Diethylumbelliferyl phosphate
Diethylumbelliferyl phosphate (CAS 897-83-6, C14H17O6P) is a chemical compound with a molecular weight of 312.25 g/mol. It presents as a colorless to yellow oil. This substance is recognised for its applications in biochemical research, particularly within cell biology studies. Its properties make it a valuable reagent for investigating enzyme activity, especially cholesterol esterase, and as an enzyme inhibitor.
- IUPAC
- DEUP,UBP

Biochemical Research
Diethylumbelliferyl phosphate serves as a useful tool in biochemical research. It is employed in studies focusing on enzyme kinetics and inhibition mechanisms, contributing to a deeper understanding of biological pathways.
Enzyme Activity Assays
This compound is utilized in assays to study the activity of specific enzymes, such as cholesterol esterase. Its use allows for precise measurement and analysis of enzymatic reactions.
Cell Biology Studies
Within cell biology, Diethylumbelliferyl phosphate can be applied to investigate cellular processes. Its role as an enzyme inhibitor makes it valuable for modulating and studying specific cellular functions.
| Molecular weight | 312.25 |
|---|---|
| Empirical formula | C14H17O6P |
| Assay | ≥98% (HPLC) |
| Form | oil |
| Colour | colorless to yellow |
| Solubility | DMSO: >5 mg/mL |
| Storage temperature | −20°C |

Hazard statements
- H300Fatal if swallowed
Precautionary statements
- P264Wash thoroughly after handling
- P301IF SWALLOWED
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25 |
| Safety statements (S) | 45 |
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 Diethylumbelliferyl phosphate used for?
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Diethylumbelliferyl phosphate is used in biochemical research, particularly for enzyme activity assays (e.g., cholesterol esterase) and cell biology studies, often as an enzyme inhibitor.
What is the CAS number and formula for Diethylumbelliferyl phosphate?
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The CAS number for Diethylumbelliferyl phosphate is 897-83-6, and its molecular formula is C14H17O6P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Diethylumbelliferyl phosphate with a purity of ≥98% (HPLC). This product is intended for research and laboratory use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should Diethylumbelliferyl phosphate be handled safely?
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Diethylumbelliferyl phosphate is classified as Danger (GHS06) with hazard statement H300 (Fatal if swallowed). Handle with extreme caution, using appropriate personal protective equipment including eyeshields, faceshields, gloves, and P2 respirator cartridges. Ensure good ventilation and avoid ingestion.
Is Diethylumbelliferyl phosphate a controlled substance?
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The provided data does not indicate that Diethylumbelliferyl phosphate is a controlled substance.
How is Diethylumbelliferyl phosphate packed, shipped, and exported?
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Diethylumbelliferyl phosphate is stored at −20°C. As a global supplier, Tech Serve Solutions offers comprehensive export services for this product, adhering to all relevant shipping regulations for hazardous materials (UN 2811 6.1 / PGII).
How can I request a quote or sample for Diethylumbelliferyl phosphate?
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To request a quote or sample of Diethylumbelliferyl phosphate, please contact the Tech Serve Solutions sales team directly through our website or by phone.
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