4'-氯-3-羟基-2',5'-二甲氧基-2-萘苯胺，CAS 登记号 4273-92-1，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'-chloro-3-hydroxy-2',5'-dimethoxy-2-naphthanilide · CAS 4273-92-1 · C19H16ClNO4. UNII 8KEU3457L4.
| CAS Registry Number | 4273-92-1 |
|---|---|
| PubChem CID | 77955 |
| Molecular formula | C19H16ClNO4 |
| IUPAC name | N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide |
| UNII (FDA) | 8KEU3457L4 |
| Molecular Weight | 357.8 |
|---|---|
| XLogP3 | 4.8 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Exact Mass | 357.0767857 |
| Monoisotopic Mass | 357.0767857 |
| Topological Polar Surface Area | 67.8 |
| Heavy Atom Count | 25 |
| Formal Charge | 0 |
| GHS notification summary | 33.3% (2 / 6) |
|---|
| GHS notification summary | 33.3% (2 / 6) |
|---|---|
| Reported hazard statements | H317 (66.7%) |
This chemical does not meet GHS hazard criteria for 33.3% (2 of 6) of reports.
H317 (66.7%): May cause an allergic skin reaction [Warning Sensitization, Skin]
2-Naphthalenecarboxamide, N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-; N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide; DTXSID8063385; 4'-Chloro-3-hydroxy-2',5'-dimethoxy-2-naphthanilide; RefChem:476555; DTXCID3040148; 224-270-6; 4273-92-1; N-(4-Chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthamide; Naphthol AS-LC; Naphtazol LC; Sanatol LC; Naphtol AS-LC; N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide; Naphtanilide LC; Naphtol AS-LCLL
CAS 4273-92-1; molecular formula C19H16ClNO4; molecular weight — g/mol.
2-Naphthalenecarboxamide, N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-, N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide, DTXSID8063385, 4'-Chloro-3-hydroxy-2',5'-dimethoxy-2-naphthanilide, RefChem:476555, DTXCID3040148.
33.3% of GHS notifications report no hazard classification (2 of 6).
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.