03940590

Epicatechin

primary reference standard

• Synonym(e): (−)-Epicatechin, (−)-cis-3,3′,4′,5,7-Pentahydroxyflavan, (2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol
• Empirische Formel (Hill-System): C₁₅H₁₄O₆
• CAS-Nummer: 490-46-0
• Molekulargewicht: 290.27
• Beilstein: 92760
• EG-Nummer: 207-710-1
• MDL-Nummer: MFCD00075648
• UNSPSC-Code: 85151701
• PubChem Substanz-ID: 329747844
• NACRES: NA.24

Eigenschaften

• Qualität: primary reference standard
• Haltbarkeit: limited shelf life, expiry date on the label
• Hersteller/Markenname: HWI
• mp (Schmelzpunkt): 240 °C (dec.) (lit.)
• Anwendung(en): food and beverages
• Lagertemp.: −20°C
• SMILES String: O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3ccc(O)c(O)c3
• InChI: 1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2/t13-,15-/m1/s1
• InChIKey: PFTAWBLQPZVEMU-UKRRQHHQSA-N

Beschreibung

Allgemeine Beschreibung

Epicatechin is a potential antioxidant flavonoid, which belongs to the catechin family. It is commonly found in monomeric or/and oligomeric forms in green teas, red wine, cocoa products, and various fruits like grape seeds.

Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.

Anwendung

Reference Standard in the analysis of herbal medicinal products

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable