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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
MSDS File:
SDS
Last updated:2026-05-28 05:19:08
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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)  Exclamation Mark (GHS07)
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(41)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth AAA32246 Pyrido[2,3-b]pyrazine 322-46-3 5g $437.5 2026-06-04 Buy
Activate Scientific AS91368 Pyrido[2,3-b]pyrazine 98% 322-46-3 1g $105 2026-06-04 Buy
Activate Scientific AS91368 Pyrido[2,3-b]pyrazine 98% 322-46-3 5g $258 2026-06-04 Buy
Matrix Scientific 085971 Pyrido[2,3-b]pyrazine 322-46-3 250.00mg $33 2026-05-18 Buy
Matrix Scientific 085971 Pyrido[2,3-b]pyrazine 322-46-3 1.00g $65 2026-05-18 Buy
Product number Packaging Price Buy
AAA32246 5g $437.5 Buy
AS91368 1g $105 Buy
AS91368 5g $258 Buy
085971 250.00mg $33 Buy
085971 1.00g $65 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( 84)Suppliers
Supplier Tel Email Country ProdList Advantage
Jinan Mingjue Biomedical Technology Co., Ltd. 15628895690 1152123767@qq.com China 156 58
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Beijing Ouhe Technology Co., Ltd 13552068683 13522913783 2355560935@qq.com China 11777 60
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Shanghai Worldyang Chemical Co.,Ltd. 021-56795766 sales@worldyachem.com China 9475 58
Zhengzhou Guancheng Laboratory equipment Sales 0371-88888888 qq272369594;2159423853qq 2723695949@qq.com China 4991 50
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Aikon International Limited 025-66061636 19370895928 qqyang@aikonchem.com China 15810 58
Supplier Advantage
Jinan Mingjue Biomedical Technology Co., Ltd. 58
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Alfa Aesar 84
Energy Chemical 61
Beijing Ouhe Technology Co., Ltd 60
Bide Pharmatech Ltd. 60
Shanghai Worldyang Chemical Co.,Ltd. 58
Zhengzhou Guancheng Laboratory equipment Sales 50
Amadis Chemical Company Limited 58
Aikon International 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:

Pyrrolo[1,2-a]pyrazine Pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione Yrido[4,3-d]pyrimidine-6(5H)-carboxylic acid, 2-amino-7,8-dihydro-, 1,1-dimethylethyl ester Pyrido[2,3-d]pyrimidin-4(1H)-one 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 Pyrido[3,4-b]pyrazine, 7-amino- (7CI)
Pyrido[3,4-b]pyrazine, 8-amino-2,3-dimethyl- (6CI) 2-Chloro-pyrido[2,3-b]pyrazine 1,4-Dihydro-pyrido[2,3-b]pyrazine-2,3-dione 2,3-Dichloro-pyrido[2,3-b]pyrazine 6-Methoxy-1,2,3,4-tetrahydro-pyrido[2,3-b]pyrazine
(S)-Octahydro-pyrido[1,2-a]pyrazine 4-Methyl-1,2,3,4-tetrahydro-pyrido[2,3-b]pyrazine 1,4,5-Triaza-2,3-dihydroxynaphthalene

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 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 Pyridopyrazine 322-46-3 C7H5N3 Fused Ring Systems