5,7-DIMETHOXYFLAVONE (CAS No. 21392-57-4) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of 5,7-DIMETHOXYFLAVONE is 21392-57-4.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
柯因二甲醚 · CAS 21392-57-4 · C17H14O4. UNII J8HQQ4R4F2. Melting Point: 154 °C.
| CAS 号 | 21392-57-4 |
|---|---|
| PubChem CID | 88881 |
| 分子式 | C17H14O4 |
| IUPAC 名称 | 5,7-dimethoxy-2-phenylchromen-4-one |
| UNII（FDA） | J8HQQ4R4F2 |
| Molecular Weight | 282.29 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 282.08920892 |
| Monoisotopic Mass | 282.08920892 |
| Topological Polar Surface Area | 44.8 |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| Melting Point | 154 °C |
|---|
| 已通报的危害声明 | H315 (100%), H319 (100%) |
|---|
5,7-Dimethoxyflavone; 21392-57-4; Chrysin dimethyl ether; Chrysin 5,7-dimethyl ether; 5,7-dimethoxy-2-phenylchromen-4-one; 5,7-dimethoxy-2-phenyl-4H-1-benzopyran-4-one; J8HQQ4R4F2; 4H-1-Benzopyran-4-one, 5,7-dimethoxy-2-phenyl-; DTXSID50175656; NSC-741743; CHEBI:3684; RefChem:101386; DTXCID9098147; Chrysin dimethylether; Dimethylchrysin; 5,7-Dimethoxy-2-phenyl-chromen-4-one
CAS 号 21392-57-4；分子式 C17H14O4；分子量 — g/mol。
5,7-Dimethoxyflavone, 21392-57-4, Chrysin dimethyl ether, Chrysin 5,7-dimethyl ether, 5,7-dimethoxy-2-phenylchromen-4-one, 5,7-dimethoxy-2-phenyl-4H-1-benzopyran-4-one.
已通报的危害声明：H315, H319。
Melting Point: 154 °C.
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.