PHL82396

Rebaudioside B

phyproof^® Reference Substance

• Synonym(s): (4α)-13-[(O-β-D-Glucopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→3)]-β-D-glucopyranosyl)oxy]kaur-16-en-18-oic acid, Stevioside a4
• Empirical Formula (Hill Notation): C₃₈H₆₀O₁₈
• CAS Number: 58543-17-2
• Molecular Weight: 804.87
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: primary reference standard
• product line: phyproof^® Reference Substance
• Assay: ≥95.0% (HPLC)
• manufacturer/tradename: PhytoLab
• application(s): food and beverages
• format: neat
• SMILES string: C[C@@]12CCC[C@](C)([C@H]1CC[C@]34CC(=C)[C@@](CC[C@@H]23)(C4)O[C@@H]5O[C@H](CO)[C@@H](O)[C@H](O[C@@H]6O[C@H](CO)[C@@H](O)[C@H](O)[C@H]6O)[C@H]5O[C@@H]7O[C@H](CO)[C@@H](O)[C@H](O)[C@H]7O)C(O)=O
• InChI: 1S/C38H60O18/c1-16-11-37-9-5-20-35(2,7-4-8-36(20,3)34(49)50)21(37)6-10-38(16,15-37)56-33-30(55-32-28(48)26(46)23(43)18(13-40)52-32)29(24(44)19(14-41)53-33)54-31-27(47)25(45)22(42)17(12-39)51-31/h17-33,39-48H,1,4-15H2,2-3H3,(H,49,50)/t17-,18-,19-,20?,21?,22-,23-,24-,25+,26+,27-,28-,29+,30-,31+,32+,33+,35+,36+,37+,38-/m0/s1
• InChI key: DRSKVOAJKLUMCL-FIPBZOTESA-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

Componentof stevia.

Application

• Characterization of a new hemihydrate rebaudioside B crystal having lower aqueous solubility: This study investigates the solubility characteristics of a newly characterized hemihydrate form of rebaudioside B. It provides insights into its stability and potential applications in food and pharmaceutical formulations due to its reduced solubility, which could influence release and absorption profiles in various products (Dong J, Yang Z, 2020).
• Simultaneous analysis of steviol and steviol glycosides by liquid chromatography with ultraviolet detection on a mixed-mode column: This research presents a method for analyzing rebaudioside B along with other steviol glycosides in Stevia plant material and dietary supplements. The analytical technique is crucial for quality control and standardization, particularly in ensuring the consistency and purity of Rebaudioside B in products, which is essential for both consumer safety and regulatory compliance (Jaworska K, Krynitsky AJ, Rader JI, 2012).

Legal Information

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

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable