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Pyrido[2,3-b]pyrazine

Pyrido[2,3-b]pyrazine Structure
Pyrido[2,3-b]pyrazine structure
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
Molecular Weight:
131.13
MDL Number:
MFCD00006717
MOL File:
322-46-3.mol
Last updated:2025-07-16 09:53:32
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Pyrido[2,3-b]pyrazine Properties

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)
Appearance Off-white to light yellow Solid
CAS DataBase Reference 322-46-3(CAS DataBase Reference)
FDA UNII TAQ8VE5GVQ

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  36/37/39-26
RTECS  UV1151600
HS Code  2933998090
NFPA 704
0
2 0

Pyrido[2,3-b]pyrazine price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC P999975 pyrido[2,3-b]pyrazine 322-46-3 25mg $45 2021-12-16 Buy
Oakwood 069188 Pyrido[2,3-b]pyrazine 98% 322-46-3 250mg $35 2021-12-16 Buy
SynQuest Laboratories 3H32-1-G8 Pyrido[2,3-b]pyrazine 322-46-3 1g $200 2021-12-16 Buy
American Custom Chemicals Corporation CHM0004166 PYRIDO[2,3-B]PYRAZINE 95.00% 322-46-3 2.5G $873.18 2021-12-16 Buy
AK Scientific 3586AB Pyrido[2,3-b]pyrazine 322-46-3 5g $937 2021-12-16 Buy
Product number Packaging Price Buy
P999975 25mg $45 Buy
069188 250mg $35 Buy
3H32-1-G8 1g $200 Buy
CHM0004166 2.5G $873.18 Buy
3586AB 5g $937 Buy

Pyrido[2,3-b]pyrazine Chemical Properties,Uses,Production

Chemical Properties

BROWN TO DARK GREEN CRYSTALLINE POWDER

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

Raw materials

Preparation Products

Pyrido[2,3-b]pyrazine Suppliers

Global( 82)Suppliers
Supplier Tel Email Country ProdList Advantage
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd 		+8613580539051 joe@yuhengpharm.com CHINA 21142 58
Career Henan Chemica Co 		+86-0371-86658258 +8613203830695 laboratory@coreychem.com China 30229 58
Dayang Chem (Hangzhou) Co.,Ltd. 		+86-0571-88938639 +8617705817739 info@dycnchem.com China 52846 58
GIHI CHEMICALS CO.,LIMITED 		+8618058761490 info@gihichemicals.com China 49977 58
Shanghai Acmec Biochemical Technology Co., Ltd. 		+86-18621343501; +undefined18621343501 product@acmec-e.com China 33338 58
Aladdin Scientific 		tp@aladdinsci.com United States 52924 58
SHANGHAI KEAN TECHNOLOGY CO., LTD. 		+8613817748580 cooperation@kean-chem.com China 40066 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. 		+8618950047208 ellena@amitychem.com China 43416 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131957 58
Supplier Advantage
Alchem Pharmtech,Inc. 		58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd 		58
Career Henan Chemica Co 		58
Dayang Chem (Hangzhou) Co.,Ltd. 		58
GIHI CHEMICALS CO.,LIMITED 		58
Shanghai Acmec Biochemical Technology Co., Ltd. 		58
Aladdin Scientific 		58
SHANGHAI KEAN TECHNOLOGY CO., LTD. 		58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. 		58
Amadis Chemical Company Limited 		58

Pyrido[2,3-b]pyrazine Spectrum

Pyrido[2,3-b]pyrazine(322-46-3)1HNMR

322-46-3(Pyrido[2,3-b]pyrazine)Related 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)

1of4

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