Retinoic acid p-hydroxyanilide
Retinoic acid p-hydroxyanilide (CAS: 65646-68-6, Formula: C26H33NO2, MW: 391.55) is a bioactive small molecule primarily utilized in cancer research and cell biology. As a derivative of retinoic acid, it plays a role in gene regulation and expression, with potential applications related to PPAR and RXR signalling pathways. Tech Serve Solutions supplies this compound with a minimum purity of 95% for research and development purposes.
- IUPAC
- 4-HPR,Fenretinide,N-(4-Hydroxyphenyl)retinamide
- Synonyms
- 4-HPRFenretinideN-(4-Hydroxyphenyl)retinamide

Cancer Research
This compound serves as a valuable tool in cancer research, aiding investigations into cellular mechanisms and potential therapeutic targets. Its role in gene regulation makes it pertinent for studying antitumorigenic pathways.
Cell Biology Studies
Retinoic acid p-hydroxyanilide is employed in cell biology to explore cellular signalling and growth. It contributes to understanding how retinoic acid derivatives influence cellular processes and gene expression.
Gene Regulation Research
Utilised in studies focusing on gene regulation and expression, this molecule aids in understanding the intricate mechanisms controlled by retinoids. Its specific structure allows for targeted investigations into nuclear receptor signalling.
Bioactive Molecule Research
As a bioactive small molecule, it is a subject of research for its pharmacological properties and potential therapeutic applications beyond cancer, including its interactions within biological systems.
| Molecular weight | 391.55 |
|---|---|
| Empirical formula | C26H33NO2 |
| Assay | ≥95% |
| Storage temperature | −20°C |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H360May damage fertility or the unborn child
Precautionary statements
- P201Obtain special instructions before use
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P308IF exposed or concerned
| Protective equipment | Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 60-61-20/21/22-36/37/38 |
| Safety statements (S) | 53-26-36/37/39-45 |
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 Retinoic acid p-hydroxyanilide used for?
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Retinoic acid p-hydroxyanilide is primarily used in cancer research, cell biology studies, and investigations into gene regulation and expression. It is also studied as a bioactive small molecule with potential roles in various signalling pathways.
What is the CAS number and chemical formula for Retinoic acid p-hydroxyanilide?
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The CAS number for Retinoic acid p-hydroxyanilide is 65646-68-6, and its chemical formula is C26H33NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Retinoic acid p-hydroxyanilide with an assay of ≥95%. This product is intended for research and development use and is not represented as USP, BP, EP, or pharmaceutical grade.
How should Retinoic acid p-hydroxyanilide be handled safely?
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Retinoic acid p-hydroxyanilide is classified as dangerous. It may cause harm if swallowed, in contact with skin, or if inhaled, and can cause skin irritation, serious eye irritation, and may damage fertility or the unborn child. Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, is essential during handling. Always consult the Safety Data Sheet (SDS) before use.
How is Retinoic acid p-hydroxyanilide packed, shipped, and exported?
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This chemical is typically stored at -20°C. Packaging and shipping procedures adhere to relevant regulations for hazardous materials to ensure safe transit and export.
How can I request a sample or quote for Retinoic acid p-hydroxyanilide?
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To request a sample or a quote for Retinoic acid p-hydroxyanilide, please contact our sales department through the website or via email, providing your specific requirements.
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