitation.
- Chemical behavior mirrors the native dipeptide for accurate matrix matching.
- Supplied as a stable dry powder suitable for storage and reconstitution.
- Molecular weight 304.23 for reference in method development.
Medchemexpress LLC Pregnanetriol-d4 | 2687960-83-2 | 99.84% | C21H32D4O3 | 1 MG
Pregnanetriol-d4 is a deuterium-labeled form of Pregnanetriol, suitable for research applications. It can serve as a tracer and an internal standard for quantitative analysis using techniques such as NMR, GC-MS, or LC-MS. Deuterium substitution, which involves incorporating stable heavy isotopes of hydrogen, carbon, and other elements into drug molecules, has attracted attention due to its potential to influence 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
- Available as a white to off-white solid
- Intended for research use only
Medchemexpress LLC R-praziquantel-d11 | 1399880-38-6 | MFCD19705058 | 99.6% | 323.47 g·mol⁻¹ | C19H13D11N2O2 | 5MG
(R)-Praziquantel-d11 is the deuterium-labeled R-enantiomer of praziquantel supplied as a high-purity analytical standard for use as a tracer or internal standard in quantitative NMR, GC-MS, and LC-MS workflows. The material is provided as a solid with recommended storage conditions to preserve isotopic and chemical integrity.
- Deuterium-labeled R-enantiomer of praziquantel.
- High chemical purity (≈99.6%).
- Formula: C19H13D11N2O2; molecular weight ≈323.5 g·mol⁻¹.
- Supplied as a solid suitable for preparation of analytical standards.
- Intended use as an internal standard or tracer for NMR, GC-MS, and LC-MS quantitation.
- Recommended storage: powder at -20°C for long term; solutions at -80°C for extended storage.
Cambridge Isotope Laboratories L-DOPA (1-13C, RING-13C6, 99%), 0.05 G
L-DOPA (1-13C, RING-13C6, 99%), 0.05 G
Cambridge Isotope Laboratories ANILINE (13C6, 99%), 0.25 G, 100849-37-4
ANILINE (13C6, 99%), 0.25 G, 100849-37-4
Medchemexpress LLC Gilteritinib-d8 | 2377109-74-3 | 98.0% | 560.76 | C29H36D8N8O3 | 1MG
Gilteritinib-d8 is the deuterium-labeled internal standard of gilteritinib (ASP2215), supplied as a solid analytical standard for research and quantitative mass spectrometry applications. It is intended for use in method development, ADME studies, and bioanalytical quantitation where an isotopically labeled reference is required.
- Deuterium-labeled internal standard for accurate mass spectrometry quantitation.
- High purity to minimize analytical interference.
- Molecular weight 560.76 and chemical formula C29H36D8N8O3 for unambiguous identification.
- Supplied as a solid, white to yellow, convenient for storage and handling.
- Recommended storage: powder -20°C for long-term; in solvent -80°C for extended stability.
- Suitable for ADME, pharmacokinetic, and method validation studies.
Cambridge Isotope Laboratories NAB (N-nitrosoanabasine) (unlabeled) 2 mg/mL in acetonitrile 1 2 mL
NAB (N-nitrosoanabasine) (unlabeled) 2 mg/mL in acetonitrile 1 2 mL
Medchemexpress LLC Gefitinib-d3 | 1173976-40-3 | 98.4% | C22H21D3ClFN4O3 | 1 MG
Gefitinib-d3 is a deuterium-labeled form of Gefitinib, a potent and selective EGFR tyrosine kinase inhibitor. It effectively inhibits EGF-stimulated tumor cell growth and blocks EGFR autophosphorylation, also demonstrating antitumor activity through autophagy induction. This compound is suitable for use as a tracer or an internal standard for quantitative analysis methods like NMR, GC-MS, or LC-MS.
- Potent and selective EGFR tyrosine kinase inhibitor
- Inhibits EGF-stimulated tumor cell growth and blocks EGFR autophosphorylation
- Induces autophagy and exhibits antitumor activity
- Can be used as a tracer
- Ideal as an internal standard for quantitative analysis (NMR, GC-MS, LC-MS)