1-tert-Butyl 4-ethyl 3-oxopiperidine-1,4-dicarboxylate

Name: 1-tert-Butyl 4-ethyl 3-oxopiperidine-1,4-dicarboxylate
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 71233-25-5
Cat. No. CS-W001625
Purity≥97%
MDL No.MFCD09878815

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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1-tert-Butyl 4-ethyl 3-oxopiperidine-1,4-dicarboxylate|CS-W001625

Structure of 71233-25-5

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Description

1-tert-Butyl 4-ethyl 3-oxopiperidine-1,4-dicarboxylate features a sterically shielded tert-butyl group and an ethyl ester that enhance stability and solubility under standard conditions. The 3-oxo functionality enables facile enolization and participation in asymmetric synthesis, serving as a key intermediate in constructing complex nitrogen-containing scaffolds.

Application

1-tert-Butyl 4-ethyl 3-oxopiperidine-1,4-dicarboxylate serves as a versatile building block in synthetic organic chemistry, enabling efficient access to nitrogen-containing heterocycles and bioactive scaffolds. Its orthogonal functionality—comprising ester groups and a ketone—facilitates selective transformations, including reductive amination, enolate formation, and Michael additions. The molecule exhibits excellent bench stability and ease of purification, making it well-suited for multi-step synthesis workflows in medicinal chemistry and process development.

General Information

CAS No. 71233-25-5
Cat. No. CS-W001625
Purity ≥97%
MDL No. MFCD09878815
Storage -20°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₃H₂₁NO₅
Molecular Weight 271.31
Synonym(s) Ethyl N-Boc-3-Oxopiperidine-4-carboxylate
SMILES CCOC(=O)C1CCN(CC1=O)C(=O)OC(C)(C)C

Computational Chemistry Data

TPSA 72.91
LogP 1.3756
H_Acceptors 5
H_Donors 0
Rotatable_Bonds 2

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Other Classifications

Building Blocks Functional Group Ketone

Building Blocks Functional Group Ester

Building Blocks Skeleton Aliphatic heterocycle compounds Piperidine compounds

Key Words

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1-tert-Butyl 4-ethyl 3-oxopiperidine-1,4-dicarboxylate

CAS No. 71233-25-5

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