Staherb factory supply High Quality Natural Bayberry bark Extract Bayberry Extract Myricetin 80% 98% Cas 529-44-2
KOSHER ISO TDS 2 Inquiries
529-44-2
Food Grade
98%
Shanghai
Staherb
1kg/aluminium foil bag; 25kg/Cardboard Drum
2024-05-08
plant extract,Fruit powder,herb extract,Carnosic acid,Chamomile P.E.,1-Deoxynojirimycin
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Product Description
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Seller Information
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Inquiry History
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DescriptionCertificatesBasic Info
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Product Name:
Myricetin
Other Name:4H-1-Benzopyran-4-one,3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-;Flavone,3,3′,4′,5,5′,7-hexahydroxy-;3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one;Cannabiscetin;3,5,7,3′,4′,5′-Hexahydroxyflavone;Myricetin;Myricetol;3,3′,4′,5,5′,7-Hexahydroxyflavone;NSC 407290;LDN 0014058;NCBI 5281672;3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)chromen-4-one;3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one
CAS No.:529-44-2
Molecular Formula:C15H10O8
InChIKeys:InChIKey=IKMDFBPHZNJCSN-UHFFFAOYSA-N
Molecular Weight:318.24
Exact Mass:318.24
EC Number:208-463-2
UNII:76XC01FTOJ
NSC Number:407290
DSSTox ID:DTXSID8022400
Color/Form:Yellow needles from dilute alcohol
HScode:2914501900
Categories:
Characteristics-
PSA:
148
XLogP3:1.2
Appearance:Yellowish Brown crystalline
Density:1.9±0.1 g/cm3
Melting Point:357 °C
Boiling Point:747.6ºC at 760 mmHg
Flash Point:285.9±26.4 °C
Refractive Index:1.864
Water Solubility:soluble in dimethyl sulfoxide,dimethyl formamide and ethanol. Insoluble in water.ethanol: soluble 10mg/mL, clear to very faintly turbid, yellow to very deep greenish-yellow
Storage Conditions:Refrigerator
Vapor Pressure:6.84X10-17 mm Hg at 25 deg C (est)
Henrys Law Constant:Henry's Law constant = 6.86X10-25 atm-cu m/mol at 25 °C (est)
Collision Cross Section:174.4 Ų [M+H]+ [CCS Type: DT, Method: stepped-field]|193.9 Ų [M+Na]+ [CCS Type: DT, Method: stepped-field]|167.3 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]|192.7 Ų [M+H]+
Experimental Properties:Crystals, mp 213 °C /Hexaacetate/|Needles from alcohol, mp 149-151 °C /Hexaethyl ether/|Hydroxyl radical reaction rate constant = 2.39X10-10 cu cm/molec-sec at 25 °C (est)
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions 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.
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Seller Information
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Business Type:
Manufactory
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Main Products:
plant extract,Fruit powder,herb extract,Carnosic acid,Chamomile P.E.,1-Deoxynojirimycin
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Location:
No.186,Lugu Valley Garden Road, High-tech Development Zone, Changsha , Hunan, P.R. China
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
120
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
11-50
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Year of Establishment:
2010
Changsha Staherb Natural Ingredients Co., Ltd., a good supplier of professional herb extracts, especially those with high purity and standardized production process. Our company devotes to supply high quality products and services to customers in R&D and production fields of health products, cosmetics, feed additives and biopesticides.
With cordial and professional R&D, sales and after-sales service groups, Staherb has potent capabilities both in R&D and production. The company persists in high investment on R&D of active ingredients of plants and promotes innovation on demands of customers. Upon constant R&D and tracing of new technologies and new products, Staherb makes effective cooperation with famous research institutes, such as CAS Kunming Institute of Botany, State Key Lab of Hunan Forest Products and Chemical Engineering, Hunan Agricultural University and so on.
Now the main products of Staherb are standardized high purity plant extracts, including Epimedium (10-98%), Euccomia Bark Extract (5-95%), Amygdalin (50-98%), Ursolic acid (25-98%) and Corosolic acid (1-98%). In order to meet customers’ research needs, our company also provides over 600 plant extracts, most of which are high-purity monomer plant compounds and reference substance. And some products can be supplied with milligram-scale, kilogram-scale or even to ton-scale. In addition, based upon the powerful R&D capability, Staherb can provide both products customization services and R&D outsourcing services according to customers’ specific requirements, so that to meet their continual innovation needs in the fields of natural products’ discovery and production.
Staherb endeavors to accelerate the response rate of supply chain as well as improve the service superiority upon customers’ continual innovation needs. It also devotions to establish good partnerships with customers and to construct a safe development model which is forward-looking, reciprocal and coexisting, thus to create long-term value for customers through division and cooperation as well as complementation. -
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
Israel
Myricetin
100 G Sep 30, 2024 
India
Myricetin
0.5 KG Jun 10, 2025 Post an enquiry for this product
