Cantharidic acid
Cantharidic acid (CAS 28874-45-5), with the molecular formula C10H14O5 and a molecular weight of 214.22 g/mol, is a valuable organic compound. It is primarily recognised for its role as a phosphatase inhibitor. This property makes it a significant tool in biochemical research, particularly in studies involving cell signalling pathways and enzymatic activity. Its applications extend to areas such as molecular biology and cell biology research.

Phosphatase Inhibition
Cantharidic acid is widely employed as an inhibitor of phosphatases. This functionality is crucial for researchers investigating cellular processes regulated by phosphorylation and dephosphorylation events.
Cell Signalling Research
Its ability to modulate phosphatase activity makes Cantharidic acid a useful reagent for studying complex cell signalling pathways, including those relevant to neuroscience.
Biochemical Assays
The compound serves as a valuable tool in biochemical assays where precise control over enzymatic activity is required, aiding in the understanding of enzyme mechanisms.
Molecular Biology Tools
Cantharidic acid is utilised in molecular biology for experiments that require the manipulation of protein phosphorylation states, contributing to the study of post-translational modifications.
| Molecular weight | 214.22 |
|---|---|
| Empirical formula | C10H14O5 |
| Solubility | DMSO: solubleethanol: soluble |

Hazard statements
- H315Causes skin irritation
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 38 |
| Safety statements (S) | 22-36/37/39 |
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 Cantharidic acid primarily used for?
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Cantharidic acid is primarily used as a phosphatase inhibitor in biochemical and cell biology research, aiding the study of cell signalling and enzymatic activity.
What are the CAS number and formula for Cantharidic acid?
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The CAS number for Cantharidic acid is 28874-45-5 and its molecular formula is C10H14O5.
What grade and purity does Tech Serve Solutions supply for Cantharidic acid?
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Tech Serve Solutions supplies Cantharidic acid for research purposes. The specific assay and grade are detailed in the product specifications; we do not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling Cantharidic acid?
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Cantharidic acid is a Warning substance that causes skin irritation (H315). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used. Handle in a well-ventilated area.
Is Cantharidic acid available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Cantharidic acid, serving customers worldwide.
How can I request a quote or sample for Cantharidic acid?
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To request a quote or sample, please visit the product page on our website and use the designated inquiry form, or contact our sales team directly.
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