Organic phosphoric acids and derivatives
Medchemexpress LLC 4-Nitrophenyl phosph 50mg | 330-13-2 | 219.09 g·mol⁻1 | C6H6NO6P | 50 MG
4-nitrophenyl phosphate is an aryl phosphate chromogenic substrate used to measure phosphatase activity. Enzymatic hydrolysis yields 4-nitrophenolate, producing a yellow color quantified by absorbance (commonly at 405 nm). It is supplied as a solid suitable for assay development, enzyme kinetics, and biochemical research.
- Produces a measurable yellow 4-nitrophenolate upon hydrolysis (absorbance ~405 nm).
- Suitable for alkaline, acid, and tyrosine phosphatase activity assays.
- High reported purity (99.48%), minimizing assay interference.
- Solid form for convenient handling in microplate and cuvette assays.
- Includes standard chemical identifiers (CAS 330-13-2, formula C6H6NO6P).
Medchemexpress LLC 4-Nitrophenyl phosph 10mg | 330-13-2 | 219.09 g/mol | C6H6NO6P | 10 MG
4-Nitrophenyl phosphate (CAS 330-13-2) is an organophosphate chromogenic substrate commonly used to measure phosphatase activity. It is supplied as a white to off-white solid (C6H6NO6P, 219.09 g/mol) and is offered in small milligram pack sizes for biochemical and enzymatic studies.
- Chromogenic substrate for acid and alkaline phosphatase assays.
- Generates p-nitrophenol upon hydrolysis, enabling spectrophotometric detection.
- High purity (99.48%) suitable for analytical and enzymatic applications.
- Solid form simplifies weighing and long-term storage.
- Available in small milligram pack sizes for research workflows.
Medchemexpress LLC 1,2-Dioleoyl-sn-glycero-3-phospho-L-serine (sodium) | 90693-88-2 | 98.0% | C42H77NNaO10P | 250 MG
1,2-Dioleoyl-sn-glycero-3-phospho-L-serine (sodium) | 90693-88-2 | 98.0% | C42H77NNaO10P | 250 MG
eMolecules 1071-23-4 | O-Phosphorylethanolamine | Chemodex Ltd. | MFCD00008178 | 141.063 | C2H8NO4P | 98.000 | NCCOP(O)(O)=O | 100g | 482921571
O-Phosphorylethanolamine | Chemodex Ltd. | 1071-23-4 | MFCD00008178 | 141.063 | C2H8NO4P | 98.000 | NCCOP(O)(O)=O | 100g | 482921571
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 1,2-Dipalmitoyl-sn-glycerol | 30334-71-5 | 98.0% | 568.92 | 25 MG
1,2-Dipalmitoyl-sn-glycerol is an endogenous metabolite for research use only. It is a solid, white to off-white in appearance, commonly used in laboratory settings.
- Endogenous metabolite
- Supplied as a solid
- Appearance: white to off-white powder
- Store powder at -20°C for up to 3 years
Medchemexpress LLC 1,2-Dioleoyl-sn-glycero-3-phosphate sodium salt (18:1 PA sodium salt) | 108392-02-5 | 99.4% | 722.95 | 25 MG
1,2-Dioleoyl-sn-glycero-3-phosphate sodium salt (18:1 PA sodium salt) | 108392-02-5 | 99.4% | 722.95 | 25 MG
Medchemexpress LLC 1,2-Dipalmitoyl-sn-glycerol 3-phosphate sodium | 169051-60-9 | 98.0% | 670.87 | 1 MG
1,2-Dipalmitoyl-sn-glycerol 3-phosphate sodium (compound 3-F7) is a phosphatidic acid and a human endogenous metabolite. It is used in the generation of micelles, liposomes, and artificial membranes. Phosphatidic acids are biologically active lipids that can stimulate a large range of responses in many different cell types. These responses include:
- Platelet aggregation
- Smooth muscle contraction
- In vivo vasoactive effects
- Chemotaxis
- Expression of adhesion molecules
- Increased tight junction permeability of endothelial cells
- Induction of stress fibers
- Modulation of cardiac contractility
Medchemexpress LLC Dioleoylphosphatidylethanolamine | 4004-05-1 | 100.0% | 744.03 | 250 MG
Dioleoylphosphatidylethanolamine (DOPE) is a neutral helper lipid primarily utilized in the formation of cationic liposomes. It is designed to combine with cationic phospholipids to significantly enhance the transfection efficiency of naked siRNA.
- Used as a neutral helper lipid for cationic liposomes.
- Enhances transfection efficiency of naked siRNA when combined with cationic phospholipids.
- Participates in liposome-containing formulations exhibiting fusogenicity.
- Supports siRNA knock-down effects on macrophages and dendritic cells when encapsulated in LNPs.
- Functions as a potential efficient siRNA delivery system for murine and human macrophages and dendritic cells.
Medchemexpress LLC DOPE | 4004-05-1 | 99.96% | 744.03 | 50 MG
DOPE (Dioleoylphosphatidylethanolamine) is a neutral helper lipid that combines with cationic phospholipids to improve the transfection efficiency of naked siRNA, and it is also an endogenous metabolite. In studies, DOPE-containing liposomes (LNP) exhibited a knock-down (KD) effect on macrophages and dendritic cells and showed fusogenicity. LNP/siRNA significantly suppressed CD45 protein expression, demonstrating potential as an efficient siRNA delivery system for both murine and human macrophages and dendritic cells.
- Neutral helper lipid for cationic liposomes
- Improves transfection efficiency of naked siRNA
- Exerts knock-down (KD) effect on macrophages and dendritic cells
- Liposomes containing DOPE show fusogenicity
- Potential for efficient siRNA delivery system
- Endogenous metabolite
TARGETMOL CHEMICALS INC 1 2-Dipalmitoyl-sn-glycerol 3-
Also available in 5 mg, 10 mg, 25 mg, 50 mg and bulk. Please contact Fisher for quotes. 1,2-Dipalmitoyl-sn-glycerol 3-phosphate sodium, a phosphatidic acid, is an endogenous human metabolite. Purity 99.37%
Medchemexpress LLC 1,2-Dipalmitoyl-sn-glycero-3-phospho-N,N-dimethylethanolamine | 3922-61-0 | 99.0% | C39H78NO8P | 50 MG
1,2-Dipalmitoyl-sn-glycero-3-phospho-N,N-dimethylethanolamine is a white to off-white solid used in the generation of liposomes and monolayers. It is suitable for studying membrane permeability and monolayer viscosity. This product is intended for research use only.
- Used in the generation of liposomes
- Used in the generation of monolayers
- Suitable for studying membrane permeability
- Suitable for studying monolayer viscosity
- Soluble in ethanol and H₂O at 2 mg/mL (2.78 mM) with ultrasonic, warming, and heating to 60 °C
- Insoluble or slightly soluble in DMSO at less than 1 mg/mL
- Store at room temperature, dry and cool
- For storage in solvent, store at -80 °C for 1 year or -20 °C for 6 months