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Nutriton Supplement Quercetin Dihydrate with Factory Price

Name: Nutriton Supplement Quercetin Dihydrate with Factory Price
Brand: ONERBIO
SKU: pr2302021502
Price: 18.18 USD
Availability: InStock

3 Inquiries

Unit Price:

$18.18-20.2/KG EXW

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CAS No.:

6151-25-3

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Shanghai, Beijing

Brand:

ONERBIO

Packaging:

25kg/drum

Price valid (until):

2026-06-27

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Wuhan Oner Biotech Co.,Ltd.

Company Type:

Distributor

Location:

China

Qualification:

Main Products:

Nutrition supplement material,Pharmaceutical raw material,Chemical raw material

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Product Description
Seller Information
Inquiry History

Description

Product Name: Quercetin Dihydrate
CAS: 6151-25-3
MF: C15H14O9
MW: 338.27
EINECS: 612-158-3
Appearance: Yellow powder

Product Name	Quercetin Dihydrate		Quantity	200kg
Batch Number	ONB20210011		MFG Date	2021.10.22
Standard	In house		Expiry Date	Two years

Items		Quality Standard		Results
Appearance		Yellow powder		Conforms
Purity		≥99.5%		99.787%
Hydroquinone PPM		Negative		Negative
Melting point ℃		202-207		204.7-205.5
Specific rotation °		(a)20D=+174.0°~ +186.0°		+179.45°
Solubility		Soluble in water slightly soluble in ethanol		Conforms
Residue on ignition		≤0.5%		0.02%
Loss on drying		≤0.5%		0.13%
PH		5.0~7.0		6.2
Heavy metals(Pb)		≤10ppm		Conforms
Arsenic		≤2ppm		Conforms
Total Plate Count(CFU/g)		≤100		Conforms
Yeast and Mold(CFU/g)		≤50		Conforms
E.Coliforms(CFU/g)		Negative		Conforms
Staphylococcus aureus(CFU/g)		Negative		Negative
P.aeruginosa(CFU/g)		Negative		Negative
Conclusion		The product conforms to In-house standard

Quercetin dihydrate used as a Inhibitor of protein tyrosine kinase, mitochondrial ATPase and phosphodiesterase inhibitor. It Inhibits PI3-kinase activity and slightly inhibits PIP kinase activity.

Benefits:

1.May help with depression

2.May benefit heart health

3.Promote hair health

4.May improve fertility

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:

Nutrition Supplements

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:
Distributor

Main Products:
Nutrition supplement material,Pharmaceutical raw material,Chemical raw material

Location:
Changqing 5th Road, Jianghan District

Payment Terms:
TT against copy of documents

Average lead Time:
5

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
5-10

Year of Establishment:
2020

Wuhan Oner Biotech Co.,Ltd. located in the popular city of Wuhan, specilize in producing and developing pharmaceutical & its intermediates, Cosmetics Raw Material and Intermediate, food additive, Plant extracts,and in distributing the products of our own company. We serves our clients by supplying high-quality.These products are manufactured in ISO 9001 certified plants and have continuously been passing quality inspection by CIQ (China Entry & Exit Inspection and Quarantine Bureau),100% pass rate. Our company has professional staff who deal with chemical R&D and scientific management, and holds several sets of analyzing instruments with high efficiency and high sensitivity, such as HPLC, GC and Spectrophotometer. We have professional sales team, focus on quality and service, and we have achieved excellent performance over the years. Our company is committed to the development of international market , the products are mainly exported to many countries and regions, such as Europe, America, South-east Asia, the Middle East and Africa etc. With constant efforts and good service, We sincerely hope to establish long-term cooperation and common development with our customers.

Inquiry History

3 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Quercetin dihydrate 99% light yellow powder 6151-25-3 senwayer	500 G	Sep 23, 2023
Thailand	Quercetin dihydrate	25 KG	Aug 15, 2025
Latvia	Dihydrated Quercetin 95% 98% 95% Light yellow Powder staherb	600 KG	Jul 22, 2023

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