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quercetin dihydrate--6151-25-3

Name: quercetin dihydrate--6151-25-3
Brand: Orient
SKU: pr2609281545
Price: 8 USD
Availability: InStock

TDS 3 Inquiries

Unit Price:

$8-10/G FOB

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CAS No.:

6151-25-3

Grade:

Pharmaceutical Grade

Content:

99.99%

Port:

shanghai

Brand:

Orient

Packaging:

Vial/Bottle/Bag/Carton

Sample Available:

Yes

Price valid (until):

2029-12-30

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

Payment Terms:

100% TT in advance

Average Lead Time:

10 days

Qualification:

Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Description
Seller Information
Inquiry History

Description

Basic Information

English Name: Quercetin Dihydrate CAS No.: 6151-25-3 Molecular Formula: C₁₅H₁₀O₇·2H₂O Molecular Weight: 338.28 Merck:14,8034 BRN: 317313 InChI: InChI=1S/C15H10O7.2H2O/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6;;/h1-5,16-19,21H;2*1H2 InChIKey: GMGIWEZSKCNYSW-UHFFFAOYSA-N SMILES: C1(C2=CC=C(O)C(O)=C2)OC2=C(C(=CC(=C2)O)O)C(=O)C=1O.[H]O[H].[H]O[H] LogP: 2.075 (est)

Properties

Melting point: >300 °C(lit.) Density: 1.680 g/cm³ Storage condition: Store at -20°C Solubility: Soluble in DMSO (>10 mM); practically insoluble in water. Soluble in hot ethanol, sparingly soluble in cold ethanol, soluble in methanol, ethyl acetate, glacial acetic acid and pyridine; insoluble in petroleum ether, benzene, ether and chloroform. Form: Solid Color: Yellow Water solubility: Practically insoluble

Description & Application

Quercetin dihydrate is the dihydrate form of quercetin, a naturally occurring flavonoid compound widely found in many plants. It can be used as organic analytical reagent for fluorometric determination of aluminum and spectrophotometric determination of iron, tin and zirconium. Also used as biochemical reagent. For laboratory research only, not for human or animal clinical use.

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ECHEMI Editorial Reference

Quercetin (dihydrate), a natural flavonoid, is a stimulator of recombinant SIRT1 and a PI3K inhibitor with IC50s of 2.4 μM, 3.0 μM and 5.4 μM for PI3K γ, PI3K δ and PI3K β, respectively[1].

Certificates

Basic Info

Product Name:

Quercetin dihydrate

Other Name:

4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-,hydrate (1:2);Flavone,3,3′,4′,5,7-pentahydroxy-,dihydrate;4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-,dihydrate;Quercetin dihydrate;3,3′,4′,5,7-Pentahydroxyflavone dihydrate;2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one dihydrate

CAS No.:

6151-25-3

Molecular Formula:

C15H10O7.2H2O

InChIKeys:

InChIKey=GMGIWEZSKCNYSW-UHFFFAOYSA-N

Molecular Weight:

338.26600

Exact Mass:

338.06400

EC Number:

612-158-3

HScode:

2918290000

Categories:

Blood Glucose Regulators

Characteristics

PSA:

149.82000

XLogP3:

1.85940

Appearance:

Yellow solid.

Density:

1.680 g/cm³

Melting Point:

300ºC

Boiling Point:

642.4ºC at 760 mmHg

Water Solubility:

Practically insoluble in water

Storage Conditions:

Keep containers tightly closed. Store in a cool, dry area away from incompatible substances.

Toxicity:

LD50 orally in mice: 160 mg/kg (Sullivan)

See More Quercetin dihydrate Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 3, Oral

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H301 Toxic if swallowed
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product.
Response	P301+P316 IF SWALLOWED: Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P330 Rinse mouth.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Quercetin dihydrate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10 days

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

A reliable supplier is like insurance.

We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals，food additives, and other fine chemical products.
Integrity is the foundation, quality is life. We would like to work together with you to build a greener and brighter future.

Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221

Inquiry History

3 Inquiries

Country	Product	Purchase Quantity	Date Posted
Germany	Quercetin dihydrate	100 G	Sep 24, 2026
Thailand	Quercetin dihydrate	25 KG	Aug 15, 2025
United Kingdom	quercetin dihydrate	20 KG	Sep 28, 2026

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