2,3-diphenylthieno[3,4-b]pyrazine

Modify Date: 2025-08-25 09:44:01

2,3-diphenylthieno[3,4-b]pyrazine Structure
2,3-diphenylthieno[3,4-b]pyrazine structure
Common Name 2,3-diphenylthieno[3,4-b]pyrazine
CAS Number 90070-13-6 Molecular Weight 288.36600
Density N/A Boiling Point N/A
Molecular Formula C18H12N2S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2,3-diphenylthieno[3,4-b]pyrazine
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C18H12N2S
Molecular Weight 288.36600
Exact Mass 288.07200
PSA 54.02000
LogP 5.02530
InChIKey KMVPSPDLRGMLEA-UHFFFAOYSA-N
SMILES c1ccc(-c2nc3cscc3nc2-c2ccccc2)cc1

 Synthetic Route

~69%

2,3-diphenylthieno[3,4-b]pyrazine Structure

2,3-diphenylthi...

CAS#:90070-13-6

Literature: Zhao, Zhijian; Wisnoski, David D.; Wolkenberg, Scott E.; Leister, William H.; Wang, Yi; Lindsley, Craig W. Tetrahedron Letters, 2004 , vol. 45, # 25 p. 4873 - 4876

~%

2,3-diphenylthieno[3,4-b]pyrazine Structure

2,3-diphenylthi...

CAS#:90070-13-6

Literature: Motoyama et al. Nippon Kagaku Zasshi, 1957 , vol. 78, p. 779,783 Chem.Abstr., 1960 , p. 22559

~%

2,3-diphenylthieno[3,4-b]pyrazine Structure

2,3-diphenylthi...

CAS#:90070-13-6

Literature: Motoyama et al. Nippon Kagaku Zasshi, 1957 , vol. 78, p. 779,783 Chem.Abstr., 1960 , p. 22559

 Synonyms

diphenyl-2,3 thieno<3,4-b>pyrazine
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