Organic phosphoric acids and derivatives
5-Bromo-4-Chloro-3-Indolyl Phosphate Disodium Salt, MP Biomedicals™
CAS: 102185-33-1 Molecular Formula: C8H4BrClNNa2O4P Molecular Weight (g/mol): 370.43 MDL Number: MFCD00036757 InChI Key: OAZUOCJOEUNDEK-UHFFFAOYSA-L PubChem CID: 6097197 IUPAC Name: disodium 5-bromo-4-chloro-1H-indol-3-yl phosphate SMILES: [Na+].[Na+].[O-]P([O-])(=O)OC1=CNC2=CC=C(Br)C(Cl)=C12
Medchemexpress LLC Dimethyl phosphate-13C2 (sodium) | 157487-95-1 | MFCD29036736 | 98.2% | 150.02 g·mol-1 | 13C2H6NaO4P | 500ug
Dimethyl Phosphate-13C2 (sodium) is 13C labeled Dimethyl Phosphate (sodium)[1]
Medchemexpress LLC Tributyl phosphate-d27 | 61196-26-7 | MFCD01861663 | 100.0% | 293.48 g·mol⁻¹ | C12D27O4P | 25 MG
Tributyl phosphate-d27 is the deuterium-labeled analog of tributyl phosphate supplied as a high-purity isotopically labeled reagent for use as a tracer and as an internal standard in quantitative analytical methods. It is intended for laboratory research use and available in small, analytical-scale packages suitable for method development and validation.
- Deuterium-labeled internal standard for NMR, GC-MS, and LC-MS.
- High chemical purity (GC) supports accurate quantitation.
- Isotopically enriched to enable tracer and mass-shift applications.
- Small packaging options ideal for analytical method development.
- Stable under recommended storage conditions for labeled reagents.
Sigma Aldrich Fine Chemicals Biosciences Atto 488 DOPE suitable for1MG
Atto 488 is a labeling dye with high molecular absorption (90 000) and quantum yield (0.80) as well as sufficient Stokes shift between excitation and emission maximum. It is optimized for excitation with an argon laser and is characterized by high photostability.Atto-Dye Labeled PhospholipidsSigma-Aldrich offers a variety of glycero-phospholipids carrying one or two fatty acid groups (lipophilic groups) and a phosphate ester residue (hydrophilic group). They are labeled at the hydrophilic head group. After incorporation of the phospholipid into a membrane the fluorophore is located at the water/lipid interface of the membrane. We currently provide 1 2-dipalmitoyl-sn-glycero-3-phosphoethanolamine (DPPE) 1 2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE) palmitoyl-sn-glycero-phosphoethanolamine (PPE) and 1 2-dimyristoyl-snglycero-3-phospho-ethanolamine (DMPE) labeled with Atto-dyes.find more information here
Medchemexpress LLC O,O-diethyl dithiophosphate-13C4 ammonium | 1329641-22-6 | 207.23 | 13C4H14NO2PS2 | 1mg
O O-Diethyl dithiophosphate-13C4 ammonium is the 13C labeled isotope of O O-Diethyl dithiophosphate ammonium[1]
Medchemexpress LLC (±)-1-hexadecanoyl-3-chloropropane-d5-diol | 1189718-15-7 | 98.1% | 353.98 | C19H32D5ClO3 | 10 MG
(±)-1-hexadecanoyl-3-chloropropane-d5-diol is a deuterium-labeled (d5), racemic reference standard of 1-hexadecanoyl-3-chloropropane-diol supplied for use as an isotopically labeled tracer and analytical standard. It is intended for applications such as quantitative mass spectrometry, pharmacokinetic studies, and metabolic tracing.
- Deuterium-labeled (d5) racemic standard for quantitative MS and tracer studies.
- High purity: 98.1% (assay by HPLC).
- Molecular formula: C19H32D5ClO3; molecular weight: 353.98.
- Appearance: white to off-white (liquid).
- Storage: pure form -20°C (up to 3 years); in solvent -80°C (up to 6 months), -20°C (up to 1 month).
Medchemexpress LLC Phosphoric acid tributyl ester-d27 | 61196-26-7 | 100.0% | 293.48 g/mol | C12D27O4P | 10 MG
Tributyl phosphate-d27 is the deuterium-labeled form of tributyl phosphate used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, and LC-MS. It is provided as a high-purity, isotopically labeled reference material for analytical and research applications.
- High purity (99.95%) and defined isotopic labeling for accurate quantitation.
- Suitable as an internal standard for NMR, GC-MS, and LC-MS analyses.
- Soluble in DMSO at ≥ 100 mg/mL for convenient sample preparation.
- Examples of in vivo formulations achieve ≥ 2.5 mg/mL as clear solutions.
- Stable under recommended storage conditions: -20°C (pure) and -80°C (in solvent) for specified durations.
