Taxifolin CAS NO.1139-83-9 (+)-Dihydroquercetin 99%HPLC Light yellow powder_LYNA Bio CAS NO.480-18-2
COA
1139-83-9
Food Grade
99%
Guangzhou
LYNA Bio-Tech
1kg/bag
2026-09-03
Semaglutide,Tirzepatide,Retatrutide,Pharmaceutical Peptide,Cosmetic peptide,Custom peptides
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Product Description
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Seller Information
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DescriptionCertificatesBasic Info
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Product Name:
Urolithin B
Other Name:6H-Dibenzo[b,d]pyran-6-one,3-hydroxy-;2-Biphenylcarboxylic acid,2′,4′-dihydroxy-,δ-lactone;3-Hydroxy-6H-dibenzo[b,d]pyran-6-one;7-Hydroxy-3,4-benzocoumarin;Urolithin B;NSC 94726;3-Hydroxydibenzo-α-pyrone;3-Hydroxyurolithin;3-Hydroxy-6H-benzo[c]chromen-6-one;3-Hydroxybenzo[c]chromen-6-one;3-Hydroxy-6H-benzo[c]chromene-6-one
CAS No.:1139-83-9
Molecular Formula:C13H8O3
InChIKeys:InChIKey=WXUQMTRHPNOXBV-UHFFFAOYSA-N
Molecular Weight:212.2
Exact Mass:212.20
UNII:B1S2YM5F6G
NSC Number:94726
DSSTox ID:DTXSID00150610
HScode:2914400090
Categories:
Characteristics-
PSA:
46.5
XLogP3:2.7
Appearance:Solid
Density:1.395±0.06 g/cm3(Predicted)
Melting Point:247 °C
Boiling Point:432.6±24.0 °C(Predicted)
Flash Point:196.6ºC
Refractive Index:1.679
Water Solubility:DMSO: soluble 5mg/mL, clear (warmed)
Vapor Pressure:4.34E-08mmHg at 25°C
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H302 Harmful if swallowed
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
Storage none
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 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:
Semaglutide,Tirzepatide,Retatrutide,Pharmaceutical Peptide,Cosmetic peptide,Custom peptides
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Location:
Room 1502, Unit 3, Building 2, Nanshan Garden, Jianye 2nd Road, Guodu Subdistrict, Chang'an District, Xi'an City, Shaanxi Province, P.R.China
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Total Employees:
101-200
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Year of Establishment:
2017
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
