China Most Professional Factory Supply High Qulity Procyanidin B2 CAS 29106-49-8
GMP HALAL KOSHER ISO FDA TDS
29106-49-8
Pharmaceutical Grade
99%
Shanghai
Leader
25KG/Drum
Yes
2024-01-16
Biochemicals Ingredients,Vitamin Amino Acid Ingredients,Cosmestic Ingredients,Pharma Chemicals,Organic Fine Chemicals,Food Nutrient Ingredients
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Product Description
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Seller Information
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DescriptionECHEMI Editorial ReferenceProcyanidin B2 is a natural flavonoid, with anti-cancer, antioxidant activities.
Procyanidin B2 is a proanthocyanidin consisting of two molecules of (-)-epicatechin joined by a bond between positions 4 and 8' in a beta-configuration. Procyanidin B2 can be found in Cinchona pubescens (Chinchona, in the rind, bark and cortex), in Cinnamomum verum (Ceylon cinnamon, in the rind, bark and cortex), in Crataegus monogyna (Common hawthorn, in the flower and blossom), in Uncaria guianensis (Cat's claw, in the root), in Vitis vinifera (Common grape vine, in the leaf), in Litchi chinensis (litchi, in the pericarp), in the apple, in Ecdysanthera utilis and in red wine. It has a role as a metabolite and an antioxidant. It is a hydroxyflavan, a proanthocyanidin, a biflavonoid and a polyphenol. It derives from a (-)-epicatechin.Certificates-
TDS
Basic Info-
Product Name:
Procyanidin B2
Other Name:[4,8′-Bi-2H-1-benzopyran]-3,3′,5,5′,7,7′-hexol,2,2′-bis(3,4-dihydroxyphenyl)-3,3′,4,4′-tetrahydro-,(2R,2′R,3R,3′R,4R)-;[4,8′′-Biflavan]-3,3′,3′′,3′′′,4′,4′′′,5,5′′,7,7′′-decol,stereoisomer;[4,8′-Bi-2H-1-benzopyran]-3,3′,5,5′,7,7′-hexol,2,2′-bis(3,4-dihydroxyphenyl)-3,3′,4,4′-tetrahydro-,[2R-[2α,3α,4β(2′R*,3′R*)]]-;(2R,2′R,3R,3′R,4R)-2,2′-Bis(3,4-dihydroxyphenyl)-3,3′,4,4′-tetrahydro[4,8′-bi-2H-1-benzopyran]-3,3′,5,5′,7,7′-hexol;Procyanidin B2;Procyanidol B2;Proanthocyanidin B2;(-)-Epicatechin-(4β→8)-(-)-epicatechin;(+)-Procyanidin B2;75923-52-3
CAS No.:29106-49-8
Molecular Formula:C30H26O12
InChIKeys:InChIKey=XFZJEEAOWLFHDH-NFJBMHMQSA-N
Molecular Weight:578.52
Exact Mass:578.52
UNII:L88HKE854X
Categories:
Characteristics-
PSA:
221
XLogP3:2.4
Density:1.7±0.1 g/cm3
Melting Point:197-198 °C (decomp)
Boiling Point:955.3°C at 760 mmHg
Flash Point:531.6±34.3 °C
Refractive Index:1.803
Storage Conditions:2-8°C
Hazard IdentificationClassification of the substance or mixture
no data available
GHS label elements, including precautionary statements
Pictogram(s) no data available Signal word no data available
Hazard statement(s) no data available
Precautionary statement(s) Prevention no data available
Response no data available
Storage no data available
Disposal no data available
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:
Biochemicals Ingredients,Vitamin Amino Acid Ingredients,Cosmestic Ingredients,Pharma Chemicals,Organic Fine Chemicals,Food Nutrient Ingredients
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Location:
National Aerospace Economic & Technical Development Zone,Chang'an,Xi'an,China
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
5 days
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
Above 1000
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Year of Establishment:
2014
Company Certificates-
Level A of Tax Credit Registration Assessment by Government
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Good Product Quality Management Certificate of Shanxi Province,China
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Company Trade Union Qualification Certificate
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Excellent Group Enterprise of Quality and credit in Shaanxi ProvinceChina
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AAA TOP Credit Excellent Group Enterprise of Shanxi Province,China
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FDA
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
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