Molekula

Quercetin

CAS 117-39-5 C15H10O7 MW 302.24 In stock

Quercetin is a naturally occurring flavonoid with antioxidant and anti-inflammatory properties, commonly used in dietary supplements and pharmaceutical research. It is available in powder form with a purity of ≥98% (HPLC). CAS: 117-39-5, Molecular Formula: C15H10O7, Molecular Weight: 302.24 g/mol. Store at ambient temperature. Signal word: Danger. Molekula supplies Quercetin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Specifications

Property	Value
Appearance	Yellow powder
Ash	3% max
AS	2ppm max
Total plate count	1000 cfu/g max
E.Coli	Negative
Salmonella	Negative
Pb	3ppm max
Cd	1ppm max
Loss on Drying	5.0% max
Assay	98% min(UV)
Mesh size	100% pass 80 mesh
Heavy Metal	10 ppm max
Yeast and Mould	100 cfu/g max
For research use only, not for human use	For research use only, not for human use

Storage & handling

Property	Value
Storage Temperature	Ambient
Flash Point	248 C
Transport Class	6.1
Packing Group	III
Shelf Life	24 months
Acidity	Neutral

Identification

Property	Value
CAS Number	117-39-5
Molecular Formula	C15H10O7
Molecular Weight	302.24
SMILES	C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O)O)O
EC / UN Number	2811
REACH Code	Y110
TSCA Listed	Yes
Tariff Code	2932990090

Safety & GHS

Danger

Toxic GHS06

Hazard statements

H301 Toxic if swallowed
H361 Suspected of damaging fertility or the unborn child

Precautionary statements

P260 Do not breathe dust/fume/gas/mist/vapours/spray
P263 Avoid contact during pregnancy/while nursing
P280 Wear protective gloves/protective clothing/eye protection/face protection
P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
P302+352 IF ON SKIN: Wash with soap and water

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Safety Data Sheets (SDS)

Available in PT, RU, IT, FR, ES, DE, EN.

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

£ GBP € EUR $ USD

1 g

£30.90 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is quercetin used for?

Quercetin is a flavonoid used in dietary supplements for its antioxidant properties and potential anti-inflammatory effects.

What is the chemical formula and molecular weight of quercetin?

The chemical formula is C15H10O7, and the molecular weight is 302.24 g/mol.

How should quercetin be stored?

Quercetin should be stored at ambient temperature, protected from moisture and light.

What grade of quercetin does Molekula supply?

Molekula supplies quercetin in research-grade purity, suitable for laboratory use.

Can Molekula supply quercetin in bulk?

Yes, Molekula can supply quercetin in bulk quantities—please contact sales for pricing and availability.

What documentation comes with a quercetin order?

Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) with the shipment.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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