ChemicalBook--->CAS DataBase List--->146698-91-1

146698-91-1

Request For Quotation
146698-91-1 Structure

146698-91-1 Structure
IdentificationBack Directory
[Name]

(E/Z)-3-O-Methyl Entacapone
[CAS]

146698-91-1
[Synonyms]

Entacapone Impurity 12
(E/Z)-3-O-Methyl Entacapone
(E/Z)-Entacapone 3-Methyl Ether
2-Cyano-N,N-diethyl-3-(4-hydroxy-3-Methoxy-5-nitrophenyl)-2-propenaMide
2-Propenamide, 2-cyano-N,N-diethyl-3-(4-hydroxy-3-methoxy-5-nitrophenyl)-
[Molecular Formula]

C15H17N3O5
[MOL File]

146698-91-1.mol
[Molecular Weight]

319.31
Chemical PropertiesBack Directory
[Melting point ]

98-100°C
[Boiling point ]

514.1±50.0 °C(Predicted)
[density ]

1.304±0.06 g/cm3(Predicted)
[storage temp. ]

Refrigerator
[solubility ]

DMSO (Slightly), Methanol (Slightly)
[form ]

Solid
[pka]

5.67±0.50(Predicted)
[color ]

Brown
Hazard InformationBack Directory
[Uses]

Intermediate in the preparation of Entacapone (E558500).
146698-91-1 suppliers list
Company Name: DAYANG CHEM (HANGZHOU) CO.,LTD
Tel: +86-88938639 +86-17705817739 , +86-17705817739
Website: www.dycnchem.com
Company Name: J & K SCIENTIFIC LTD.  
Tel: 18210857532 18210857532
Website: www.jkchemical.com
Company Name: Chemsky (shanghai) International Co.,Ltd  
Tel: 021-50135380
Website: www.shchemsky.com
Company Name: Shenzhen Polymeri Biochemical Technology Co., Ltd.  
Tel: +86-400-002-6226
Website: https://www.rrkchem.com
Company Name: Jinan blalong chemical co. LTD  
Tel: 2710913286@qq.com
Website: www.chemicalbook.com/ShowSupplierProductsList1068244/0_EN.htm
Company Name: Cato Research Chemicals Inc.  
Tel: +86-020-81960175-877 4000-868-328;4000-868-328
Website: www.cato-chem.com/default.aspx?lang=en
Company Name: Wuxi Minglu Medicine technology Co.,Ltd.  
Tel: 0510-88726693
Website: http://www.mlupharm.com
Company Name: Energy Chemical  
Tel: 021-58432009 400-005-6266
Website: http://www.energy-chemical.com
Company Name: Foshan Treasure Biotechnology Co., Ltd  
Tel: 0757-85921206 18520245316
Website: http://www.fsbn-bio.com/
Company Name: Huaihua Yuanyanda Biotechnology Co., Ltd  
Tel: 18711085600
Website: https://www.chemicalbook.com/ShowSupplierProductsList1118979/0_EN.htm
Company Name: Shanghai YuZn Pharm. Technology Co.,Ltd.  
Tel: 15921286451; 15921286451
Website: https://www.chemicalbook.com/ShowSupplierProductsList642122/0_EN.htm
Company Name: Shanghai Zerui Biotechnology Co., Ltd.  
Tel: 021-54580889 18321124657
Website: http://www.zr-pharmaceutical.com
Company Name: Huaihua Yuanyanda Biotechnology Co., Ltd  
Tel: 18711085600; 18229999901
Website:
Company Name: Santa Cruz Biotechnology Inc  
Tel: 021-60936350
Website: www.scbt.com
Company Name: Shenzhen ruikai de biotechnology co., ltd.  
Tel: 0755-61348847 17820674378
Website: www.real-chemstandards.com.cn/
Company Name: LGC Science (Shanghai) Ltd.  
Tel: 17717235263
Website: www.lgcstandards.com/cn/en/
Company Name: Absin Bioscience Inc.  
Tel: 021-38015121-8802
Website: http://www.absin.cn
Company Name: CLEARSYNTH LABS LTD.  
Tel: +91-22-45045900
Website: www.clearsynth.com
Tags:146698-91-1 Related Product Information
1217439-96-7 160391-70-8 158693-04-0 158069-75-1 7659-29-2 4097-63-6 130929-57-6 857629-78-8 145195-63-7 116313-85-0 1364322-42-8 1202160-40-4 158693-01-7 84211-30-3 1150310-15-8 857629-79-9 314058-42-9