2-羟基-4-吡啶甲醛,CAS 登记号 188554-13-4,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。
有机化学品
每批随货提供 COA;可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号,一个工作日内回复报价。
本页已列出 2-羟基-4-吡啶甲醛 的 CAS 号:188554-13-4,可与随货 COA 核对。
常见纯度为 按批次COA提供(不公开发布),包装形式为 按订单/批次确认(不公开发布),特殊规格可在询价时说明。
主要涉及有机化学品。
来信 info@591daili.com 或 WhatsApp 联系,提供产品名称、CAS 号与数量,确认价格与交期后即可安排发货,验收以批次 COA 为准。
2-HYDROXY-4-PYRIDINECARBOXALDEHYDE · CAS 188554-13-4 · C6H5NO2.
| CAS Registry Number | 188554-13-4 |
|---|---|
| PubChem CID | 1512669 |
| Molecular formula | C6H5NO2 |
| IUPAC name | 2-oxo-1H-pyridine-4-carbaldehyde |
| Molecular Weight | 123.11 |
|---|---|
| XLogP3 | -0.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 123.032028402 |
| Monoisotopic Mass | 123.032028402 |
| Topological Polar Surface Area | 46.2 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
188554-13-4; 2-Hydroxy-4-pyridinecarboxaldehyde; DTXSID40363762; RefChem:261724; DTXCID30314809; 820-075-0; 2-Hydroxyisonicotinaldehyde; 2-Hydroxypyridine-4-carbaldehyde; 2-Hydroxy-pyridine-4-carbaldehyde; 2-oxo-1H-pyridine-4-carbaldehyde; 2-oxo-1,2-dihydropyridine-4-carbaldehyde; 2-HYDROXY-4-FORMYLPYRIDINE; 4-Pyridinecarboxaldehyde, 1,2-dihydro-2-oxo-; MFCD03788455; 2-Oxo-1,2-dihydro-pyridine-4-carbaldehyde; 6-Oxo-1,6-dihydropyridine-4-carboxaldehyde
CAS 188554-13-4; molecular formula C6H5NO2; molecular weight — g/mol.
188554-13-4, 2-Hydroxy-4-pyridinecarboxaldehyde, DTXSID40363762, RefChem:261724, DTXCID30314809, 820-075-0.
Hazard statements reported: H302, H315, H319, H335.
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.