2-Methylbenzo[d]oxazole-5-carboxylicacid

Name: 2-Methylbenzo[d]oxazole-5-carboxylicacid
Brand: ChemScene
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CAS No. 90322-32-0
Cat. No. CS-D0089
Purity≥98%
MDL No.MFCD09759125

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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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2-Methylbenzo[d]oxazole-5-carboxylicacid|CS-D0089

Structure of 90322-32-0

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Description

2-Methylbenzo[d]oxazole-5-carboxylic acid features a fused heterocyclic core with a carboxylic acid group at the 5-position, enabling direct conjugation or derivatization in synthetic routes. The methyl substituent enhances lipophilicity and metabolic stability, while the electron-deficient oxazole ring facilitates electrophilic functionalization. This scaffold serves as a key building block in medicinal chemistry for kinase inhibitors and bioactive heterocycles.

Application

2-Methylbenzo[d]oxazole-5-carboxylic acid serves as a versatile heterocyclic building block in medicinal chemistry and materials science. Its fused oxazole scaffold provides structural rigidity and enhanced metabolic stability, while the carboxylic acid functionality enables direct coupling reactions or derivatization. The molecule exhibits good bench stability and facilitates purification via standard chromatographic methods. It functions as a key intermediate for constructing bioactive scaffolds and functionalized aromatic systems in synthetic workflows.

General Information

CAS No. 90322-32-0
Cat. No. CS-D0089
Purity ≥98%
MDL No. MFCD09759125
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₇NO₃
Molecular Weight 177.16
Synonym(s) 2-Methylbenzo[d]oxazole-5-carboxylic acid
SMILES CC1=NC2=CC(C(O)=O)=CC=C2O1

Computational Chemistry Data

TPSA 63.33
LogP 1.83442
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 1

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 Skeleton Aromatic heterocycle compounds Benzooxazole compounds

Key Words

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2-Methylbenzo[d]oxazole-5-carboxylicacid

CAS No. 90322-32-0

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