| Company Name: |
Wuxi AppTec
|
| Tel: |
022-59987777 13552403979 |
| Email: |
jia_guoqiang@wuxiapptec.com |
| Products Intro: |
Product Name:3,4-DIHYDRO-1H-PYRIDIN-2-ONE
CAS:57147-25-8
Purity:95%+ Package:1G,5G,10G,25G,50G,100G,250G
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| Company Name: |
Molcoo Chemicals Inc.
|
| Tel: |
18627756402 |
| Email: |
3001051413@qq.com |
| Products Intro: |
Product Name:Esomeprazole Impurity 30
CAS:57147-25-8
|
| Company Name: |
Suzhou Meishi Biotechnology Co., Ltd.
|
| Tel: |
1173954148q |
| Email: |
meishipharma@126.com |
| Products Intro: |
Product Name:57147-25-8
CAS:57147-25-8
Purity:99% HPLC Package:1G;5G;10G;100G;1KG;
|
| Company Name: |
Hubei Moco Chemical Co., Ltd.
|
| Tel: |
18627753421 |
| Email: |
3001071511@qq.com |
| Products Intro: |
Product Name:Esomeprazole Impurity 30
CAS:57147-25-8
Purity:95% HPLC Package:25mg;50mg;100mg;250mg;500mg
|
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| | 2(1H)-Pyridinone, 3,4-dihydro- Basic information |
| | 2(1H)-Pyridinone, 3,4-dihydro- Chemical Properties |
| Melting point | 41-44 °C | | Boiling point | 110-112 °C(Press: 0.6 Torr) | | density | 1.052±0.06 g/cm3(Predicted) | | pka | 15.24±0.20(Predicted) |
| | 2(1H)-Pyridinone, 3,4-dihydro- Usage And Synthesis |
| Uses | 3,4-Dihydro-2(1H)-pyridinone is used as a reactant for the regio- and stereoselective preparation of lactam-fused quinoline derivatives via Povarov-type multicomponent reaction of aldehydes, anilines, and unsaturated lactams followed by oxidation or fragmentation reactions. |
| | 2(1H)-Pyridinone, 3,4-dihydro- Preparation Products And Raw materials |
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