4-Nitrophenyl phenylphosphonate
4-Nitrophenyl phenylphosphonate (CAS 57072-35-2, C12H10NO5P) is a chemical compound with a molecular weight of 279.19 g/mol. It is primarily utilised as a biochemical reagent and an enzyme substrate. Its specific applications lie within enzymatic assays, particularly those involving phosphodiesterases. Stored at -20°C, this compound is supplied by Tech Serve Solutions for research and development purposes.

Enzyme Substrate
4-Nitrophenyl phenylphosphonate serves as a substrate in enzymatic assays. It is used to study the activity of enzymes that hydrolyse phosphonate esters.
Biochemical Research
This compound is employed in biochemical research for the characterisation and investigation of enzyme kinetics and mechanisms. Its structure makes it suitable for specific enzyme interactions.
Phosphodiesterase Assays
It is specifically applicable in assays designed to measure the activity of phosphodiesterase enzymes, contributing to the understanding of cellular signalling pathways.
| Molecular weight | 279.19 |
|---|---|
| Empirical formula | C12H10NO5P |
| Storage temperature | −20°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-Nitrophenyl phenylphosphonate used for?
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4-Nitrophenyl phenylphosphonate is used as an enzyme substrate, particularly in biochemical research and for assays involving phosphodiesterase enzymes.
What are the CAS number and formula for 4-Nitrophenyl phenylphosphonate?
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The CAS number for 4-Nitrophenyl phenylphosphonate is 57072-35-2 and its formula is C12H10NO5P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Nitrophenyl phenylphosphonate for research and development. The specific assay and purity are detailed on the product's Certificate of Analysis. TSS does not represent this product as USP, BP, EP, or pharmaceutical grade.
How should 4-Nitrophenyl phenylphosphonate be handled and stored?
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Handle 4-Nitrophenyl phenylphosphonate with appropriate personal protective equipment, including eyeshields and gloves. It should be stored at -20°C. The WGK (Water Hazard Class) is 3, indicating it is a hazard to water.
How is 4-Nitrophenyl phenylphosphonate shipped?
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Tech Serve Solutions exports and supplies 4-Nitrophenyl phenylphosphonate globally, adhering to all relevant shipping and handling regulations for chemical compounds.
How can I request a sample or quote for 4-Nitrophenyl phenylphosphonate?
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To request a sample or a quote for 4-Nitrophenyl phenylphosphonate, please contact our sales team through the website or by calling our main office.
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