4-氮杂苯并咪唑,CAS 登记号 273-21-2,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 4-氮杂苯并咪唑 的 CAS 号:273-21-2,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。
4-Azabenzimidazole · CAS 273-21-2 · C6H5N3. LogP: 0.3.
| CAS Registry Number | 273-21-2 |
|---|---|
| PubChem CID | 67504 |
| Molecular formula | C6H5N3 |
| IUPAC name | 1H-imidazo[4,5-b]pyridine |
| Molecular Weight | 119.12 |
|---|---|
| XLogP3 | 0.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 119.048347172 |
| Monoisotopic Mass | 119.048347172 |
| Topological Polar Surface Area | 41.6 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| LogP | 0.3 |
|---|
| Reported hazard statements | H302 (98.6%) |
|---|
H302 (98.6%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
1H-Imidazo[4,5-b]pyridine; 273-21-2; 1-Deazapurine; 3,4-Diazaindole; 7-Azabenzimidazole; 1H-Imidazo(4,5-b)pyridine; Imidazo(4,5-b)pyridine; Imidazo[4,5-b]pyridine; DTXSID9075375; RefChem:79746; DTXCID0037653; 205-987-3; 3H-Imidazo[4,5-b]pyridine; 4-Azabenzimidazole; 170245-18-8; 4H-Imidazo[4,5-b]pyridine
CAS 273-21-2; molecular formula C6H5N3; molecular weight — g/mol.
1H-Imidazo[4,5-b]pyridine, 273-21-2, 1-Deazapurine, 3,4-Diazaindole, 7-Azabenzimidazole, 1H-Imidazo(4,5-b)pyridine.
Hazard statements reported: H302.
LogP: 0.3.
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.