Kaempferol, ≥98%

Name: Kaempferol, ≥98%
Brand: Vaqora Chemicals
SKU: VQ-012420

About Kaempferol, ≥98%

Listed under CAS 520-18-3, Kaempferol is an oxygen heterocycle available from Vaqora Chemicals at a purity of 98%. Its molecular formula is C15H10O6 and its molecular weight is 286.24 g/mol. Systematically, it is named 3,5,7-trihydroxy-2-(4-hydroxyphenyl)chromen-4-one. Common synonyms include Robigenin and 3,4′,5,7-Tetrahydroxyflavone.

In its supplied form it is a faint yellow to yellow powder. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

Key uses span enzyme inhibition studies and organic synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 100 mg, 1 g and 5 g packs, Kaempferol is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Enzyme inhibition studies
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Kaempferol, ≥98%
Catalogue No.	VQ-012420
CAS Number	520-18-3
IUPAC name	3,5,7-trihydroxy-2-(4-hydroxyphenyl)chromen-4-one
Molecular formula	C₁₅H₁₀O₆
Molecular weight	286.24 g/mol
Exact mass	286.0477
Purity / assay	98%
HSN code	29389090
InChIKey	IYRMWMYZSQPJKC-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O)O
PubChem CID	5280863

Physical properties
Physical form	Powder
Appearance	Faint yellow to yellow powder
LogP (XLogP3)	1.9
H-bond donors / acceptors	4 / 6
TPSA	107 Å²
Synonyms	Robigenin, 3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one, 3,4′,5,7-Tetrahydroxyflavone, Kaempherol, Rhamnolutein, Populnetin, Trifolitin, Indigo Yellow, Rhamnolutin, Kempferol, Swartziol, 3,4',5,7-Tetrahydroxyflavone

Safety & hazard information (GHS)

Toxic

Health hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H341Suspected of causing genetic defects

Precautionary statements: P203, P264, P270, P280, P301 + P316, P318, P321, P330, P405, 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

Frequently asked questions

What is the CAS number of Kaempferol, ≥98%?

The CAS Registry Number of Kaempferol, ≥98% is 520-18-3. It is also known as Robigenin, 3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one, 3,4′,5,7-Tetrahydroxyflavone.

What is the molecular formula and molecular weight of Kaempferol, ≥98%?

Kaempferol, ≥98% has the molecular formula C15H10O6 and a molecular weight of 286.24 g/mol. Its IUPAC name is 3,5,7-trihydroxy-2-(4-hydroxyphenyl)chromen-4-one.

Which grade and pack sizes of Kaempferol, ≥98% can I order?

We supply Kaempferol, ≥98% in (98%) grade, in 100 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Kaempferol, ≥98%?

Yes. Every lot of Kaempferol, ≥98% 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 Kaempferol, ≥98% be shipped internationally?

Yes. Kaempferol, ≥98% 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.