N-环戊基哌嗪，CAS 登记号 21043-40-3，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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N-Cyclopentylpiperazine · CAS 21043-40-3 · C9H18N2. UNII Z228588068.
| CAS Registry Number | 21043-40-3 |
|---|---|
| PubChem CID | 806421 |
| Molecular formula | C9H18N2 |
| IUPAC name | 1-cyclopentylpiperazine |
| UNII (FDA) | Z228588068 |
| Molecular Weight | 154.25 |
|---|---|
| XLogP3 | 0.9 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 154.146998583 |
| Monoisotopic Mass | 154.146998583 |
| Topological Polar Surface Area | 15.3 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (33.3%), H312 (33.3%), H315 (100%), H318 (33.3%), H319 (66.7%), H332 (33.3%), H335 (66.7%) |
|---|
H302 (33.3%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (33.3%): Harmful in contact with skin [Warning Acute toxicity, dermal]
1-cyclopentylpiperazine; 21043-40-3; DTXSID80355565; RefChem:229820; DTXCID50306625; 671-072-4; 1-Cyclopentyl-piperazine; MFCD00168029; PIPERAZINE, 1-CYCLOPENTYL-; n-cyclopentylpiperazine; 1-cyclopentyl piperazine; 1-?Cyclopentylpiperazine; 1-cyclo-pentyl piperazine; 1-(cyclopentyl)-piperazine; cyclopentylpiperazine; AB04250
CAS 21043-40-3; molecular formula C9H18N2; molecular weight — g/mol.
1-cyclopentylpiperazine, 21043-40-3, DTXSID80355565, RefChem:229820, DTXCID50306625, 671-072-4.
Hazard statements reported: H302, H312, H315, H318, H319.
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.