Diosmetin is a flavone compound used primarily as a research chemical, reference substance, and specialty chemical material in laboratory, analytical, and related sourcing environments. It is identified by CAS 520-34-3, with molecular formula C16H12O6 and molecular weight about 300.26. We supply Diosmetin for research and chemical sourcing projects with standard documentation support, including COA, TDS, and SDS, together with packaging options suitable for sample evaluation and commercial supply.
Diosmetin CAS 520-34-3
- CAS: 520-34-3
- Synonyms: Diosmetol ,Luteolin 4'-methyl ether , 5,7,3'-Trihydroxy-4'-methoxyflavone
- Einecs: 208-291-8
- Molecular Formula: C16H12O6
Product Description
Typical Applications
Diosmetin is commonly supplied for applications such as:
- Research use
- Analytical work
- Reference material sourcing
- Laboratory evaluation
- Specialty chemical procurement for controlled technical use
Some commercial references also list Diosmetin as a reference substance or analytical standard grade item in laboratory supply channels. Specific suitability should be confirmed according to the intended technical use, purity requirement, and internal validation process.
Physical Form
| Property | Value |
|---|---|
| Molecular Formula | C16H12O6 |
| Molecular Weight | 300.26 |
| Appearance | Light yellow to yellow powder |
| Physical State | Solid |
| Melting Point | 256–264°C |
| Solubility | Practically insoluble in water; soluble in selected organic solvents |
Storage
Storage conditions may vary by supplied grade and packaging format. Public supplier references show refrigerated storage at 0–10°C for some grades, while other listings show -20°C or room-temperature handling references in specific catalog systems. In practical sourcing, storage should follow the applicable SDS, label instructions, and the confirmed supply grade. Protect the material from light and heat where required by the supplied specification.
Packaging
Diosmetin is available in standard packaging suitable for research supply, laboratory use, and sample evaluation. Packaging options can be discussed based on quantity, purity requirement, and project needs.
Documents Available
We can support standard product documentation, including:
- COA
- TDS
- SDS / MSDS
Document availability depends on the supplied grade and order arrangement. Major commercial catalog references for Diosmetin also indicate standard document support such as COA and related product documentation.
Supply Support
As a supplier of Diosmetin, we support:
- Research and specialty chemical sourcing
- Standard packaging for sample and commercial supply
- Technical document support for internal review
- Communication for purity, packaging, and application-oriented purchasing needs
FAQ
What is Diosmetin used for?
Diosmetin is mainly supplied as a flavone compound for research, analytical, and specialty chemical sourcing purposes. Public references also describe related market offerings as reference substance or analytical standard products.
Is Diosmetin CAS 520-34-3 correct?
Yes. Public chemical database and supplier records consistently match Diosmetin with CAS 520-34-3.
What documents can be provided?
Standard product documents such as COA, TDS, and SDS can be supported according to the supplied grade and order process.
What packaging options are available?
Standard packaging is available for sample evaluation and routine supply. Specific packaging arrangements can be discussed based on order quantity and project requirements.
How should Diosmetin be stored?
Storage should follow the confirmed supply grade and SDS instructions. Public catalog references show refrigerated handling for some grades, and protection from light and heat may also be required.
Is this product suitable for laboratory and analytical sourcing?
Yes. Public market references show Diosmetin offered in research, analytical standard, and reference substance channels, so it is commonly positioned for laboratory-oriented sourcing rather than broad commodity use.
FAQ - Technical & Supply Chain
Documents and Product Support
For product review and sourcing evaluation, supporting documents can be coordinated according to the product type, inquiry stage, and order requirements.
- COA for batch-based quality reference
- TDS for key physical and chemical information
- SDS / MSDS for handling, storage, and safety reference
- Packing information for sample, trial, and bulk orders
- Technical communication based on application and specification requirements
Information to Confirm Before Quotation
Clear sourcing information helps reduce specification mismatch and allows a more accurate quotation before sample or bulk order discussion.
- Product name and CAS number
- Application or intended end use
- Required purity, grade, or specification
- Sample quantity, trial order, or bulk demand
- Preferred packing form or net weight
- Destination country or port
- Required documents or compliance expectations
Packaging, Storage, and Handling Notes
Packaging form, storage conditions, shelf life, and shipment arrangements should be confirmed according to the product characteristics, package size, and destination requirements.
Before order confirmation, buyers are advised to review the corresponding product documents and confirm whether any special storage, labeling, or handling requirements apply.
Sample, Bulk Order and Repeat Supply Support
Support can be arranged for sample discussion, bulk supply planning, packaging confirmation, and routine sourcing communication based on the actual product and order requirements.
For repeat-use formulations or long-term procurement plans, buyers may discuss specification consistency, packaging preferences, delivery expectations, and document coordination in advance.




