PHL89764

Procyanidin B1

phyproof^® Reference Substance

• Synonym(s): (−)-Epicatechin (4β-8)-(+)-catechin, cis,trans′′-4,8′′-Bi-(3,3′,4′,5,7-Pentahydroxyflavane), Proanthocyanidin B1
• Empirical Formula (Hill Notation): C₃₀H₂₆O₁₂
• CAS Number: 20315-25-7
• Molecular Weight: 578.52
• MDL number: MFCD01861512
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: primary reference standard
• product line: phyproof^® Reference Substance
• assay: ≥90.0% (HPLC)
• manufacturer/tradename: PhytoLab
• application(s): food and beverages
• format: neat
• storage temp.: −20°C
• SMILES string: O[C@H]1Cc2c(O)cc(O)c([C@@H]3[C@@H](O)[C@H](Oc4cc(O)cc(O)c34)c5ccc(O)c(O)c5)c2O[C@@H]1c6ccc(O)c(O)c6
• InChI: 1S/C30H26O12/c31-13-7-20(37)24-23(8-13)41-29(12-2-4-16(33)19(36)6-12)27(40)26(24)25-21(38)10-17(34)14-9-22(39)28(42-30(14)25)11-1-3-15(32)18(35)5-11/h1-8,10,22,26-29,31-40H,9H2/t22-,26+,27+,28+,29+/m0/s1
• InChI key: XFZJEEAOWLFHDH-UKWJTHFESA-N

Description

General description

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

Application

• Pressurized liquid extraction of bioactive compounds from grape peel and application in pH-sensing carboxymethyl cellulose films: This study highlights the use of Procyanidin B1 extracted from grape peel for creating pH-sensing films used to monitor the freshness of pork and milk, showcasing its potential in smart packaging technologies in the food industry (Francisco et al., 2024).



• Ultrasound-Assisted Deep Eutectic Solvent Extraction of Phenolic Compounds from Thinned Young Kiwifruits and Their Beneficial Effects: This publication explores the antioxidant properties of Procyanidin B1, extracted using innovative methods, to evaluate its health benefits, supporting its use in nutraceutical applications (Wu et al., 2023).


• Investigating the induction of polyphenol biosynthesis in the cultured Cycolocarya paliurus cells and the stimulatory mechanism of co-induction with 5-aminolevulinic acid and salicylic acid: Research on the role of Procyanidin B1 in enhancing polyphenol biosynthesis in plant cells underscores its importance in biochemical studies focused on plant secondary metabolites (Ling et al., 2023).

Other Notes

This compound is commonly found in plants of the genus: cinnamomum crataegus

Legal Information

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable