| Company Name: |
Jinan blalong chemical co. LTD
|
| 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
|
| Company Name: |
Huaihua Yuanyanda Biotechnology Co., Ltd
|
| Tel: |
18711085600 |
| Email: |
1652923704@qq.com |
| Products Intro: |
Product Name:Brivaracetam Impurity 17
CAS:2170761-55-2
Purity:98% HPLC Package:10mg;25mg;50mg;100mg
|
| Company Name: |
https://www.shachemlin.cn/
|
| Tel: |
68080707 15021879576 |
| Email: |
ming-jiao.wu@chemlin.com.cn |
| Products Intro: |
Product Name:Brivaracetam impurity 219
CAS:2170761-55-2
Purity:98% Package:100G;1KG;5KG;; 1g；5g：10g;1kg;
|
| Company Name: |
Huaihua Yuanyanda Biotechnology Co., Ltd
|
| Tel: |
18711085600; 18229999901 |
| Email: |
18711085600@163.com |
| Products Intro: |
Product Name:Brivaracetam Impurity 17
CAS:2170761-55-2
Purity:98% HPLC Package:10mg;25mg;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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