Organic phosphoric acids and derivatives
Medchemexpress LLC p-Nitrophenyl phosphorylcholine | 21064-69-7 | MFCD00077834 | 99.6% | 304.24 g/mol | C11H17N2O6P | 100 MG
p-Nitrophenyl phosphorylcholine is a chromogenic substrate used to measure phospholipase C (PLC) activity. It is supplied as a white to off-white solid and is commonly used in enzymatic assays where hydrolysis releases p-nitrophenol for spectrophotometric detection.
- Chromogenic substrate for phospholipase C (PLC) activity assays.
- Hydrolysis releases p-nitrophenol, detectable spectrophotometrically at ~405 nm.
- High purity (99.6%).
- White to off-white solid physical form.
- Molecular weight 304.24 g/mol; CAS number 21064-69-7.
- Available in multiple packaging sizes, including 100 mg.
eMolecules 4488-22-6 | 1,1'-Binaphthyl-2,2'-diamine | Synthonix | MFCD00145204 | 284.362 | C20H16N2 | 95.000 | Nc1ccc2ccccc2c1-c1c(N)ccc2ccccc12 | 250mg | 649424684
1,1'-Binaphthyl-2,2'-diamine | Synthonix | 4488-22-6 | MFCD00145204 | 284.362 | C20H16N2 | 95.000 | Nc1ccc2ccccc2c1-c1c(N)ccc2ccccc12 | 250mg | 649424684
Medchemexpress LLC 4-Nitrophenyl phosph 5g | 333338-18-4 | 371.14 g/mol | C6H4NO6PNa2·6H2O | 5 G
4-Nitrophenyl phosphate disodium hexahydrate is a chromogenic phosphatase substrate that produces yellow 4-nitrophenolate upon enzymatic hydrolysis, enabling absorbance-based activity assays. Supplied as the disodium salt hexahydrate to improve solubility and handling for laboratory use.
- Sensitive chromogenic substrate for phosphatase activity assays.
- Generates a measurable signal at 405 nm upon hydrolysis.
- High purity (≈99.8%) suitable for biochemical assays.
- Supplied in small laboratory quantities for bench-scale experiments.
- Stable when stored sealed at -20°C and protected from moisture.
Medchemexpress LLC P-nitrophenyl phosphorylcholine | 21064-69-7 | MFCD00077834 | 99.6% | 304.24 g/mol | C11H17N2O6P | 5 MG
p-Nitrophenyl phosphorylcholine is a chromogenic substrate for measuring phospholipase C (PLC) activity. Enzymatic hydrolysis releases p-nitrophenolate, producing a yellow chromophore that is detectable by spectrophotometry (typically at ~405 nm). The product is supplied with supporting documentation to aid quality control and safe handling.
eMolecules 838-85-7 | Diphenyl phosphate | Oakwood Chemicals250.190 | C12H11O4P | 98.000 | OP(=O)(Oc1ccccc1)Oc1ccccc1 | 25g | 480149522
Diphenyl phosphate | Oakwood Chemicals | 838-85-7250.190 | C12H11O4P | 98.000 | OP(=O)(Oc1ccccc1)Oc1ccccc1 | 25g | 480149522
eMolecules 838-85-7 | Diphenyl hydrogen phosphate | Synthonix - Stock250.190 | C12H11O4P | 98.000 | OP(=O)(Oc1ccccc1)Oc1ccccc1 | 5g | 459642385
Diphenyl hydrogen phosphate | Synthonix - Stock | 838-85-7250.190 | C12H11O4P | 98.000 | OP(=O)(Oc1ccccc1)Oc1ccccc1 | 5g | 459642385
Alkali Scientific Pyridoxal Hydrochloride, 5 Grams
Pyridoxal Hydrochloride is a vitamin B6 derivative widely used as a cofactor in enzymatic reactions involving amino acid metabolism. It plays an essential role in transamination, decarboxylation, and other biochemical processes that are critical for protein and neurotransmitter synthesis. This compound is commonly used in enzyme assays and metabolic studies to investigate vitamin-dependent reactions. Its hydrochloride salt form enhances stability and solubility in aqueous solutions, making it suitable for laboratory applications. Pyridoxal hydrochloride is frequently used in biochemical research, cell culture studies, and analytical procedures involving enzymatic activity and metabolic pathways.
