2,3-diphenylpyrido[2,3-b]pyrazine

Modify Date: 2025-08-26 19:18:33

2,3-diphenylpyrido[2,3-b]pyrazine Structure
2,3-diphenylpyrido[2,3-b]pyrazine structure
Common Name 2,3-diphenylpyrido[2,3-b]pyrazine
CAS Number 1232-99-1 Molecular Weight 283.32700
Density N/A Boiling Point N/A
Molecular Formula C19H13N3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

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

 Chemical & Physical Properties

Molecular Formula C19H13N3
Molecular Weight 283.32700
Exact Mass 283.11100
PSA 38.67000
LogP 4.35880

 Safety Information

HS Code 2933990090

 Synthetic Route

~98%

2,3-diphenylpyrido[2,3-b]pyrazine Structure

2,3-diphenylpyr...

CAS#:1232-99-1

Literature: Aghapoor, Kioumars; Mohsenzadeh, Farshid; Shakeri, Atena; Darabi, Hossein Reza; Ghassemzadeh, Mitra; Neumueller, Bernhard Journal of Organometallic Chemistry, 2013 , vol. 743, p. 170 - 178

~92%

2,3-diphenylpyrido[2,3-b]pyrazine Structure

2,3-diphenylpyr...

CAS#:1232-99-1

Literature: Aghapoor, Kioumars; Mohsenzadeh, Farshid; Mohebi Morad, Mina; Darabi, Hossein Reza Comptes Rendus Chimie, 2012 , vol. 15, # 9 p. 764 - 767

~%

2,3-diphenylpyrido[2,3-b]pyrazine Structure

2,3-diphenylpyr...

CAS#:1232-99-1

Literature: Hu, Zhong-Yuan; Du, Ding; Tang, Wei-Fang; Lu, Tao Asian Journal of Chemistry, 2012 , vol. 24, # 5 p. 2262 - 2264

~%

2,3-diphenylpyrido[2,3-b]pyrazine Structure

2,3-diphenylpyr...

CAS#:1232-99-1

Literature: Kumari, Sharda; Ghai, Punit; Sexsena, Archana Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1992 , vol. 31, # 2 p. 92 - 97

~%

2,3-diphenylpyrido[2,3-b]pyrazine Structure

2,3-diphenylpyr...

CAS#:1232-99-1

Literature: Tschitschibabin; Kirssanow Chemische Berichte, 1927 , vol. 60, p. 775 Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1927 , vol. 59, p. 417

~%

2,3-diphenylpyrido[2,3-b]pyrazine Structure

2,3-diphenylpyr...

CAS#:1232-99-1

Literature: Kumari, Sharda; Ghai, Punit; Sexsena, Archana Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1992 , vol. 31, # 2 p. 92 - 97

~%

2,3-diphenylpyrido[2,3-b]pyrazine Structure

2,3-diphenylpyr...

CAS#:1232-99-1

Literature: Kumari, Sharda; Ghai, Punit; Sexsena, Archana Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1992 , vol. 31, # 2 p. 92 - 97

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

diphenyl-2,3 pyrido<2,3-b>pyrazine
2,3-diphenyl-5-azaquinoxaline
HMS2797P16
2,3-diphenylpyrido<2,3-b>pyrazine
2,3-Diphenyl-pyrido[2,3-b]pyrazin
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