4-(5-ETHOXYCARBONYL-PYRIDIN-2-YL)-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER

Modify Date: 2026-09-20 09:37:31

4-(5-ETHOXYCARBONYL-PYRIDIN-2-YL)-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER Structure
4-(5-ETHOXYCARBONYL-PYRIDIN-2-YL)-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER structure
Common Name 4-(5-ETHOXYCARBONYL-PYRIDIN-2-YL)-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER
CAS Number 201809-20-3 Molecular Weight 335.39800
Density N/A Boiling Point N/A
Molecular Formula C17H25N3O4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C17H25N3O4
Molecular Weight 335.39800
Exact Mass 335.18500
PSA 71.97000
LogP 2.31830
InChIKey AYCWMHWDFCCHLE-UHFFFAOYSA-N
SMILES CCOC(=O)c1ccc(N2CCN(C(=O)OC(C)(C)C)CC2)nc1

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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4-(5-ETHOXYCARBONYL-PYRIDIN-2-YL)-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER Structure

4-(5-ETHOXYCARB...

CAS#:201809-20-3

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Literature: EXELIXIS, INC. Patent: WO2009/55077 A1, 2009 ; Location in patent: Page/Page column 374 ;

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  2

DownStream  1

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the CAS number of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate?
A: CAS number of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate is 201809-20-3.
Q: What is the molecular weight of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate?
A: Molecular weight of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate is 335.39800.
Q: What is the English name of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate?
A: The English name of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate is tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate.
Q: What are the upstream materials of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate?
A: Related upstream materials(CAS) of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate: 49608-01-7;57260-71-6.
Q: What is the InChIKey of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate?
A: InChIKey of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate is AYCWMHWDFCCHLE-UHFFFAOYSA-N.
Q: What is the LogP of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate?
A: LogP of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate is 2.31830.
Q: What is the molecular formula of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate?
A: Molecular formula of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate is C17H25N3O4.
Q: What is the polar surface area (PSA) of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate?
A: Polar surface area (PSA) of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate is 71.97000.
Q: What is the SMILES notation of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate?
A: SMILES notation of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate is CCOC(=O)c1ccc(N2CCN(C(=O)OC(C)(C)C)CC2)nc1.
Q: What are the downstream products of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate?
A: Related downstream products(CAS) of tert-butyl 4-(5-ethoxycarbonylpyridin-2-yl)piperazine-1-carboxylate: 201809-22-5.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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