5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-4-benzopyrone (CAS 21763-71-3) — formula C31H20O10, molecular weight 552.5; category organic chemicals.
5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-4-benzopyrone (CAS 21763-71-3) is a organic chemicals. Its molecular formula C31H20O10 comprises 31 C, 20 H, 10 O atoms. Its molecular weight is about 552.5. Reported physicochemical data: LogP about 5.4. Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries. Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 21763-71-3 |
|---|---|
| Molecular Formula | C31H20O10 |
| Molecular Weight | 552.5 |
| LogP | 5.4 |
| Applications | agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering |
| Category | Organic Chemicals |
Documented applications: agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-4-benzopyrone is a carbon-based organic compound with CAS registry number 21763-71-3 and molecular formula C31H20O10 (molecular weight 552.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21763-71-3
Its molecular formula C31H20O10 comprises 31 C, 20 H, 10 O atoms.
Also known as: 5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-4-benzopyrone · 红杉双黄酮
Category: organic chemicals
The CAS registry number of 5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-4-benzopyrone is 21763-71-3.
Molecular formula C31H20O10, molecular weight 552.5.
It is also registered under: 5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-4-benzopyrone, 红杉双黄酮.
Recorded applications: agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxo-4H-1-benzopyran-2-yl)phenyl]-2-(4-hydroxyphenyl)-4-benzopyrone (CAS 21763-71-3), compiled from public chemistry databases.
| CAS Number | 21763-71-3 |
|---|---|
| PubChem CID | 5484010 |
| Molecular Formula | C31H20O10 |
| IUPAC Name | 5,7-dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxochromen-2-yl)phenyl]-2-(4-hydroxyphenyl)chromen-4-one |
| UNII (FDA) | NS00026962 |
| Molecular Weight | 552.5 |
|---|---|
| XLogP3 | 5.4 |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 4 |
| Exact Mass | 552.10564683 |
| Monoisotopic Mass | 552.10564683 |
| Topological Polar Surface Area | 163 |
| Heavy Atom Count | 41 |
Sequoiaflavone; 21763-71-3; 5,7-Dihydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxochromen-2-yl)phenyl]-2-(4-hydroxyphenyl)chromen-4-one; DTXSID90176162; 5,7-dihydroxy-8-(2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxochromen-2-yl)phenyl)-2-(4-hydroxyphenyl)chromen-4-one; RefChem:931624; DTXCID8098653; 244-574-2; Brakerin; Sequojaflavone; IdB-1028; LF-2646; 7-O-Methylamentoflavone; EINECS 244-574-2; O-Methylamentoflavone; 7-methoxyamentoflavone
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 红杉双黄酮