Diphenylacetohydroxamic acid
Diphenylacetohydroxamic acid (CAS: 4099-51-8), with the molecular formula C14H13NO2, is a white to light tan powder. This compound, also known as N-Hydroxy diphenylacetamide, finds utility as a research chemical. It is utilized in various biological studies, particularly in areas concerning cell signaling and gene regulation. Its properties make it a valuable tool for researchers investigating complex cellular pathways and transcription processes.
- IUPAC
- N-Hydroxy diphenylacetamide
- Synonyms
- N-Hydroxy diphenylacetamide

Biochemical Research
Diphenylacetohydroxamic acid serves as a valuable reagent in biochemical research. Its structure allows for investigations into enzyme inhibition and substrate mimicry in biological systems. It is often employed in studies related to DNA-RNA transcription regulation.
Cell Biology Studies
This compound is used to explore cellular processes, including cell signaling pathways. Researchers utilize it to probe mechanisms involved in gene expression and regulation within cell cultures and biological models.
Neuroscience Research
As a chemical within the neuroscience domain, Diphenylacetohydroxamic acid may be used in studies examining neurological functions and signaling. Its potential role in modulating cellular responses relevant to neuroscience is an area of research interest.
| Molecular weight | 227.26 |
|---|---|
| Empirical formula | C14H13NO2 |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | off-white to light tan |
| Solubility | DMSO: >20 mg/mL |
| Storage temperature | 2-8°C |


Hazard statements
- H302Harmful if swallowed
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
| Transport (UN / ADR) | UN 3077 9 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-50 |
| Safety statements (S) | 61 |
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 Diphenylacetohydroxamic acid used for?
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Diphenylacetohydroxamic acid (CAS: 4099-51-8) is primarily used as a research chemical in areas such as biochemical research, cell biology studies, and neuroscience research, particularly in the investigation of gene regulation and cell signaling pathways.
What is the CAS number and formula for Diphenylacetohydroxamic acid?
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The CAS number for Diphenylacetohydroxamic acid is 4099-51-8, and its molecular formula is C14H13NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Diphenylacetohydroxamic acid with an assay of ≥98% (HPLC). This product is intended for research purposes and is not represented as USP, BP, EP, or pharmacopoeia grade.
What are the safety considerations for handling Diphenylacetohydroxamic acid?
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Diphenylacetohydroxamic acid is classified with GHS07 and GHS09 symbols and a Warning signal word, indicating hazards H302 (Harmful if swallowed) and H400 (Very toxic to aquatic life). Handle with appropriate personal protective equipment, avoid release to the environment (P273), and consult the Safety Data Sheet (SDS) for detailed handling procedures.
How is Diphenylacetohydroxamic acid packaged and shipped?
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Diphenylacetohydroxamic acid is typically supplied as an off-white to light tan powder and is stored at 2-8°C. Shipments adhere to relevant transport regulations, such as UN 3077 9 / PGIII for environmentally hazardous substances.
How can I request a sample or quote for Diphenylacetohydroxamic acid?
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To request a sample or quote for Diphenylacetohydroxamic acid, please contact the TSS sales department through our website or by phone, providing your specific requirements.
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