(S)-(-)-2-吡咯烷酮-5-甲酸丁酯，CAS 登记号 4931-68-4，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。
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butyl (S)-(-)-2-pyrrolidone-5-carboxylate · CAS 4931-68-4 · C9H15NO3. UNII NS00031892.
| CAS Registry Number | 4931-68-4 |
|---|---|
| PubChem CID | 107609 |
| Molecular formula | C9H15NO3 |
| IUPAC name | butyl (2S)-5-oxopyrrolidine-2-carboxylate |
| UNII (FDA) | NS00031892 |
| Molecular Weight | 185.22 |
|---|---|
| XLogP3 | 0.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 5 |
| Exact Mass | 185.10519334 |
| Monoisotopic Mass | 185.10519334 |
| Topological Polar Surface Area | 55.4 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
4931-68-4; Butyl 5-oxo-L-prolinate; EINECS 225-568-9; DTXSID60197768; RefChem:571676; DTXCID20120259; 225-568-9; Butyl L-pyroglutamate; butyl (2S)-5-oxopyrrolidine-2-carboxylate; Butyl (S)-(-)-2-pyrrolidone-5-carboxylate; (S)-Butyl 5-oxopyrrolidine-2-carboxylate; MFCD06858408; butyl (S)-5-oxopyrrolidine-2-carboxylate; Butyl (S)-(-)-2-pyrrolidone-5-carboxylate, 98%; Butyl Pyroglutamate; n-butyl pyroglutamate
CAS 4931-68-4; molecular formula C9H15NO3; molecular weight — g/mol.
4931-68-4, Butyl 5-oxo-L-prolinate, EINECS 225-568-9, DTXSID60197768, RefChem:571676, DTXCID20120259.
Hazard statements reported: 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.