Organic phosphoric acids and derivatives
Medchemexpress LLC 4-Nitrophenyl phosph 1g | 333338-18-4 | 371.14 g/mol | C6H4NNa2O6P·6H2O | 1 G
4-Nitrophenyl phosphate disodium hexahydrate is a chromogenic substrate used to measure phosphatase activity; enzymatic hydrolysis yields p-nitrophenol, producing a yellow product that is quantified spectrophotometrically. The material is supplied as an off-white to light yellow solid and is suitable for biochemical assays, ELISA, and general enzyme activity measurements.
- Chromogenic substrate for alkaline and other phosphatases.
- Generates p-nitrophenol for spectrophotometric detection.
- High assay purity for reproducible quantitative results.
- Supplied as a stable solid for convenient storage and handling.
- Available in small laboratory sizes for bench-scale experiments.
Medchemexpress LLC p-Nitrophenyl phosphorylcholine | 21064-69-7 | MFCD00077834 | 99.6% | 304.24 | C11H17N2O6P | 10 MG
p-Nitrophenyl phosphorylcholine is a chromogenic substrate used to measure phospholipase C (PLC) activity. Upon enzymatic hydrolysis it releases a p-nitrophenolate chromophore that produces a yellow color measurable at 405 nm, enabling straightforward spectrophotometric activity assays.
- Provides a sensitive colorimetric readout at 405 nm.
- High chemical purity for reproducible results.
- Solid, white to off-white appearance for easy handling.
- Suitable for enzyme activity assays involving phospholipases.
- Stable under recommended storage conditions for extended shelf life.
Medchemexpress LLC sn-Glycerol 3-phosphate lithium | 99.9% | 183.94 | 25 MG
sn-Glycerol 3-phosphate lithium is a crucial intermediate in glycolysis and lipid metabolism. The cytosolic sn-Glycerol 3-phosphate dehydrogenase (GPDH) uses NADH to produce it from dihydroxyacetone phosphate (DHAP). Glyceroneogenesis is a significant source for lipid metabolism. It is intended for research use only and not for sale to patients.
- Endogenous metabolite
- Important intermediate in glycolysis and lipid metabolism
- Cytosolic GPDH consumes NADH to generate it from DHAP
- Glyceroneogenesis is an important supplier for lipid metabolism
Medchemexpress LLC Estramustine phosphate sodium | 52205-73-9 | MFCD00866320 | 99.4% | C23H30Cl2NNa2O6P | 10MG
Estramustine phosphate sodium is an estradiol-derived, nitrogen-mustard conjugate used as an antimicrotubule research reagent. It depolymerizes microtubules, disrupts mitosis, and induces apoptosis, making it useful for in vitro studies of prostate and other hormone-related cancers.
- Antimicrotubule activity causing mitotic arrest and apoptosis.
- Water-soluble disodium phosphate salt suitable for aqueous assays.
- High reported purity (≈99.4%) for reproducible results.
- Available in small-mass packaging for screening and dose-response studies.
- Characterized by standard identifiers for traceability.
- Compatible with common cell-based and biochemical assays.
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.
Strem, An Ascensus Company CAS# 39648-67-4. 1g. (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate, min. 98%. MFCD00010045
CAS# 39648-67-4. 1g. (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate, min. 98%. MFCD00010045. Molecular Weight: 348.30. Molecular Formula: C20H13O4P. Color/form: white pwdr. Strem# 15-0052. http://www.strem.com/catalog/v/15-0052/
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 Chem-Impex (S)-(-)-1 1 -Binaphthyl-2 2 -diamine 250mg 112760843 24613 0 000 18531-95-8 MFCD00145204 284 362 C20H16N2
Chem-Impex (S)-(-)-1 1 -Binaphthyl-2 2 -diamine 250mg 112760843 24613 0 000 18531-95-8 MFCD00145204 284 362 C20H16N2
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