Honokiol
Honokiol (CAS 35354-74-6), with the molecular formula C18H18O2 and a molecular weight of 266.33, is a lignan isolated from the bark and leaves of Magnolia species. Supplied by Tech Serve Solutions as a powder with an assay of ≥98% (HPLC), this compound is primarily utilised in biochemical research. It is recognised for its complex biological activities, including antioxidant and anti-inflammatory properties, making it a subject of interest in various scientific investigations.
- IUPAC
- 5,3′-Diallyl-2,4′-dihydroxybiphenyl,NSC 293100
- Synonyms
- 5,3′-Diallyl-2,4′-dihydroxybiphenylNSC 293100

Biochemical Research
Honokiol serves as a valuable tool in biochemical and pharmacological research. Its well-documented biological activities make it a compound of interest for studying cellular processes, including apoptosis and cell cycle regulation.
Cell Biology Studies
As a bioactive small molecule, Honokiol is employed in cell biology to investigate pathways related to cell signaling, inflammation, and cellular responses. It aids researchers in understanding complex biological mechanisms at a molecular level.
Antioxidant and Anti-inflammatory Research
Research utilises Honokiol for its potent antioxidant and anti-inflammatory properties. It is investigated for its potential to modulate inflammatory pathways and combat oxidative stress in experimental settings.
| Molecular weight | 266.33 |
|---|---|
| Empirical formula | C18H18O2 |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Solubility | DMSO: soluble36 mg/mL |
| Storage temperature | 2-8°C |

Hazard statements
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 41 |
| Safety statements (S) | 26-39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Storage Condition | desiccated |
|---|
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 Honokiol used for?
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Honokiol is primarily used in biochemical and cell biology research to study its antioxidant, anti-inflammatory, and effects on apoptosis and cell cycle regulation. It is not intended for human or animal consumption.
What is the CAS number and formula for Honokiol?
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The CAS number for Honokiol is 35354-74-6 and its molecular formula is C18H18O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Honokiol with an assay of ≥98% as determined by HPLC. This product is intended for research and laboratory use.
How should Honokiol be handled safely?
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Honokiol is classified as Danger, causing serious eye damage (H318). Handle with a dust mask (N95), eyeshields, and gloves. Ensure proper ventilation and avoid dust formation. In case of eye contact, rinse cautiously with water for several minutes and seek immediate medical attention.
Is Honokiol a controlled substance?
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The provided data does not indicate that Honokiol is a controlled substance.
How is Honokiol shipped and exported?
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Honokiol is shipped as UN 3077, Environmentally hazardous substance, solid, n.o.s. (35354-74-6), Class 9, Packing Group III, under specific transport regulations. Tech Serve Solutions is experienced in global export.
How can I request a quote or sample of Honokiol?
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To request a quote or sample of Honokiol, please contact our sales team through the website or by phone.
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