5-Nitro-1H-pyrazolo[3,4-b]pyridine

Modify Date: 2024-01-06 09:10:01

5-Nitro-1H-pyrazolo[3,4-b]pyridine Structure
5-Nitro-1H-pyrazolo[3,4-b]pyridine structure
Common Name 5-Nitro-1H-pyrazolo[3,4-b]pyridine
CAS Number 63572-73-6 Molecular Weight 164.122
Density 1.6±0.1 g/cm3 Boiling Point 385.6±22.0 °C at 760 mmHg
Molecular Formula C6H4N4O2 Melting Point 212-213°C
MSDS N/A Flash Point 187.0±22.3 °C

 Names

Name 5-Nitro-1H-pyrazolo[3,4-b]pyridine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 385.6±22.0 °C at 760 mmHg
Melting Point 212-213°C
Molecular Formula C6H4N4O2
Molecular Weight 164.122
Flash Point 187.0±22.3 °C
Exact Mass 164.033432
PSA 87.39000
LogP 0.82
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.761

 Safety Information

Hazard Codes Xi
HS Code 2933990090

 Synthetic Route

~86%

5-Nitro-1H-pyrazolo[3,4-b]pyridine Structure

5-Nitro-1H-pyra...

CAS#:63572-73-6

Literature: ARRAY BIOPHARMA INC.; GENENTECH, INC.; GRADL, Stefan; LAIRD, Ellen; MORENO, David; REN, Li; WENGLOWSKY, Steven Mark Patent: WO2011/25968 A1, 2011 ; Location in patent: Page/Page column 49 ; WO 2011/025968 A1

~32%

5-Nitro-1H-pyrazolo[3,4-b]pyridine Structure

5-Nitro-1H-pyra...

CAS#:63572-73-6

Literature: Gruenenthal GmbH; FRANK, Robert; CHRISTOPH, Thomas; LESCH, Bernhard; LEE, Jeewoo Patent: US2013/29995 A1, 2013 ; Location in patent: Paragraph 0372-0373 ; US 20130029995 A1

~82%

5-Nitro-1H-pyrazolo[3,4-b]pyridine Structure

5-Nitro-1H-pyra...

CAS#:63572-73-6

Literature: Lynch; Khan; Teo; Pedrotti Canadian Journal of Chemistry, 1988 , vol. 66, # 3 p. 420-428

 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

5-nitropyrazolo<3,4-b>pyridine
5-Nitropyrazolo<3,4-b>pyridin
1H-Pyrazolo[3,4-b]pyridine, 5-nitro-
5-Nitro-1H-pyrazolo[3,4-b]pyridine
5-nitropyrazolo[5,4-b]pyridine
5-nitro-1H-pyrazolo [3,4-b]pyridine
5-nitro-1(2)H-pyrazolo[3,4-b]pyridine