Pyrido[2,3-b]pyrazin-6(5H)-one

Modify Date: 2025-08-27 17:16:13

Pyrido[2,3-b]pyrazin-6(5H)-one Structure
Pyrido[2,3-b]pyrazin-6(5H)-one structure
 Common Name Pyrido[2,3-b]pyrazin-6(5H)-one
CAS Number 35808-45-8 Molecular Weight 147.134
Density 1.4±0.1 g/cm3 Boiling Point 414.6±45.0 °C at 760 mmHg
Molecular Formula C7H5N3O Melting Point N/A
MSDS N/A Flash Point 204.6±28.7 °C

 Names

Name 5H-pyrido[2,3-b]pyrazin-6-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 414.6±45.0 °C at 760 mmHg
Molecular Formula C7H5N3O
Molecular Weight 147.134
Flash Point 204.6±28.7 °C
Exact Mass 147.043259
PSA 58.64000
LogP -0.19
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.611
InChIKey KGCASACLSNTYGM-UHFFFAOYSA-N
SMILES O=c1ccc2nccnc2[nH]1

 Safety Information

Hazard Codes Xi
HS Code 2933990090

 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

Pyrido[2,3-b]pyrazin-6(4H)-one
Pyrido<2,3-b>pyrazin-6-on
Pyrido[2,3-b]pyrazin-6(5H)-one
Oxo-6-dihydro-5,6-pyrido-<2,3-b>pyrazin
1,4,5-triazanaphthalen-6-one
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