| Company Name: |
Hebei Yaocheng Pharmaceutical Technology Co. Ltd
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| Tel: |
0311-88802076 13171568381 |
| Email: |
info@yaochengph.com |
| Products Intro: |
Product Name:(Z)-2-(2-oxopyrrolidin-1-yl)but-2-enoic acid
CAS:358629-39-7
Purity:95% Package:25G;100G;500G;1KG;5KG;25KG;100KG;T; 1kg/桶/
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| Company Name: |
Suzhou Meishi Biotechnology Co., Ltd.
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| Tel: |
1173954148q |
| Email: |
meishipharma@126.com |
| Products Intro: |
Product Name:358629-39-7
CAS:358629-39-7
Purity:99% HPLC Package:1G;5G;10G;100G;1KG;
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| | 1-Pyrrolidineaceticacid,alpha-ethylidene-2-oxo-,(alphaZ)-(9CI) Basic information |
| | 1-Pyrrolidineaceticacid,alpha-ethylidene-2-oxo-,(alphaZ)-(9CI) Chemical Properties |
| Boiling point | 402.4±24.0 °C(Predicted) | | density | 1.286±0.06 g/cm3(Predicted) | | solubility | Methanol; Ethyl Acetate | | form | Solid | | pka | 4.18±0.19(Predicted) | | color | White |
| | 1-Pyrrolidineaceticacid,alpha-ethylidene-2-oxo-,(alphaZ)-(9CI) Usage And Synthesis |
| Uses | (αZ)-α-Ethylidene-2-oxo-1-pyrrolidineacetic Acid is an intermediate in the synthesis of Dehydro Levetiracetam (Levetiracetam EP Impurity B) (D230275), which is an impurity of Levetiracetam (L331500) which is an (S)-enantiomer of Etiracetam (E932970) and the ethyl analog of Piracetam (P500800). Used as an anticonvulsant. |
| | 1-Pyrrolidineaceticacid,alpha-ethylidene-2-oxo-,(alphaZ)-(9CI) Preparation Products And Raw materials |
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