5-PYRIDIN-4-YL-1(2)H-PYRAZOLE-3-CARBOXYLIC ACID ETHYL ESTER

Modify Date: 2024-01-11 07:54:46

5-PYRIDIN-4-YL-1(2)H-PYRAZOLE-3-CARBOXYLIC ACID ETHYL ESTER Structure
5-PYRIDIN-4-YL-1(2)H-PYRAZOLE-3-CARBOXYLIC ACID ETHYL ESTER structure
Common Name 5-PYRIDIN-4-YL-1(2)H-PYRAZOLE-3-CARBOXYLIC ACID ETHYL ESTER
CAS Number 19959-81-0 Molecular Weight 217.22400
Density 1.249g/cm3 Boiling Point 441ºC at 760 mmHg
Molecular Formula C11H11N3O2 Melting Point N/A
MSDS N/A Flash Point 220.5ºC

 Names

Name ethyl 3-pyridin-4-yl-1H-pyrazole-5-carboxylate

 Chemical & Physical Properties

Density 1.249g/cm3
Boiling Point 441ºC at 760 mmHg
Molecular Formula C11H11N3O2
Molecular Weight 217.22400
Flash Point 220.5ºC
Exact Mass 217.08500
PSA 67.87000
LogP 1.64840
Vapour Pressure 5.63E-08mmHg at 25°C
Index of Refraction 1.579

 Safety Information

HS Code 2933990090

 Synthetic Route

~91%

5-PYRIDIN-4-YL-1(2)H-PYRAZOLE-3-CARBOXYLIC ACID ETHYL ESTER Structure

5-PYRIDIN-4-YL-...

CAS#:19959-81-0

Literature: PHARMACIA CORPORATION Patent: WO2004/58176 A2, 2004 ; Location in patent: Page/Page column 190 ;

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5-PYRIDIN-4-YL-1(2)H-PYRAZOLE-3-CARBOXYLIC ACID ETHYL ESTER Structure

5-PYRIDIN-4-YL-...

CAS#:19959-81-0

Literature: SIRION THERAPEUTICS, INC Patent: WO2009/70693 A2, 2009 ; Location in patent: Page/Page column 27; 43 ;

 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%