Medchemexpress LLC Diethyl phosphate-13C4 sodium | 1329613-90-2 | >95.0% | 180.05 | 13C4H10NaO4P | 1mg
Diethyl phosphate-13C4 (sodium) is the 13C labeled isotope of Diethyl phosphate-13C4 (sodium)(HY-101417) Diethylphosphate (DEP) is product of metabolism and of environmental degradation of a commonly used insecticide Chlorpyrifos[1]
Medchemexpress LLC (±)-1-Hexadecanoyl-3-chloropropane-dd5-diol | 1189718-15-7 | C19H32D5ClO3 | 1 MG
(±)-1-Hexadecanoyl-3-chloropropane-dd5-diol is a deuterium-labeled compound intended for use as a laboratory chemical and for the manufacture of substances. Stable heavy isotopes have been incorporated into drug molecules as tracers for quantitation during drug development. This product is for research use only and has not been fully validated for medical applications.
- Deuterium-labeled compound
- Suitable for use as laboratory chemical
- Can be used for the manufacture of substances
- For research use only
Medchemexpress LLC (±)-1-Hexadecanoyl-3-chloropropane-dd5-diol | 1189718-15-7 | C19H32D5ClO3 | 25 MG
(±)-1-Hexadecanoyl-3-chloropropane-dd5-diol is the deuterium labeled (±)-1-Hexadecanoyl-3-chloropropane-diol. Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
- Deuterium labeled compound
- Used as a tracer for quantitation during drug development
- Potential to affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC Triphenyl(propyl)phosphonium-d5 bromide | 1703757-22-5 | 99% | 390.31 | 5 MG
Triphenyl(propyl)phosphonium-d5 (bromide) is the deuterium labeled Triphenyl(propyl)phosphonium bromide. Deuterium labeling has gained attention due to its potential to influence the pharmacokinetic and metabolic profiles of drugs. Stable heavy isotopes like hydrogen and carbon are incorporated into drug molecules as tracers for quantitation during drug development.
- This compound can be used as a tracer.
- It can serve as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Deuterium substitution can affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Phosphoric acid tributyl ester-d27 | 61196-26-7 | 100.0% | 293.48 g/mol | C12D27O4P | 1 MG
Tributyl phosphate-d27 is the deuterium-labeled analogue of tributyl phosphate used as an internal standard and tracer for quantitative analysis in NMR, GC-MS, and LC-MS. It is supplied as a high-purity stable isotope reference for analytical and research applications.
- Deuterium-labeled internal standard for quantitative analysis.
- Suitable for NMR, GC-MS, and LC-MS methods.
- High purity (≈99.95%).
- Chemical formula C12D27O4P; molecular weight 293.48 g/mol.
- Available in mg-scale quantities for reference use.
- Supplied with a certificate of analysis for batch verification.
Medchemexpress LLC Tributyl phosphate-d27 | 61196-26-7 | MFCD01861663 | 98.2% | 293.48 g/mol | C12D27O4P | 5 MG
Tributyl phosphate-d27 is the deuterium-labeled analogue of tributyl phosphate used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, and LC-MS. It is provided for research use and supplied in small, precisely measured quantities.
- Deuterium-labeled internal standard for NMR, GC-MS, and LC-MS.
- Suitable as a tracer in analytical and pharmacokinetic studies.
- High isotopic enrichment with documented purity and COA availability.
- Available in small reagent quantities suitable for analytical workflows.
- Stable when stored under recommended conditions for long-term use.
Medchemexpress LLC 14:0 Lyso PC-d27 | 327178-90-5 | 99.0% | 494.74 | 1 MG
14:0 Lyso PC-d27 is a deuterium-labeled variant of 14:0 Lyso PC, designed for research applications. It serves as a valuable tracer and internal standard for quantitative analysis in various analytical methods. The incorporation of stable heavy isotopes like hydrogen and carbon into drug molecules is a common practice for quantitation during drug development, with deuteration specifically noted for its potential to influence the pharmacokinetic and metabolic profiles of drugs.
- Deuterium-labeled compound
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis
- Compatible with NMR, GC-MS, or LC-MS techniques
- Appears as a white to off-white solid
Medchemexpress LLC Tributyl phosphate-d27 | 61196-26-7 | MFCD01073491 | 98.2% | 293.48 g/mol | C12D27O4P | 100 MG
Deuterium-labeled tributyl phosphate (d27) supplied as a compact reference standard for use as a tracer and internal standard in quantitative nuclear magnetic resonance (NMR), gas chromatography-mass spectrometry (GC-MS), and liquid chromatography-mass spectrometry (LC-MS) analyses. For research use only; follow recommended storage to maintain stability.
- Deuterium labeled (d27) isotopologue.
- Intended as tracer and internal standard for NMR, GC-MS, and LC-MS.
- Molecular weight 293.48 g/mol; formula C12D27O4P.
- Provided as a 100 mg quantity; aliquot and avoid repeated freeze-thaw.
- Purity reported around 98.2% (lot-dependent); verify certificate of analysis.