4-(4-Formylphenyl)piperazine-1-carboxylic acid tert-butyl ester

Name: 4-(4-Formylphenyl)piperazine-1-carboxylic acid tert-butyl ester
Brand: ChemScene
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CAS No. 197638-83-8
Cat. No. CS-W008993
Purity≥97%
MDL No.MFCD05864663

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4-(4-Formylphenyl)piperazine-1-carboxylic acid tert-butyl ester|CS-W008993

Structure of 197638-83-8

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Description

This piperazine-based building block features a para-formylphenyl moiety and a tert-butyl ester group, enabling straightforward functionalization. The formyl group supports efficient coupling reactions, while the ester provides stability and ease of deprotection under mild conditions.

Application

4-(4-Formylphenyl)piperazine-1-carboxylic acid tert-butyl ester serves as a versatile building block for the synthesis of bioactive heterocycles and pharmaceutical intermediates. The aldehyde functionality enables efficient reductive amination, Suzuki-Miyaura coupling, or oxime formation, while the tert-butyl ester provides excellent bench stability and orthogonal deprotection under mild acidic conditions. Its compatibility with diverse reaction conditions facilitates rapid scaffold diversification in medicinal chemistry campaigns.

General Information

CAS No. 197638-83-8
Cat. No. CS-W008993
Purity ≥97%
MDL No. MFCD05864663
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₆H₂₂N₂O₃
Molecular Weight 290.36
Synonym(s) tert-Butyl 4-(4-formylphenyl)piperazine-1-carboxylate; 1-Boc-4-(4-formylphenyl)piperazine
SMILES O=C(N1CCN(C2=CC=C(C=O)C=C2)CC1)OC(C)(C)C

Computational Chemistry Data

TPSA 49.85
LogP 2.5562
H_Acceptors 4
H_Donors 0
Rotatable_Bonds 2

Safety Information

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GHS Pictogram :	GHS No : GHS06
Signal Word : Danger	UN#: 2811
Class : 6.1	Packing Group : Ⅲ
Hazard Statements : H301-H317
Precautionary Statements : P264-P270-P330-P405-P501

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Other Classifications

Building Blocks Functional Group Aldehyde

Building Blocks Skeleton Aliphatic heterocycle compounds Piperazine compounds

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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4-(4-Formylphenyl)piperazine-1-carboxylic acid tert-butyl ester

CAS No. 197638-83-8

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