Quosp

Base Information

• Chemical Name: Quosp
• CAS No.: 18609-17-1
• Deprecated CAS: 30373-87-6,50938-10-8,78122-52-8,101637-81-4,103615-78-7,114884-58-1
• Molecular Formula: C27H30 O17
• Molecular Weight: 626.525
• ChEMBL ID: CHEMBL3979974
• DSSTox Substance ID: DTXSID60940039
• Nikkaji Number: J343.429J
• Wikidata: Q27114777
• Mol file: 18609-17-1.mol

Synonyms:quercetin-3-O-sophoroside;QUOSP

Chemical Property of Quosp

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Melting Point: 198-200℃
• Boiling Point: 1037.2°Cat760mmHg
• PKA: 6.17±0.40(Predicted)
• Flash Point: 341.8°C
• PSA: 289.66000
• Density: 1.89g/cm³
• LogP: -2.71470
• XLogP3: -1.2
• Hydrogen Bond Donor Count: 11
• Hydrogen Bond Acceptor Count: 17
• Rotatable Bond Count: 7
• Exact Mass: 626.14829948
• Heavy Atom Count: 44
• Complexity: 1040

Purity/Quality:

98% ^*data from raw suppliers

Quercetin 3-O-sophoroside ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)OC4C(C(C(C(O4)CO)O)O)OC5C(C(C(C(O5)CO)O)O)O)O)O
• Isomeric SMILES: C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O[C@H]5[C@@H]([C@H]([C@@H]([C@H](O5)CO)O)O)O)O)O
• Description: Quercetin 3-O-sophoroside is a flavonoid glycoside that has been found in B. napus (rapeseed) and has antioxidant activity. Quercetin 3-O-sophoroside has a relative antioxidant capacity of 1.45 compared to Trolox in an ABTS assay. It also inhibits lipid peroxidation in a cell-free assay using phospholipid liposomes with an IC50 value of 9.2 μM.
• Uses: Quercetin-3-O-Sophoroside is an Ipomoea aquatica composite compound which displays antioxidant activity and is used in food chemistry. It is a flavonoid used in traditional Chinese medicine as well.