1H-Pyrazolo[4,3-B]Pyridin-5-ol

Modify Date: 2025-10-18 19:26:22

1H-Pyrazolo[4,3-B]Pyridin-5-ol Structure
1H-Pyrazolo[4,3-B]Pyridin-5-ol structure
Common Name 1H-Pyrazolo[4,3-B]Pyridin-5-ol
CAS Number 52090-73-0 Molecular Weight 135.123
Density 1.6±0.1 g/cm3 Boiling Point 456.0±25.0 °C at 760 mmHg
Molecular Formula C6H5N3O Melting Point N/A
MSDS N/A Flash Point 229.6±23.2 °C

 Names

Name 1,4-dihydropyrazolo[4,3-b]pyridin-5-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 456.0±25.0 °C at 760 mmHg
Molecular Formula C6H5N3O
Molecular Weight 135.123
Flash Point 229.6±23.2 °C
Exact Mass 135.043259
PSA 61.54000
LogP 0.32
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.786
InChIKey JKASUHLBAQPJRO-UHFFFAOYSA-N
SMILES O=c1ccc2[nH]ncc2[nH]1

 Safety Information

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

1,4-Dihydro-5H-pyrazolo[4,3-b]pyridin-5-one
5H-Pyrazolo[4,3-b]pyridin-5-one, 1,4-dihydro-
qc-5026
1H-Pyrazolo[4,3-B]Pyridin-5-ol
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