7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one（CAS 20575-57-9）：分子式 C16H12O5、分子量 284.26；类别 有机化学品。
| CAS号 | 20575-57-9 |
|---|---|
| 分子式 | C16H12O5 |
| 分子量 | 284.26 |
| LogP | 2.4 |
| 应用领域 | Uses: Astragali radix is a traditional Chinese medicine that has long been used for treatment of diabetes and diabetes-associated disease. ...、General Manufacturing Information: Isoflavone and phytoestrogen isolated from traditional Chinese medicinal herb |
| 类别 | Organic Chemicals |
登记用途：Uses: Astragali radix is a traditional Chinese medicine that has long been used for treatment of diabetes and diabetes-associated disease. ...、General Manufacturing Information: Isoflavone and phytoestrogen isolated from traditional Chinese medicinal herb。
7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one 是一种以碳骨架为基础的有机化合物，登记 CAS 号为 20575-57-9，分子式 C16H12O5（分子量 284.26），归属于有机化学品大类化工原料。
登记 CAS 号：20575-57-9
其分子式 C16H12O5 由 16 个碳、12 个氢、5 个氧 组成。
别名/同义词：7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one · calycosin
所属分类：有机化学品
7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one 的 CAS 登记号为 20575-57-9。
分子式 C16H12O5，分子量 284.26。
别名/同义词：7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one、calycosin。
登记用途：Uses: Astragali radix is a traditional Chinese medicine that has long been used for treatment of diabetes and diabetes-associated disease. ...、General Manufacturing Information: Isoflavone and phytoestrogen isolated from traditional Chinese medicinal herb。
所属分类：Organic Chemicals。
7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one（CAS 20575-57-9）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 20575-57-9 |
|---|---|
| PubChem CID | 5280448 |
| Molecular formula | C16H12O5 |
| IUPAC name | 7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)chromen-4-one |
| UNII (FDA) | 09N3E8P7TA |
| Molecular Weight | 284.26 |
|---|---|
| XLogP3 | 2.4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 284.06847348 |
| Monoisotopic Mass | 284.06847348 |
| Topological Polar Surface Area | 76 |
| Heavy Atom Count | 21 |
Calycosin; 20575-57-9; 3'-hydroxyformononetin; 7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)chromen-4-one; 7,3'-dihydroxy-4'-methoxyisoflavone; 3',7-dihydroxy-4'-methoxyisoflavone; 09N3E8P7TA; CHEBI:17793; DTXSID70174580; RefChem:123065; DTXCID6097071; 7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one; MFCD00210598; 4H-1-Benzopyran-4-one, 7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-; 7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-4H-1-benzopyran-4-one; HSDB 8109
| Reported hazard statements | H301 (97.4%) |
|---|
H301 (97.4%): Toxic if swallowed [Danger Acute toxicity, oral]
P264, P270, P301+P316, P321, P330, P405, and P501 (click each P-code to see the statement)
7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one · CAS 20575-57-9 · C16H12O5. UNII 09N3E8P7TA.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)-4H-chromen-4-one