Dihydrotanshinone I
Dihydrotanshinone I (CAS: 87205-99-0), a lipophilic diterpene with the molecular formula C18H14O3 and a molecular weight of 278.30 g/mol, is supplied by Tech Serve Solutions. It may be used in comparative analyses of lipophilic diterpenes to assess protective effects against processes like reperfusion neurotoxic ischemia. Additionally, it can serve as a reference compound for purifying diterpenes from biological sources and for evaluating its potential in cancer chemotherapy as a radiosensitizer.
- IUPAC
- (-)-Dihydrotanshinone I,15,16-Dihydrotanshinone I,Dihydrotanshinone I
- Synonyms
- (-)-Dihydrotanshinone I15,16-Dihydrotanshinone IDihydrotanshinone I

Comparative Analysis of Lipophilic Diterpenes
Dihydrotanshinone I can be utilised in comparative studies against related compounds such as cryptotanshinone and tanshinones to evaluate relative protective effects against neurotoxic ischemia, particularly in reperfusion injury models.
Reference Standard for Phytochemical Purification
As a well-characterised compound, Dihydrotanshinone I serves as a valuable reference standard for the isolation and purification of lipophilic diterpenes from various biological matrices.
Radiosensitization Potential Assessment
This diterpene may be employed in research to investigate its efficacy as a radiosensitizer, potentially enhancing the effectiveness of cancer chemotherapy treatments.
| Molecular weight | 278.30 |
|---|---|
| Empirical formula | C18H14O3 |
| Assay | ≥98% (HPLC) |
| Solubility | ethanol: soluble1 mg/mL, clear, orange to red |
| Storage temperature | 2-8°C |
| Application | Dihydrotanshinone I, a lipophilic diterpenes, may be used in comparative analysis versus other lipophilic diterpenes such as cryptotanshinone (CTs), tanshinone I (TsI), tanshinone IIA (TsIIA) and tanshinone IIB (TsIIB) to assess its relative protective effect against processes such as reperfusion neurotoxic ischemia. Dihydrotanshinone I may be used as a reference compound during the analysis or purification of lipophilic diterpenes from biological materials. Dihydrotanshinone I may be used to assess it radiosensitization potential in cancer chemotherapy. |


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.
| Storage Condition | protect from light |
|---|
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 Dihydrotanshinone I used for?
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Dihydrotanshinone I is used for comparative analysis of lipophilic diterpenes to assess protective effects against reperfusion neurotoxic ischemia, as a reference compound for purifying diterpenes from biological materials, and to assess its radiosensitization potential in cancer chemotherapy.
What are the CAS number and formula for Dihydrotanshinone I?
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The CAS number for Dihydrotanshinone I is 87205-99-0, and its molecular formula is C18H14O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dihydrotanshinone I with a minimum purity of ≥98% (HPLC). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade, as it is intended for research purposes.
How should Dihydrotanshinone I be handled safely?
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Dihydrotanshinone I is classified as harmful if swallowed (H302) and very toxic to aquatic life (H400). Handle with appropriate personal protective equipment, avoid release to the environment, and store at 2-8°C, protected from light. Consult the Safety Data Sheet for detailed handling procedures.
Is Dihydrotanshinone I shipped internationally?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Dihydrotanshinone I, and can facilitate international shipments.
How can I request a sample or quote for Dihydrotanshinone I?
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Please contact our sales team directly through our website or by phone to request a sample or a formal quotation for Dihydrotanshinone I.
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