2-Chloro-5-phenyloxazole

Name: 2-Chloro-5-phenyloxazole
Brand: ChemScene
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CAS No. 62124-43-0
Cat. No. CS-W006116
Purity≥98%
MDL No.MFCD00763284

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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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Structure of 62124-43-0

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Description

2-Chloro-5-phenyloxazole is a heterocyclic compound featuring a chlorine atom at the 2-position and a phenyl group at the 5-position of the oxazole ring. This configuration imparts enhanced electronic density and stability, enabling its use in transition-metal-catalyzed coupling reactions. The molecule serves as a valuable building block in medicinal chemistry and materials science due to its ability to integrate into complex molecular architectures under standard conditions.

Application

2-Chloro-5-phenyloxazole serves as a versatile heterocyclic building block in medicinal chemistry and synthetic organic chemistry. Its electron-deficient oxazole core enables efficient coupling reactions and functionalization at the C2 position, while the phenyl group provides structural rigidity and π-stacking potential. The chloro substituent offers a reliable handle for palladium-catalyzed cross-coupling, facilitating the construction of complex biaryl systems and advanced API scaffolds. Bench-stable and readily purified by flash chromatography, it functions effectively in standard reaction conditions.

General Information

CAS No. 62124-43-0
Cat. No. CS-W006116
Purity ≥98%
MDL No. MFCD00763284
Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₆ClNO
Molecular Weight 179.60
Synonym(s) 6-BroMo-2-Methyl-3h-IMidazol[4,5-B]Pyridine
SMILES ClC1=NC=C(O1)C1=CC=CC=C1

Computational Chemistry Data

TPSA 26.03
LogP 2.995
H_Acceptors 2
H_Donors 0
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 Oxazole compounds

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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2-Chloro-5-phenyloxazole

CAS No. 62124-43-0

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