ethyl 4-chloro-1-ethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate

Modify Date: 2025-08-24 10:31:31

ethyl 4-chloro-1-ethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate Structure
ethyl 4-chloro-1-ethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate structure
Common Name ethyl 4-chloro-1-ethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate
CAS Number 30720-25-3 Molecular Weight 253.68500
Density 1.377g/cm3 Boiling Point 348.51ºC at 760 mmHg
Molecular Formula C11H12ClN3O2 Melting Point N/A
MSDS N/A Flash Point 164.573ºC

 Names

Name ethyl 4-chloro-1-ethylpyrazolo[3,4-b]pyridine-5-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.377g/cm3
Boiling Point 348.51ºC at 760 mmHg
Molecular Formula C11H12ClN3O2
Molecular Weight 253.68500
Flash Point 164.573ºC
Exact Mass 253.06200
PSA 57.01000
LogP 2.28130
Index of Refraction 1.619
InChIKey RCQMGWFLFNPCJC-UHFFFAOYSA-N
SMILES CCOC(=O)c1cnc2c(cnn2CC)c1Cl

 Safety Information

HS Code 2933990090

 Synthetic Route

~69%

ethyl 4-chloro-1-ethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate Structure

ethyl 4-chloro-...

CAS#:30720-25-3

Literature: RANBAXY LABORATORIES LIMITED Patent: WO2008/111010 A1, 2008 ; Location in patent: Page/Page column 77 ; WO 2008/111010 A1

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ethyl 4-chloro-1-ethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate Structure

ethyl 4-chloro-...

CAS#:30720-25-3

Literature: Bare; McLaren; Campbell; Firor; Resch; Walters; Salama; Meiners; Patel Journal of Medicinal Chemistry, 1989 , vol. 32, # 12 p. 2561 - 2573

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ethyl 4-chloro-1-ethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate Structure

ethyl 4-chloro-...

CAS#:30720-25-3

Literature: GLAXO GROUP LIMITED Patent: WO2005/90352 A1, 2005 ; Location in patent: Page/Page column 59-60 ; WO 2005/090352 A1

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ethyl 4-chloro-1-ethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate Structure

ethyl 4-chloro-...

CAS#:30720-25-3

Literature: Yu; Mason; Wu; Wang; Chong; Dorough; Henwood; Pongrac; Seliger; He; Normandin; Adam; Krupinski; Macor Journal of Medicinal Chemistry, 2001 , vol. 44, # 7 p. 1025 - 1027

~%

ethyl 4-chloro-1-ethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate Structure

ethyl 4-chloro-...

CAS#:30720-25-3

Literature: Yu; Mason; Wu; Wang; Chong; Dorough; Henwood; Pongrac; Seliger; He; Normandin; Adam; Krupinski; Macor Journal of Medicinal Chemistry, 2001 , vol. 44, # 7 p. 1025 - 1027

 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

ethyl 4-chloro-1-ethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate
4-Chloro-1-ethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid ethyl ester
Ethyl-4-chloro-1-ethyl-1H-pyrazole [3,4]pyridine-5-carboxylate
ethyl 4-chloro-1-ethylpyrazolo[4,5-e]pyridine-5-carboxylate
ETHYL 4-CHLORO-1-ETHYLPYRAZOPYRIDINE-5-CARBOXYLATE
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