4-氨基-2-氯-6,7-二甲氧基喹唑啉，CAS 登记号 23680-84-4，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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4-Amino-2-chloro-6, 7-dimethoxyquinazoline · CAS 23680-84-4 · C10H10ClN3O2. UNII FG7Z4T71Y4.
| CAS Registry Number | 23680-84-4 |
|---|---|
| PubChem CID | 90235 |
| Molecular formula | C10H10ClN3O2 |
| IUPAC name | 2-chloro-6,7-dimethoxyquinazolin-4-amine |
| UNII (FDA) | FG7Z4T71Y4 |
| Molecular Weight | 239.66 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 239.0461543 |
| Monoisotopic Mass | 239.0461543 |
| Topological Polar Surface Area | 70.3 |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (37.7%), H315 (45.2%), H319 (45.2%), H335 (42.5%), H373 (20.5%) |
|---|
H302 (37.7%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (45.2%): Causes skin irritation [Warning Skin corrosion/irritation]
23680-84-4; 4-Amino-2-chloro-6,7-dimethoxyquinazoline; 2-Chloro-6,7-dimethoxyquinazolin-4-amine; 2-Chloro-4-amino-6,7-dimethoxyquinazoline; 2-Chloro-6,7-dimethoxy-4-quinazolinamine; 4-Quinazolinamine, 2-chloro-6,7-dimethoxy-; DTXSID3057694; FG7Z4T71Y4; EINECS 245-821-7; DTXCID4031483; EC 245-821-7; DOXAZOSIN MESILATE IMPURITY F [EP IMPURITY]; PRAZOSIN HYDROCHLORIDE IMPURITY A [EP IMPURITY]; QUINAZOLINE, 4-AMINO-2-CHLORO-6,7-DIMETHOXY-; ALFUZOSIN HYDROCHLORIDE IMPURITY B [EP IMPURITY]; TERAZOSIN HYDROCHLORIDE DIHYDRATE IMPURITY A [EP IMPURITY]
CAS 23680-84-4; molecular formula C10H10ClN3O2; molecular weight — g/mol.
23680-84-4, 4-Amino-2-chloro-6,7-dimethoxyquinazoline, 2-Chloro-6,7-dimethoxyquinazolin-4-amine, 2-Chloro-4-amino-6,7-dimethoxyquinazoline, 2-Chloro-6,7-dimethoxy-4-quinazolinamine, 4-Quinazolinamine, 2-chloro-6,7-dimethoxy-.
Hazard statements reported: H302, H315, H319, H335, H373.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.