PHL89541

Ursolic acid

phyproof^® Reference Substance

• Synonym(s): 3β-Hydroxy-12-ursen-28-ic acid
• Empirical Formula (Hill Notation): C₃₀H₄₈O₃
• CAS Number: 77-52-1
• Molecular Weight: 456.70
• Beilstein/REAXYS Number: 2228563
• MDL number: MFCD00009621
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: primary reference standard
• product line: phyproof^® Reference Substance
• assay: ≥95.0% (HPLC)
• form: powder
• manufacturer/tradename: PhytoLab
• mp: 292 °C (dec.) (lit.)
• SMILES string: [H][C@@]12CC[C@]3(C)[C@]([H])(CC=C4[C@]5([H])[C@@H](C)[C@H](C)CC[C@@]5(CC[C@@]34C)C(O)=O)[C@@]1(C)CC[C@H](O)C2(C)C
• InChI: 1S/C30H48O3/c1-18-10-15-30(25(32)33)17-16-28(6)20(24(30)19(18)2)8-9-22-27(5)13-12-23(31)26(3,4)21(27)11-14-29(22,28)7/h8,18-19,21-24,31H,9-17H2,1-7H3,(H,32,33)/t18-,19+,21+,22-,23+,24+,27+,28-,29-,30+/m1/s1
• InChI key: WCGUUGGRBIKTOS-GPOJBZKASA-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

Biochem/physiol Actions

Triterpenoid found in a variety of fruits, including apples. Cardioprotective and anti-tumor agent. Under study as a potential Alzheimer′s disease therapeutic due to its inhibitory effect on the interactions between amyloid-β and the CD36 receptor.

Legal Information

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

Safety Information

• wgk_germany: WGK 3
• flash_point_f: 580.5 °F
• flash_point_c: 304.7 °C