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Pyrido[2,3-b]pyrazine

Product Name
Pyrido[2,3-b]pyrazine
CAS No.
322-46-3
Chemical Name
Pyrido[2,3-b]pyrazine
Synonyms
Pyridopyrazine;5-azaquinoxaline;pyrido[3,2-b]pyrazine;PYRIDO[2,3-B]PYRAZINE;PYRIDOL[2,3-B]PYRAZINE;1,4,5-TRIAZANAPHTHALENE;Pyrido[2,3-b]pyrazine,99%;Pyrido2,3-büpyrazine, 98%;PENTAFLUOROETHYL ETHYL KETONE;1,1,1,2,2-PENTAFLUORO-3-OXOPENTANE
CBNumber
CB9853490
Molecular Formula
C7H5N3
Formula Weight
131.13
MOL File
322-46-3.mol
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Pyrido[2,3-b]pyrazine Property

Melting point:
139-143 °C
Boiling point:
232.43°C (rough estimate)
Density 
1.2374 (rough estimate)
refractive index 
1.5341 (estimate)
storage temp. 
Sealed in dry,Room Temperature
pka
1.25±0.10(Predicted)
CAS DataBase Reference
322-46-3(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn
Risk Statements 
36/37/38-20/21/22
Safety Statements 
36/37/39-26
RTECS 
UV1151600
HS Code 
2933998090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Alfa Aesar
Product number
B22843
Product name
Pyrido[2,3-b]pyrazine, 98%
Packaging
0.5g
Price
$63.65
Updated
2024/03/01
Alfa Aesar
Product number
B22843
Product name
Pyrido[2,3-b]pyrazine, 98%
Packaging
2.5g
Price
$223.65
Updated
2024/03/01
TRC
Product number
P999975
Product name
pyrido[2,3-b]pyrazine
Packaging
25mg
Price
$45
Updated
2021/12/16
Oakwood
Product number
069188
Product name
Pyrido[2,3-b]pyrazine
Purity
98%
Packaging
250mg
Price
$35
Updated
2021/12/16
SynQuest Laboratories
Product number
3H32-1-G8
Product name
Pyrido[2,3-b]pyrazine
Packaging
1g
Price
$200
Updated
2021/12/16
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Pyrido[2,3-b]pyrazine Chemical Properties,Usage,Production

Chemical Properties

BROWN TO DARK GREEN CRYSTALLINE POWDER

Pyrido[2,3-b]pyrazine Preparation Products And Raw materials

Raw materials

Preparation Products

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Pyrido[2,3-b]pyrazine Suppliers

Belgium 2 China 49 Germany 2 India 3 Japan 2 South Korea 1 The Netherlands 1 United Kingdom 6 United States 14 Global 80
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12390
Advantage
60
Shanghai Worldyang Chemical Co.,Ltd.
Tel
021-021-56795766
Fax
+86-21-56795266
Email
sales@worldyachem.com
Country
China
ProdList
9346
Advantage
58
Zhengzhou Guancheng Laboratory equipment Sales
Tel
0371-88888888 272369594
Fax
QQ:272369594
Email
2723695949@qq.com
Country
China
ProdList
4972
Advantage
50
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Aikon International Limited
Tel
025-66028182 18112977050
Fax
(3)02557626880
Email
cfzhang@aikonchem.com
Country
China
ProdList
15818
Advantage
58
Shanghai Jizhi Biochemical Technology Co. Ltd.
Tel
4009004166/18616739031 18616739031
Email
3007523370@qq.com
Country
China
ProdList
52693
Advantage
58
Cool Pharm, Ltd
Tel
18019463053
Fax
021-50966098
Email
sales@coolpharm.com
Country
China
ProdList
13010
Advantage
58

322-46-3, Pyrido[2,3-b]pyrazineRelated Search:

PYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE YRIDO[4,3-D]PYRIMIDINE-6(5H)-CARBOXYLIC ACID, 2-AMINO-7,8-DIHYDRO-, 1,1-DIMETHYLETHYL ESTER PYRIDO[2,3-D]PYRIMIDINE-2,4(1H,3H)-DIONE Pyrrolo[1,2-a]pyrazine 1,5-DIHYDRO-4H-PYRROLO[3,2-D]PYRIMIDIN-4-ONE Pyrido[2,3-b]pyrazin-6-ylamine 7-Bromopyrido[2,3-b]pyrazine Pyrido[2,3-b]pyrazine 1,2,3,4-TETRAHYDRO-PYRIDO[2,3-B]PYRAZINE 1,4,5-TRIAZA-2,3-DIHYDROXYNAPHTHALENE PYRIDO[2,3-B]PYRAZINE-7-CARBOXYLIC ACID 2-CHLORO-PYRIDO[2,3-B]PYRAZINE 7-BROMOPYRIDO[2,3-B]PYRAZINE-6-CARBOXYLIC ACID 7-BROMOPYRIDO[2,3-B]PYRAZINE-8-CARBOXYLIC ACID 7-BROMO-2,3-DIMETHYLPYRIDO[2,3-B]PYRAZINE (S)-OCTAHYDRO-PYRIDO[1,2-A]PYRAZINE Pyrido[3,4-b]pyrazine, 7-amino- (7CI) Pyrido[3,4-b]pyrazine, 8-amino-2,3-dimethyl- (6CI)

  • 5-azaquinoxaline
  • 1,1,1,2,2-PENTAFLUORO-3-OXOPENTANE
  • 1,4,5-TRIAZANAPHTHALENE
  • PYRIDO[2,3-B]PYRAZINE
  • PYRIDOL[2,3-B]PYRAZINE
  • PENTAFLUOROETHYL ETHYL KETONE
  • Pyridopyrazine
  • pyrido[3,2-b]pyrazine
  • PyridoÄ2,3-bÜpyrazine,98%
  • Pyrido2,3-büpyrazine, 98%
  • Pyrido[2,3-b]pyrazine,99%
  • 5-Azaquinoxaline, 5-Aza-1,4-benzodiazine
  • 322-46-3
  • C7H5N3
  • Fused Ring Systems