| Company Name: |
Shenzhen ruikai de biotechnology co., ltd.
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| Tel: |
0755-61348847 17820674378 |
| Email: |
2682116078@qq.com |
| Products Intro: |
Product Name:Entacapone Impurity 4
CAS:1202160-40-4
Purity:98%HPLC Package:10mg;25mg;50mg;100mg
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| Company Name: |
Shenzhen Jianyi Biotechnology Co., Ltd
|
| Tel: |
0755-84826604 |
| Email: |
3001783715@qq.com |
| Products Intro: |
Product Name:Entacapone Impurity 4
CAS:1202160-40-4
Purity:HPLC，C-NMR，MASS Package:5mg，10mg，25mg，50mg，100mg，200mg
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| | Entacapone Impurity 4 Basic information |
| Product Name: | Entacapone Impurity 4 | | Synonyms: | Entacapone Impurity 4;Entacapone Impurity;(2E)?-2-Cyano-?3-?(4-?hydroxy-?3-?methoxy-?5-?nitrophenyl)?-?2-?propenoic Acid;Entacapone Impurity 25;(E)-2-Cyano-3-(4-hydroxy-3-methoxy-5-nitrophenyl)acrylic acid;2-Propenoic acid, 2-cyano-3-(4-hydroxy-3-methoxy-5-nitrophenyl)-, (2E)- | | CAS: | 1202160-40-4 | | MF: | C11H8N2O6 | | MW: | 264.19 | | EINECS: | | | Product Categories: | | | Mol File: | 1202160-40-4.mol |  |
| | Entacapone Impurity 4 Chemical Properties |
| Melting point | 214 °C | | Boiling point | 457.3±45.0 °C(Predicted) | | density | 1.563±0.06 g/cm3(Predicted) | | pka | 0.51±0.10(Predicted) |
| | Entacapone Impurity 4 Usage And Synthesis |
| Uses | (2E)?-2-Cyano-?3-?(4-?hydroxy-?3-?methoxy-?5-?nitrophenyl)?-?2-?propenoic Acid (Entacapone Impurity 4) is an impurity of Entacapone, which is an isomer of Entacapone polymorphic form A. Entacapone is a selective and reversible catechol-O-methyltransferase (COMT) inhibitor. |
| | Entacapone Impurity 4 Preparation Products And Raw materials |
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