Schizandrin
Schizandrin (CAS: 7432-28-2), with the molecular formula C24H32O7 and a molecular weight of 432.51 g/mol, is a lignan derived from the Schisandra plant. This compound is recognised for its antioxidant and cytoprotective properties. It is primarily utilised in research settings for studies investigating oxidative stress, cell signalling pathways, and cellular responses to stress, particularly concerning nitric oxide pathways.
- IUPAC
- (+)-Schizandrin,Schisandrin,Schisandrine,Wuweizi alcohol A,Wuweizichun A
- Synonyms
- (+)-SchizandrinSchisandrinSchisandrineWuweizi alcohol AWuweizichun A

Oxidative Stress Research
Schizandrin serves as a valuable tool in the investigation of oxidative stress mechanisms within cellular systems. Its known antioxidant properties make it suitable for experiments exploring cellular defence against reactive oxygen species.
Cellular Signalling Studies
This compound is employed in research focused on cell signalling pathways, including those related to neuroscience and cell stress. Its role in modulating cellular responses can provide insights into complex biological processes.
Cytoprotection Investigations
Researchers utilise Schizandrin to study cytoprotective effects, aiming to understand its potential to safeguard cells from damage. This is particularly relevant in contexts involving cellular resilience and protection mechanisms.
| Molecular weight | 432.51 |
|---|---|
| Empirical formula | C24H32O7 |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white to beige |
| Solubility | DMSO: ≥13 mg/mL |
| Optical activity | [α]/D 75 to 95°, c = 1 in methanol |
| Storage temperature | room temp |
| Application | Schizandrin may be used in oxidative stress-related cell signaling studies. |


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) | 22-50/53 |
| Safety statements (S) | 60-61 |
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 Schizandrin used for?
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Schizandrin is primarily used in scientific research to study oxidative stress, cell signalling, cell stress, and cytoprotection. It is a tool for investigating cellular responses, particularly those involving nitric oxide.
What are the CAS number and molecular formula for Schizandrin?
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The CAS number for Schizandrin is 7432-28-2, and its molecular formula is C24H32O7.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Schizandrin with a purity of ≥98% (HPLC). TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Schizandrin be handled?
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Schizandrin is classified as harmful if swallowed and very toxic to aquatic life with long-lasting effects (H302, H400). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid release into the environment (P273).
How is Schizandrin shipped and exported?
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Schizandrin is typically shipped and exported at room temperature. We adhere to all necessary regulations for the international export of chemicals, including UN 3077 9 / PGIII classification for transport.
How can I request a quote or sample for Schizandrin?
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To request a quote or a sample of Schizandrin, please contact our sales department through the website or by telephone. Our team will be pleased to assist you with your research needs.
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