乙基-2-氧代-1-吡咯烷乙酸，CAS 登记号 67118-31-4，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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Ethyl-2-oxo-1-pyrrolidine acetic acid · CAS 67118-31-4 · C8H13NO3. UNII T5GZ0UL12V.
| CAS Registry Number | 67118-31-4 |
|---|---|
| PubChem CID | 10464751 |
| Molecular formula | C8H13NO3 |
| IUPAC name | 2-(2-oxopyrrolidin-1-yl)butanoic acid |
| UNII (FDA) | T5GZ0UL12V |
| Molecular Weight | 171.19 |
|---|---|
| XLogP3 | 0.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 171.08954328 |
| Monoisotopic Mass | 171.08954328 |
| Topological Polar Surface Area | 57.6 |
| Heavy Atom Count | 12 |
| 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]
2-(2-oxopyrrolidin-1-yl)butanoic Acid; Imp-2 cpd; RefChem:454366; 2-pyrrilidone-N-butyric acid; 1-ethyl-2-oxo-1-pyrrolidine acetic acid; 102-807-4; 67118-31-4; alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid; Levetiracetam EP Impurity A; (2RS)-2-(2-Oxopyrrolidin-1-yl)butanoic acid; Levetiracetam acid, (+/-)-; Etiracetam carboxylic acid; T5GZ0UL12V; 2-(2-Oxopyrrolidin-1-yl)butanoic acid, (+/-)-; 2-(2-Oxopyrrolidin-1-yl)butanoic acid, (2RS)-; Levetiracetam impurity A
CAS 67118-31-4; molecular formula C8H13NO3; molecular weight — g/mol.
2-(2-oxopyrrolidin-1-yl)butanoic Acid, Imp-2 cpd, RefChem:454366, 2-pyrrilidone-N-butyric acid, 1-ethyl-2-oxo-1-pyrrolidine acetic acid, 102-807-4.
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.