Benzenesulfonic acid, 2,3-dihydroxy-5-(3,5,7-trihydroxy-4-oxo-4H-1-benzopyran-2-yl)-

Base Information

• Chemical Name: Benzenesulfonic acid, 2,3-dihydroxy-5-(3,5,7-trihydroxy-4-oxo-4H-1-benzopyran-2-yl)-
• CAS No.: 31273-65-1
• Molecular Formula: C15H10 O10 S
• Molecular Weight: 382.304
• DSSTox Substance ID: DTXSID70185196
• Wikidata: Q83056194

Synonyms:quercetin-5'-sulfonic acid

Chemical Property of Benzenesulfonic acid, 2,3-dihydroxy-5-(3,5,7-trihydroxy-4-oxo-4H-1-benzopyran-2-yl)-

Chemical Property:

• Density: 2.004g/cm³
• XLogP3: 0.8
• Hydrogen Bond Donor Count: 6
• Hydrogen Bond Acceptor Count: 10
• Rotatable Bond Count: 2
• Exact Mass: 381.99946769
• Heavy Atom Count: 26
• Complexity: 710

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=C(C=C(C(=C1O)O)S(=O)(=O)O)C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O

Technology Process of Benzenesulfonic acid, 2,3-dihydroxy-5-(3,5,7-trihydroxy-4-oxo-4H-1-benzopyran-2-yl)-

There total 1 articles about Benzenesulfonic acid, 2,3-dihydroxy-5-(3,5,7-trihydroxy-4-oxo-4H-1-benzopyran-2-yl)- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 90.0%

quercetol (117-39-5,74893-81-5) → 2-(3,4-dihydroxy-5-sulfophenyl)-3,5,7-trihydroxy-4H-benzopyran-4-one (31273-65-1)

Guidance literature:

With sulfuric acid; at 80 ℃; for 2h;

Reference yield:

2-(3,4-dihydroxy-5-sulfophenyl)-3,5,7-trihydroxy-4H-benzopyran-4-one (31273-65-1) + cadmium(II) nitrate → cadmium quercetin-5'-sulfonate complex

Guidance literature:

With sodium hydroxide; perchloric acid; In water; pH adjusted at 7.0 to 7.5; product not isolated, characterization by potentiometry;

Reference yield:

lead(II) nitrate + 2-(3,4-dihydroxy-5-sulfophenyl)-3,5,7-trihydroxy-4H-benzopyran-4-one (31273-65-1) → lead quercetin-5'-sulfonate complex

Guidance literature:

With sodium hydroxide; perchloric acid; In water; pH adjusted at 5.5 to 6.5; product not isolated, characterization by potentiometry;

upstream raw materials:

quercetol

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 31273-65-1 2,3-dihydroxy-5-(3,5,7-trihydroxy-4-oxo-4H-chromen-2-yl)benzenesulfonic acid

Send

Send

Metric Ton KG G Pound L ML

Send

Send