Magnolol CAS 528-43-8

Magnolol (CAS: 528-43-8) is a catechol lignan extracted from the traditional Chinese medicine Magnolia officinalis. It appears as a white powder with a molecular formula of C ₁₈ H ₁₈ O ₂ and a molecular weight of approximately 266.33. It has certain biological activities such as antioxidant and antibacterial properties.

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Model:
528-43-8
Brand:
futurechemical
Code:
528-43-8

Product Description

Magnolol Basic information
Description References
Product Name:	Magnolol
CAS:	528-43-8
MF:	C18H18O2
MW:	266.33
EINECS:	610-903-7
Mol File:	528-43-8.mol
Magnolol Chemical Properties
Melting point	101.5-102°
Boiling point	180°C/1mmHg(lit.)
density	1.107±0.06 g/cm3(Predicted)
FEMA	4559 \| MAGNOLOL
storage temp.	Sealed in dry,2-8°C
solubility	ethanol: soluble1mg/mL
pka	9.49±0.43(Predicted)
form	Solid
color	White to Almost white
Odor	bitter
biological source	plant
λmax	292nm(EtOH)(lit.)
Merck	145,697
JECFA Number	2023
Stability:	Light Sensitive
Major Application	metabolomics
Major Application	vitamins, nutraceuticals, and natural products
Cosmetics Ingredients Functions	ANTIOXIDANT
Cosmetics Ingredients Functions	BLEACHING
InChI	1S/C18H18O2/c1-3-5-13-7-9-17(19)15(11-13)16-12-14(6-4-2)8-10-18(16)20/h3-4,7-12,19-20H,1-2,5-6H2
InChIKey	VVOAZFWZEDHOOU-UHFFFAOYSA-N
SMILES	Oc1ccc(CC=C)cc1-c2cc(CC=C)ccc2O
LogP	4.502 (est)
CAS DataBase Reference	528-43-8(CAS DataBase Reference)

Magnolol CAS 528-43-8 C18H18O2 Feed additive Food preservative Food antioxidant Industrial coating additive

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.