Quercetin

Name: Quercetin
Brand: Zemixal
SKU: ZX-026598

Reference StandardAvailable on request

Buy Quercetin (CAS 117-39-5) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our API Reference Standards range.

Pack sizes

CAS number117-39-5

FormulaC₁₅H₁₀O₇

Molar mass302.23 g/mol

Physical formSolid

HS code38229090

InChIKeyREFJWTPEDVJJIY-UHFFFAOYSA-N

IUPAC name2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one

About Quercetin

Quercetin belongs to the Quercetin reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 117-39-5, formula C15H10O7 and molar mass 302.23 g/mol. It is handled as a solid.

Where it is used

Identification & assay
Method development & validation
QC reference material

Safe handling

It carries the GHS signal word Danger (H301), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Quercetin

See every impurity, metabolite and related compound we list for this API.

Quercetin standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Quercetin
Product name	Quercetin
Catalogue number	ZX-026598
CAS number	117-39-5
IUPAC name	2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one
Molecular formula	C₁₅H₁₀O₇
Molar mass	302.23 g/mol
Exact mass	302.0427
Grade	Reference Standard
Physical form	Solid
XLogP3	1.5
H-bond donors / acceptors	5 / 7
Topological polar surface area	127 Å²
HS code	38229090
InChIKey	REFJWTPEDVJJIY-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O)O)O
PubChem CID	5280343
Synonyms	Sophoretin, Meletin, Xanthaurine, Quercetol, Quercetine, Quertine, 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one, Quercitin, 3,3',4',5,7-Pentahydroxyflavone, Quertin, 3,5,7,3',4'-Pentahydroxyflavone, Cyanidelonon 1522

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Acute toxicity

Signal word Danger

H301Toxic if swallowed

Precautionary statements P264, P270, P301 + P316, P321, P330, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Quercetin
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Quercetin

Which CAS number identifies Quercetin?

Quercetin is registered under CAS 117-39-5. You may also see it listed as Sophoretin, Meletin, Xanthaurine. Our catalogue number for this item is ZX-026598.

What are the formula and molar mass of Quercetin?

For Quercetin, its formula is C15H10O7 and its molar mass is 302.23 g/mol. The systematic (IUPAC) name is 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one. InChIKey REFJWTPEDVJJIY-UHFFFAOYSA-N lets you match it in any structure database.

How is Quercetin used in pharmaceutical QC?

Quercetin is a characterised reference material linked to Quercetin. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Quercetin?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Quercetin?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Quercetin to my country?

Yes. Because Quercetin is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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