Diosmetin, 99%

Name: Diosmetin, 99%
Brand: Vaqora Chemicals
SKU: VQ-003813

About Diosmetin, 99%

Vaqora Chemicals supplies Diosmetin, a natural product registered under CAS number 520-34-3 with a typical assay of 99%. The compound has the formula C16H12O6, corresponding to a molecular weight of 300.26 g/mol. Its systematic (IUPAC) name is 5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)chromen-4-one. Alternative names: 4′-Methylluteolin and Luteolin 4′-methyl ether.

It is supplied as a light yellow to yellow powder. Keep the material at 2–8 °C and protect it from moisture. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span phytochemical research, natural product screening and nutraceutical R and D. Buyers come mainly from academic and industrial research and diagnostics and biotechnology.

Available in 10 mg, 100 mg, 500 mg and 1 g packs, Diosmetin is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Phytochemical research
Natural product screening
Nutraceutical R&D

Industries

Specifications & identifiers

Chemical identifiers
Product name	Diosmetin, 99%
Catalogue No.	VQ-003813
CAS Number	520-34-3
IUPAC name	5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)chromen-4-one
Molecular formula	C₁₆H₁₂O₆
Molecular weight	300.26 g/mol
Exact mass	300.0634
Purity / assay	99%
HSN code	29420090
InChIKey	MBNGWHIJMBWFHU-UHFFFAOYSA-N
SMILES	COC1=C(C=C(C=C1)C2=CC(=O)C3=C(C=C(C=C3O2)O)O)O
PubChem CID	5281612

Physical properties
Physical form	Powder
Appearance	Light yellow to yellow powder
LogP (XLogP3)	1.7
H-bond donors / acceptors	3 / 6
TPSA	96.2 Å²
Storage	2–8 °C
Synonyms	4′-Methylluteolin, Luteolin 4′-methyl ether, 3′,5,7-Trihydroxy-4′-methoxyflavone, Luteolin 4'-methyl ether, 4'-Methylluteolin, Salinigricoflavonol, Diosmetine, 3',5,7-trihydroxy-4'-methoxyflavone, 5,7-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-4H-1-benzopyran-4-one, 5,7,3'-Trihydroxy-4'-methoxyflavone, 5,7-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-benzopyrone, 4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 520-34-3

Diosmetin, 98%

CAS: 520-34-3
Formula: C₁₆H₁₂O₆
MW: 300.26 g/mol

VQ-003812

Frequently asked questions

What is the CAS number of Diosmetin, 99%?

The CAS Registry Number of Diosmetin, 99% is 520-34-3. It is also known as 4′-Methylluteolin, Luteolin 4′-methyl ether, 3′,5,7-Trihydroxy-4′-methoxyflavone.

What is the molecular formula and molecular weight of Diosmetin, 99%?

Diosmetin, 99% has the molecular formula C16H12O6 and a molecular weight of 300.26 g/mol. Its IUPAC name is 5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)chromen-4-one.

Which grade and pack sizes of Diosmetin, 99% can I order?

We supply Diosmetin, 99% in (99%) grade, in 10 mg, 100 mg, 500 mg, 1 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Diosmetin, 99%?

Yes. Every lot of Diosmetin, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Diosmetin, 99% be shipped internationally?

Yes. Diosmetin, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

How should Diosmetin, 99% be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.