Medchemexpress LLC Pyridoxal 5'-phosphate monohydrate | 41468-25-1 | 98.0% | 265.16 | 1 G
Pyridoxal 5'-phosphate monohydrate | 41468-25-1 | 98.0% | 265.16 | 1 G
Medchemexpress LLC Pyridoxal Phosphate-d3 | 1354560-58-9 | 98.0% | 250.16 | 500 UG
Pyridoxal Phosphate-d3 is the deuterium labeled Pyridoxal 5'-phosphate. Pyridoxal 5'-phosphate, the active form of vitamin B6, is an essential cofactor for multiple enzymes, including aromatic l-amino acid decarboxylase that catalyzes the final stage in the production of the neurotransmitters dopamine and serotonin. It is the most important coenzyme variant in the process of vitamin B6 intracellular phosphorylation and is interconvertible with other variants, including pyridoxine 5′‐phosphate (PNP) and pyridoxamine 5′-phosphate (PMP).
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Incorporates stable heavy isotopes of hydrogen, carbon, and other elements into drug molecules as tracers for quantitation.
- Deuteration may affect pharmacokinetic and metabolic profiles of drugs.
- Relevant for research in cancer, neurological, and metabolic diseases.
Medchemexpress LLC Rilmenidine phosphate | 85409-38-7 | 99.5% | 278.24 g·mol⁻¹ | C10H19N2O5P | 100 MG
Rilmenidine phosphate is the phosphate salt of rilmenidine, an orally active antihypertensive agent that functions as a selective imidazoline and adrenergic receptor agonist. It is supplied for research and analytical applications and has reported cellular activity including modulation of autophagy and induction of apoptosis in select cell models.
- Orally active antihypertensive agent.
- Selective I1 imidazoline receptor agonist.
- Acts as an α2-adrenoceptor agonist.
- Used as a research and analytical standard.
- Reported to modulate autophagy and induce apoptosis in cell models.
- Available in small-scale packages suitable for laboratory use.
Medchemexpress LLC Carvedilol phosphate hemihydrate | 610309-89-2 | 99.9% | C24H26N2O4.H3PO4.1/2H2O | 1 G
Carvedilol phosphate hemihydrate is a non-selective β/α-1 blocker and a multiple action antihypertensive agent. It has potential applications in angina and congestive heart failure. This compound also acts as an autophagy inducer and inhibits the NLRP3 inflammasome.
- Non-selective β/α-1 blocker
- Inhibits lipid peroxidation with an IC50 of 5 μM
- Multiple action antihypertensive agent
- Potential applications in angina and congestive heart failure
- Autophagy inducer
- Inhibits NLRP3 inflammasome
- Inhibits superoxide generation by activated human neutrophils in vitro with an IC50 of 28 μM
- Scavenges oxygen free radicals in a cell-free system with an IC50 of 25 μM
Alkali Scientific Pyridoxal 5 Phosphate Monohydrate, 25 Grams
Pyridoxal 5-Phosphate Monohydrate is the active form of vitamin B6, used as an essential cofactor in numerous enzymatic reactions, including those involved in amino acid metabolism, neurotransmitter synthesis, and glycogen metabolism. Available in a 25-gram quantity, it is used in research on enzyme kinetics, metabolic disorders, and neurological diseases. Pyridoxal phosphate is vital for the proper function of enzymes that convert amino acids into other biochemicals essential for energy production and brain function. It is widely used in laboratory research on vitamin B6 deficiency, neurobiology, and metabolic pathways involving amino acids.
Selleck Chemical LLC Pyridoxal phosphate S5311-25mg
Pyridoxal phosphate (Pyridoxal 5 -phosphate PAL-P PLP Vitamin B6) the active form of vitamin B6 acts as a coenzyme in all transamination reactions and in certain decarboxylation deamination and racemization reactions of amino acids
Medchemexpress LLC Triciribine phosphate-d3 | 99.7% | 403.30 | C13H14D3N6O7P | 1 MG
Triciribine phosphate-d3 is the deuterated isotopologue of triciribine phosphate supplied as a high-purity analytical standard for research use. It is intended as a tracer or internal standard for quantitative NMR, GC-MS, and LC-MS and is provided as a white to off-white solid with recommended storage to maintain stability.
- Molecular formula C13H14D3N6O7P.
- Molecular weight 403.30.
- Purity 99.68%.
- Appearance white to off-white solid.
- Pack size 1 MG.
- Intended as tracer or internal standard for NMR, GC-MS, and LC-MS.
- Storage: sealed, away from moisture; in solvent store at -80°C (up to 6 months) or -20°C (up to 1 month).