| Company Name: |
Jinan blalong chemical co. LTD
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| Tel: |
2710913286@.com |
| Email: |
1513643261@qq.com |
| Products Intro: |
Product Name:BrivaracetamImpurity29
CAS:2170761-55-2
Purity:99% HPLC Package:50G;10G;1G;500MG;100MG
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| Company Name: |
HX Pharmaceutical technology co., LTD
|
| Tel: |
15671363360 |
| Email: |
494267389@qq.com |
| Products Intro: |
Product Name:Brivaracetam Impurity
CAS:2170761-55-2
Purity:>95% HPLC Package:10mg；20mg；50mg；100mg
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| | 1H-Pyrrole-1-acetic acid, α-ethyl-2,5-dihydro-2-oxo-4-propyl-, (αS)- Basic information |
| | 1H-Pyrrole-1-acetic acid, α-ethyl-2,5-dihydro-2-oxo-4-propyl-, (αS)- Chemical Properties |
| Boiling point | 414.7±34.0 °C(Predicted) | | density | 1.142±0.06 g/cm3(Predicted) | | solubility | Acetone; DMSO; Chloroform | | pka | 3.71±0.10(Predicted) | | form | Solid | | color | Brown |
| | 1H-Pyrrole-1-acetic acid, α-ethyl-2,5-dihydro-2-oxo-4-propyl-, (αS)- Usage And Synthesis |
| Uses | (αS)-α-Ethyl-2,5-dihydro-2-oxo-4-propyl-1H-pyrrole-1-acetic Acid is an intermediate in the synthesis of (αS,4R)-α-Ethyl-2-oxo-4-propyl-1-pyrrolidineacetic Acid (E945390) which is an impurity of Brivaracetam (B677645) which is a 4-n-propyl analog of levetiracetam (L331500), and a racetam derivative with anticonvulsant properties. |
| | 1H-Pyrrole-1-acetic acid, α-ethyl-2,5-dihydro-2-oxo-4-propyl-, (αS)- Preparation Products And Raw materials |
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