

share
5-Hydroxy-7-Methoxyflavone CAS NO 520-28-5
Unit Price:
CAS No.:520-28-5
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
5-Hydroxy-7-Methoxyflavone is a naturally occurring flavonoid derivative, recognized for its distinct chemical structure and biological activity. This compound serves as a valuable reference standard and key intermediate in pharmaceutical and nutraceutical research and development. It is primarily utilized by R&D laboratories and manufacturers in the pharmaceutical, cosmetic, and dietary supplement industries for its potential bioactive properties.
Application
- Pharmaceutical Reference Standard: Used for the identification, purity assessment, and quantification of flavonoid-based compounds in analytical methods (e.g., HPLC, LC-MS).
- Bioactive Ingredient Research: Investigated for its potential antioxidant, anti-inflammatory, and enzyme-inhibitory properties in preclinical studies.
- Nutraceutical Formulation: Serves as a high-purity ingredient in the development of advanced dietary supplements targeting oxidative stress.
- Cosmetic Actives: Incorporated into skincare formulations for research into its potential protective effects against environmental stressors.
- Chemical Synthesis Intermediate: Used as a building block for the semi-synthesis of more complex flavonoid analogs and derivatives.
- Academic & Industrial R&D: A crucial tool for studying structure-activity relationships (SAR) within the flavonoid class of compounds.
Basic Information
| Product Name | 5-Hydroxy-7-Methoxyflavone |
| CAS No. | 520-28-5 |
| Molecular Formula | C₁₆H₁₂O₄ |
| Molecular Weight | 268.26 g/mol |
| Synonyms | 5-Hydroxy-7-methoxy-2-phenyl-4H-chromen-4-one; 5-Hydroxy-7-methoxyflavone; 7-Methoxy-5-hydroxyflavone; 5-Hydroxy-7-methoxy-2-phenyl-4-chromone; Flavone, 5-hydroxy-7-methoxy-; 2-Phenyl-5-hydroxy-7-methoxy-4H-1-benzopyran-4-one |
| EINECS | Contact for details |
Quality Control
Our 5-Hydroxy-7-Methoxyflavone is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed results from techniques such as HPLC, NMR, and IR spectroscopy. Our quality commitment aligns with the standards required for research and development applications.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Keep the container sealed to protect from moisture.
Specification
| Item | Specification |
|---|---|
| Appearance | Yellow to light brown powder |
| Identification (IR) | Conforms to structure |
| Identification (HPLC) | Conforms to reference |
| Purity (HPLC) | ≥ 98.0% |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Quercitrin CAS NO 522-12-3


Nobiletin CAS NO 478-01-3


Taxifolin CAS NO 480-18-2


L-Epicatechin CAS NO 490-46-0


Naringenin CAS NO 480-41-1


Pongamol CAS NO 484-33-3


Taxifolin 3-o-Rhamnoside CAS NO 29838-67-3


Isoquercitrin CAS NO 21637-25-2


Glucosylrutin CAS NO 130603-71-3


Hydroxygenkwanin CAS NO 20243-59-8


Apigenin CAS NO 520-36-5


Quercetin CAS NO 117-39-5


Sulfuretin CAS NO 120-05-8


Pectolinarin CAS NO 134-33-8


Rutin CAS NO 153-18-4


Cianidanol CAS NO 154-23-4


2-Methyl-5,7-Dihydroxychromone CAS NO 1013-69-0


(S)-2-(3,4-Dihydroxyphenyl)-2,3-Dihydro-7,8-Dihydroxy-4H-1-Benzopyran-4-One CAS NO 1036-49-3


5,7-Dimethoxyflavanone CAS NO 1036-72-2


Quercetinpentaacetate CAS NO 1064-06-8
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





