3',5,6,7,8-Pentamethoxy-4',5'-(methylenedioxy)flavone (CAS 73340-44-0) — formula C21H20O9, molecular weight 416.4; category organic chemicals.
3',5,6,7,8-Pentamethoxy-4',5'-(methylenedioxy)flavone (CAS 73340-44-0) is a organic chemicals. Its molecular formula C21H20O9 comprises 21 C, 20 H, 9 O atoms. Its molecular weight is about 416.4. Reported physicochemical data: LogP about 2.8. 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 | 73340-44-0 |
|---|---|
| Molecular Formula | C21H20O9 |
| Molecular Weight | 416.4 |
| LogP | 2.8 |
| Applications | 8-Pentamethoxy-4', 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: 8-Pentamethoxy-4', 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.
3',5,6,7,8-Pentamethoxy-4',5'-(methylenedioxy)flavone is a carbon-based organic compound with CAS registry number 73340-44-0 and molecular formula C21H20O9 (molecular weight 416.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 73340-44-0
Its molecular formula C21H20O9 comprises 21 C, 20 H, 9 O atoms.
Also known as: 3',5,6,7,8-Pentamethoxy-4',5'-(methylenedioxy)flavone · 3',5,6,7,8-五甲氧基-4',5'-(亚甲二氧基)黄酮
Category: organic chemicals
The CAS registry number of 3',5,6,7,8-Pentamethoxy-4',5'-(methylenedioxy)flavone is 73340-44-0.
Molecular formula C21H20O9, molecular weight 416.4.
It is also registered under: 3',5,6,7,8-Pentamethoxy-4',5'-(methylenedioxy)flavone, 3',5,6,7,8-五甲氧基-4',5'-(亚甲二氧基)黄酮.
Recorded applications: 8-Pentamethoxy-4', 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 3',5,6,7,8-Pentamethoxy-4',5'-(methylenedioxy)flavone (CAS 73340-44-0), compiled from public chemistry databases.
| CAS Number | 73340-44-0 |
|---|---|
| PubChem CID | 331149 |
| Molecular Formula | C21H20O9 |
| IUPAC Name | 5,6,7,8-tetramethoxy-2-(7-methoxy-1,3-benzodioxol-5-yl)chromen-4-one |
| Molecular Weight | 416.4 |
|---|---|
| XLogP3 | 2.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 6 |
| Exact Mass | 416.11073221 |
| Monoisotopic Mass | 416.11073221 |
| Topological Polar Surface Area | 90.9 |
| Heavy Atom Count | 30 |
5,6,7,8,3'-pentamethoxy-4',5'-methylenedioxyflavone; RefChem:912933; 5,6,7,8,3'-PM-4',5'-MDF; Eupalestin; 73340-44-0; Conyzorigun; 5,6,7,8-tetramethoxy-2-(7-methoxy-1,3-benzodioxol-5-yl)chromen-4-one; NSC 321478; NSC321478; DTXSID50317877; LMPK12111495; NSC-321478; FLAVONE,4'-METHYLENEDIOXY-5,5',6,7,8-PENTAMETHOXY-; 5,6,7,8-Tetramethoxy-2-(7-methoxy-2H-1,3-benzodioxol-5-yl)-4H-1-benzopyran-4-one; 5,6,7,8-Tetramethoxy-2-(7-methoxybenzo[d][1,3]dioxol-5-yl)-4H-chromen-4-one
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.