Trapidil
Trapidil (CAS: 15421-84-8, C10H15N5) is a chemical compound with a molecular weight of 205.26 g/mol. Supplied as a white to tan powder, this molecule is primarily utilised in biochemical research. It has been employed in studies investigating biological mechanisms, such as osteoclastogenesis and bone loss in preclinical models. Its specific chemical properties make it a valuable tool for researchers in cell biology and related fields.
- IUPAC
- AR 12008,Avantrin,N,N-diethyl-5-methyl-[1,2,4]Triazolo[1,5-a]pyrimidin-7-amine,Rocornal,Trapymin,Trapymine

Research in Osteoclastogenesis
Trapidil has been utilised in scientific investigations to explore the mechanisms underlying osteoclastogenesis and bone resorption in animal models. This application aids in understanding bone metabolism and related disorders.
Cell Biology Studies
As a bioactive small molecule, Trapidil serves as a tool in cell biology research. Its use supports studies related to cell signaling pathways and cellular responses in various biological contexts.
Biochemical Research
The compound is applied in biochemical research, particularly within areas such as kinase/phosphatase biology and receptor tyrosine kinase signaling. It helps researchers to probe specific molecular interactions and pathways.
| Molecular weight | 205.26 |
|---|---|
| Empirical formula | C10H15N5 |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white to tan |
| Solubility | H2O: ≥15 mg/mL |
| Storage temperature | room temp |
| Application | Trapidil was used to study the mechanism of osteoclastogenesis and bone loss in mice.1 |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 Trapidil used for?
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Trapidil is used in biochemical and cell biology research, notably in studies of osteoclastogenesis and bone loss mechanisms, as well as in kinase/phosphatase and receptor tyrosine kinase biology.
What is the CAS number and chemical formula for Trapidil?
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The CAS number for Trapidil is 15421-84-8, and its chemical formula is C10H15N5.
What grade and purity does Tech Serve Solutions supply for Trapidil?
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Tech Serve Solutions supplies Trapidil with a purity of ≥98% (HPLC). We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Trapidil be handled safely?
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Trapidil is classified as a warning substance that may cause skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes.
Is Trapidil suitable for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Trapidil, and can facilitate international shipments.
How can I request a sample or quote for Trapidil?
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To request a sample or obtain a quote for Trapidil, please contact our sales team through the website or by phone, referencing the product name and CAS number.
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