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2,3-Dichloro-5,6-diphenylpyrazine

2,3-Dichloro-5,6-diphenylpyrazine Structure
2,3-Dichloro-5,6-diphenylpyrazine structure
CAS No.
57038-62-7
Chemical Name:
2,3-Dichloro-5,6-diphenylpyrazine
Synonyms
Selexipag Impurity 9;2,3-Dichloro-5,6-diphenylpyrazine;Pyrazine, 2,3-dichloro-5,6-diphenyl-;Selexipag impurity 3/2,3-dichloro-5,6-diphenylpyrazine
CBNumber:
CB82233882
Molecular Formula:
C16H10Cl2N2
Molecular Weight:
301.17
MDL Number:
MFCD03230039
MOL File:
57038-62-7.mol
MSDS File:
SDS
Last updated:2023-07-14 08:28:45
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2,3-Dichloro-5,6-diphenylpyrazine Properties

Melting point 190-191 °C(Solv: hexane (110-54-3))
Boiling point 376.8±37.0 °C(Predicted)
Density 1.307±0.06 g/cm3(Predicted)
pka -5.29±0.10(Predicted)

2,3-Dichloro-5,6-diphenylpyrazine Chemical Properties,Uses,Production

2,3-Dichloro-5,6-diphenylpyrazine synthesis

83520-54-1
57038-62-7
Synthesis of 2,3-Dichloro-5,6-diphenylpyrazine from 5-CHLORO-2,3-DIPHENYLPYRAZINE 1-OXIDE

2,3-Dichloro-5,6-diphenylpyrazine Preparation Products And Raw materials

Raw materials

Preparation Products

2,3-Dichloro-5,6-diphenylpyrazine Suppliers

Global( 27)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Ipure Biology Co., Ltd 		+8613367258412 ada@ipurechemical.com China 10326 58
Career Henan Chemica Co 		+86-0371-86658258 15093356674; laboratory@coreychem.com China 30255 58
China National Standard Pharmaceutical Corporation Limited 		+8615391658522 overseasales@yongstandards.com China 11927 58
Nanjing Bicbiotechnology Co., Ltd 		+86-2552131256 +86-18251840740 sales@bicbiotech.com China 6000 58
Santai Labs, Inc. 519-85601385 marketing@santailabs.com China 891 62
Kohn & Shawn Pharmatech Co.,Ltd 0931-4190454 13893344397 sales@kyxpharma.com China 290 55
Nanjing Norris-Pharm Technology Co., Ltd 13901585132 799750417@qq.com China 8888 55
ShangHai Angti Biotechnology Co., Ltd. 13764913901 info@angtibio.com China 4484 55
Chongqing Chemieliva Pharmaceutical Co., Ltd. 023-67770219 jessica.hu@chemieliva.com China 1422 60
Nanjing Pope Bio-tech R&D Co., Ltd 025-87138562 sales@popebiotech.com China 438 58
Supplier Advantage
Hubei Ipure Biology Co., Ltd 		58
Career Henan Chemica Co 		58
China National Standard Pharmaceutical Corporation Limited 		58
Nanjing Bicbiotechnology Co., Ltd 		58
Santai Labs, Inc. 62
Kohn & Shawn Pharmatech Co.,Ltd 55
Nanjing Norris-Pharm Technology Co., Ltd 55
ShangHai Angti Biotechnology Co., Ltd. 55
Chongqing Chemieliva Pharmaceutical Co., Ltd. 60
Nanjing Pope Bio-tech R&D Co., Ltd 58

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2,3-Dichloro-5,6-diphenylpyrazine Selexipag impurity 3/2,3-dichloro-5,6-diphenylpyrazine Selexipag Impurity 9 Pyrazine, 2,3-dichloro-5,6-diphenyl- 57038-62-7