Methyl 5-methyloxazole-4-carboxylate

Name: Methyl 5-methyloxazole-4-carboxylate
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CAS No. 41172-57-0
Cat. No. CS-0153622
Purity≥98%
MDL No.MFCD08689502

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Methyl 5-methyloxazole-4-carboxylate|CS-0153622

Structure of 41172-57-0

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Description

Methyl 5-methyloxazole-4-carboxylate is a bench-stable heterocyclic ester featuring a fused oxazole ring with a methyl substituent at the 5-position and an ester group at the 4-position. This structure integrates electron-rich aromaticity with tunable reactivity, enabling direct incorporation into synthetic sequences requiring oxazole scaffolds. Its moisture-tolerant nature simplifies handling in standard organic workflows.

Application

Methyl 5-methyloxazole-4-carboxylate serves as a versatile building block in heterocyclic synthesis, enabling efficient access to oxazole-based scaffolds prevalent in medicinal chemistry. Its methyl ester group facilitates straightforward derivatization, while the C5-methyl substituent enhances stability and modulates reactivity. The compound exhibits excellent bench stability and compatibility with standard coupling, reduction, and functional group interconversion protocols, making it ideal for iterative synthesis workflows.

General Information

CAS No. 41172-57-0
Cat. No. CS-0153622
Purity ≥98%
MDL No. MFCD08689502
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₇NO₃
Molecular Weight 141.12
Synonym(s) METHYL 5-METHYL-4-OXAZOLECARBOXYLATE
SMILES CC1=C(C(=O)OC)N=CO1

Computational Chemistry Data

TPSA 52.33
LogP 0.76962
H_Acceptors 4
H_Donors 0
Rotatable_Bonds 1

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302
Precautionary Statements : P264-P270-P330-P501

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Oxazole compounds

Key Words

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Methyl 5-methyloxazole-4-carboxylate

CAS No. 41172-57-0

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