Psora-4
Psora-4 (CAS: 724709-68-6), with the molecular formula C21H18O4 and a molecular weight of 334.37 g/mol, is a chemical compound supplied by Tech Serve Solutions. It appears as a white to beige powder and is primarily utilised in research settings for its role in cell biology and as a modulator of ion channels. Its precise applications are within cell signaling and neuroscience research, particularly concerning potassium channel modulators.
- IUPAC
- 5-(4-Phenylbutoxy)psoralen
- Synonyms
- 5-(4-Phenylbutoxy)psoralen

Ion Channel Research
Psora-4 serves as a valuable tool for researchers investigating the function and modulation of ion channels, particularly voltage-gated and monovalent ion channels.
Cell Signaling Studies
This compound is employed in studies focused on cell signaling pathways, offering insights into cellular communication and responses.
Neuroscience Research
Psora-4 finds application in neuroscience, aiding the exploration of neuronal function and the mechanisms of ion channel involvement in neurological processes.
Bioactive Small Molecule Research
As a bioactive small molecule, Psora-4 is utilised in broader biological research to understand cellular mechanisms and potential therapeutic targets.
| Molecular weight | 334.37 |
|---|---|
| Empirical formula | C21H18O4 |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white to beige |
| Solubility | DMSO: soluble10 mg/mL, clear |
| Storage temperature | 2-8°C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Storage Condition | protect from lightunder inert gas |
|---|
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 Psora-4 used for?
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Psora-4 is used in research for its role in cell biology, cell signaling, neuroscience, and as a modulator of ion channels, particularly potassium channels.
What are the CAS number and molecular formula of Psora-4?
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The CAS number for Psora-4 is 724709-68-6, and its molecular formula is C21H18O4.
What grade and purity does Tech Serve Solutions supply for Psora-4?
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Tech Serve Solutions supplies Psora-4 with a purity of ≥98% (HPLC). TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Psora-4 be handled safely?
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Psora-4 is a Warning substance that may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). It may also cause long lasting harmful effects to aquatic life (H413). Handle with appropriate personal protective equipment including a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation and avoid dust formation. Store protected from light and under an inert gas.
How is Psora-4 packed, shipped, and exported?
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Psora-4 is typically supplied as a white to beige powder. Tech Serve Solutions is a global supplier and exporter, adhering to all necessary regulations for safe and compliant international shipping.
How can I request a quote or sample of Psora-4?
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To request a quote or a sample of Psora-4, please contact our sales team through the TSS website or by direct inquiry, providing your contact details and requirements.
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