4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(5-hydr… 66056-30-2

Name: 4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)
Brand: Vaqora Chemicals
SKU: VQ-050773

About 4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)

4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl) is a metabolite / degradant standard carrying the CAS registry number 66056-30-2. With the molecular formula C20H16O6, it has a molar mass of 352.3 g/mol. Its systematic (IUPAC) name is 5,7-dihydroxy-3-(5-hydroxy-2,2-dimethylchromen-6-yl)chromen-4-one. Alternative names: Licoisoflavone B.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Analytical teams use this compound to identify metabolites and degradants, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Specifications & identifiers

Chemical identifiers
Product name	4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)
Catalogue No.	VQ-050773
CAS Number	66056-30-2
IUPAC name	5,7-dihydroxy-3-(5-hydroxy-2,2-dimethylchromen-6-yl)chromen-4-one
Molecular formula	C₂₀H₁₆O₆
Molecular weight	352.3 g/mol
Exact mass	352.0947
Grade	Reference Standard
HSN code	38229090
InChIKey	KIZPADOTOCPASX-UHFFFAOYSA-N
SMILES	CC1(C=CC2=C(O1)C=CC(=C2O)C3=COC4=CC(=CC(=C4C3=O)O)O)C
PubChem CID	5481234

Physical properties
Physical form	Solid
LogP (XLogP3)	3.6
H-bond donors / acceptors	3 / 6
TPSA	96.2 Å²
Synonyms	Licoisoflavone B, 5,7-dihydroxy-3-(5-hydroxy-2,2-dimethyl-chromen-6-yl)chromen-4-one, 5,7-Dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4H-1-benzopyran-4-one, 5,5',7-Trihydroxy-2',2'-dimethyl-2'H,4H-[3,6'-bichromen]-4-one, 5,5',7-Trihydroxy-2',2'-dimethyl-2'H,4H-[3,6'-bi-1-benzopyran]-4-one

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)?

The CAS Registry Number of 4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl) is 66056-30-2. It is also known as Licoisoflavone B, 5,7-dihydroxy-3-(5-hydroxy-2,2-dimethyl-chromen-6-yl)chromen-4-one, 5,7-Dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-4H-1-benzopyran-4-one.

What is the molecular formula and molecular weight of 4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)?

4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl) has the molecular formula C20H16O6 and a molecular weight of 352.3 g/mol. Its IUPAC name is 5,7-dihydroxy-3-(5-hydroxy-2,2-dimethylchromen-6-yl)chromen-4-one.

Which grade and pack sizes of 4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl) can I order?

We supply 4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl) in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)?

Yes. Every lot of 4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl) be shipped internationally?

Yes. We export 4H-1-Benzopyran-4-one,5,7-dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.