异烟酸N-氧化物，CAS 登记号 13602-12-5，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，下游主要用于无机化学品。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。
无机化学品
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 异烟酸N-氧化物 的 CAS 号：13602-12-5，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。
主要涉及无机化学品。
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。
Isonicotinic acid N-oxide · CAS 13602-12-5 · C6H5NO3.
| CAS Registry Number | 13602-12-5 |
|---|---|
| PubChem CID | 26130 |
| Molecular formula | C6H5NO3 |
| IUPAC name | 1-oxidopyridin-1-ium-4-carboxylic acid |
| Molecular Weight | 139.11 |
|---|---|
| XLogP3 | -0.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 139.026943022 |
| Monoisotopic Mass | 139.026943022 |
| Topological Polar Surface Area | 62.8 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| GHS notification summary | 32.8% (22 / 67) |
|---|
| GHS notification summary | 32.8% (22 / 67) |
|---|---|
| Reported hazard statements | H315 (67.2%), H319 (67.2%), H335 (65.7%) |
This chemical does not meet GHS hazard criteria for 32.8% (22 of 67) of reports.
H315 (67.2%): Causes skin irritation [Warning Skin corrosion/irritation]
4-Pyridinecarboxylic acid 1-oxide; 4-Pyridinecarboxylic acid, 1-oxide; Pyridin-N-oxide-4-carboxylic acid; EINECS 237-086-6; NSC 63044; DTXSID6065557; RefChem:526632; DTXCID5034355; 237-086-6; 13602-12-5; ISONICOTINIC ACID N-OXIDE; Pyridine-4-carboxylic Acid N-Oxide; 4-Carboxypyridine 1-oxide; 4-carboxypyridin-1-ium-1-olate; Isonicotinic acid 1-oxide; 1-oxidopyridin-1-ium-4-carboxylic acid
CAS 13602-12-5; molecular formula C6H5NO3; molecular weight — g/mol.
4-Pyridinecarboxylic acid 1-oxide, 4-Pyridinecarboxylic acid, 1-oxide, Pyridin-N-oxide-4-carboxylic acid, EINECS 237-086-6, NSC 63044, DTXSID6065557.
32.8% of GHS notifications report no hazard classification (22 of 67).
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.