Daidzein, 99%+

Name: Daidzein, 99%+
Brand: Vaqora Chemicals
SKU: VQ-002821

About Daidzein, 99%+

Daidzein (CAS 486-66-8) is a bioactive small molecule offered by Vaqora Chemicals in Puriss grade with a typical assay of ≥99%. The compound has the formula C15H10O4, corresponding to a molecular weight of 254.24 g/mol. Systematically, it is named 7-hydroxy-3-(4-hydroxyphenyl)chromen-4-one. Alternative names: 4′,7-Dihydroxyisoflavone and 7-Hydroxy-3-(4-hydroxyphenyl)chromone.

The material typically appears as an off-white to light yellow powder. Key physical data: a melting point of 328-332 °C (dec.). Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span cell signalling research, pharmacological screening, target validation and enzyme inhibition studies. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

Vaqora Chemicals supplies Daidzein in 25 mg, 100 mg and 100 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Cell signalling research
Pharmacological screening
Target validation
Enzyme inhibition studies

Industries

Specifications & identifiers

Chemical identifiers
Product name	Daidzein, 99%+
Catalogue No.	VQ-002821
CAS Number	486-66-8
IUPAC name	7-hydroxy-3-(4-hydroxyphenyl)chromen-4-one
Molecular formula	C₁₅H₁₀O₄
Molecular weight	254.24 g/mol
Exact mass	254.0579
Grade	Puriss
Purity / assay	≥99%
HSN code	29329900
InChIKey	ZQSIJRDFPHDXIC-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1C2=COC3=C(C2=O)C=CC(=C3)O)O
PubChem CID	5281708

Physical properties
Physical form	Powder
Appearance	Off-white to light yellow powder
Melting point	328-332 °C (dec.)
LogP (XLogP3)	2.5
H-bond donors / acceptors	2 / 4
TPSA	66.8 Å²
Synonyms	4′,7-Dihydroxyisoflavone, 7-Hydroxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one, 7-Hydroxy-3-(4-hydroxyphenyl)chromone, 4',7-Dihydroxyisoflavone, Daidzeol, 7-hydroxy-3-(4-hydroxyphenyl)-4H-chromen-4-one, 7,4'-Dihydroxyisoflavone, 7-Hydroxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one, Diadzein, 7-Hydroxy-3-(4-hydroxyphenyl)-4-benzopyrone, 4H-1-Benzopyran-4-one, 7-hydroxy-3-(4-hydroxyphenyl)-, Daidzein (Standard)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364

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 486-66-8

Daidzein, 97%

CAS: 486-66-8
Formula: C₁₅H₁₀O₄
MW: 254.24 g/mol

VQ-002819

Daidzein, 98%

CAS: 486-66-8
Formula: C₁₅H₁₀O₄
MW: 254.24 g/mol

VQ-002820

Frequently asked questions

What is the CAS number of Daidzein, 99%+?

The CAS Registry Number of Daidzein, 99%+ is 486-66-8. It is also known as 4′,7-Dihydroxyisoflavone, 7-Hydroxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one, 7-Hydroxy-3-(4-hydroxyphenyl)chromone.

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

Daidzein, 99%+ has the molecular formula C15H10O4 and a molecular weight of 254.24 g/mol. Its IUPAC name is 7-hydroxy-3-(4-hydroxyphenyl)chromen-4-one.

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

We supply Daidzein, 99%+ in Puriss (≥99%) grade, in 25 mg, 100 mg, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

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

Yes. Every lot of Daidzein, 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 Daidzein, 99%+ be shipped internationally?

Yes. Daidzein, 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.