4-Cyclopropyl-3-oxo-butyric acid methyl ester

Name: 4-Cyclopropyl-3-oxo-butyric acid methyl ester
Brand: ChemScene
Availability: InStock
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CAS No. 251635-21-9
Cat. No. CS-0340834
Purity≥98%
MDL No.MFCD11858301

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4-Cyclopropyl-3-oxo-butyric acid methyl ester|CS-0340834

Structure of 251635-21-9

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Description

4-Cyclopropyl-3-oxo-butyric acid methyl ester features a cyclopropyl group adjacent to a ketone-functionalized ester, enabling direct incorporation into diverse synthetic scaffolds. This bench-stable, moisture-tolerant reagent integrates readily into Michael additions and Claisen condensations, delivering access to complex heterocyclic frameworks with minimal purification overhead.

Application

4-Cyclopropyl-3-oxo-butyric acid methyl ester serves as a versatile building block in synthetic organic chemistry, enabling efficient access to substituted cyclopropane-containing heterocycles and β-keto ester derivatives. Its functional group tolerance and bench stability facilitate straightforward alkylations, condensations, and cyclizations under standard reaction conditions. The molecule functions as a key intermediate in the construction of biologically relevant scaffolds, particularly in medicinal chemistry campaigns involving constrained ring systems.

General Information

CAS No. 251635-21-9
Cat. No. CS-0340834
Purity ≥98%
MDL No. MFCD11858301
Storage RT, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₁₂O₃
Molecular Weight 156.18
Synonym(s) Methyl 4-cyclopropyl-3-oxobutanoate
SMILES COC(=O)CC(=O)CC1CC1

Computational Chemistry Data

TPSA 43.37
LogP 0.9187
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 4

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

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Other Classifications

Building Blocks Functional Group Ester

Building Blocks Skeleton Fatty ring compounds Cyclopropane compounds

Key Words

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4-Cyclopropyl-3-oxo-butyric acid methyl ester

CAS No. 251635-21-9

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