烟碱诺氟沙星，CAS 登记号 118803-81-9，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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Norfloxacin Nicotinic · CAS 118803-81-9 · C22H23FN4O5.
| CAS Registry Number | 118803-81-9 |
|---|---|
| PubChem CID | 83908 |
| Molecular formula | C22H23FN4O5 |
| IUPAC name | 1-ethyl-6-fluoro-4-oxo-7-piperazin-1-ylquinoline-3-carboxylic acid;pyridine-3-carboxylic acid |
| Molecular Weight | 442.4 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 4 |
| Exact Mass | 442.16524801 |
| Monoisotopic Mass | 442.16524801 |
| Topological Polar Surface Area | 123 |
| Heavy Atom Count | 32 |
| Formal Charge | 0 |
| Complexity | 632 |
| Reported hazard statements | H315 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P264, P280, P302+P352, P321, P332+P317, and P362+P364 (click each P-code to see the statement)
Norfloxacin nicotinate; 118803-81-9; DTXSID10152246; 3-Quinolinecarboxylic acid, 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-, mono-3-pyridinecarboxylate; RefChem:911626; DTXCID3074737; Norfloxacin (nicotinate); MFCD00873666; C22H23FN4O5; 1-ethyl-6-fluoro-4-oxo-7-piperazin-1-ylquinoline-3-carboxylic acid;pyridine-3-carboxylic acid; 1-ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid; pyridine-3-carboxylic acid; nicotinic acid Norfloxacin; MK-0366 (nicotinate); 3-Quinolinecarboxylic acid, 1,4-dihydro-1-ethyl-6-fluoro-4-oxo-7-(1-piperazinyl)-, mono-3-pyridinecarboxylate; orb320745; SCHEMBL4864800
CAS 118803-81-9; molecular formula C22H23FN4O5; molecular weight — g/mol.
Norfloxacin nicotinate, 118803-81-9, DTXSID10152246, 3-Quinolinecarboxylic acid, 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-, mono-3-pyridinecarboxylate, RefChem:911626, DTXCID3074737.
Hazard statements reported: H315.
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.