5-Methyl-3,4-dihydroquinolin-2(1H)-one

Name: 5-Methyl-3,4-dihydroquinolin-2(1H)-one
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 20151-46-6
Cat. No. CS-0059164
Purity≥97%
MDL No.None

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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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5-Methyl-3,4-dihydroquinolin-2(1H)-one|CS-0059164

Structure of 20151-46-6

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Description

5-Methyl-3,4-dihydroquinolin-2(1H)-one features a fused heterocyclic core with a methyl group at the 5-position, enhancing electron density and metabolic stability. This bench-stable scaffold integrates readily into medicinal chemistry libraries, serving as a key building block for bioactive molecules in CNS-targeted drug discovery and kinase inhibitor development.

Application

5-Methyl-3,4-dihydroquinolin-2(1H)-one serves as a versatile scaffold in medicinal chemistry, enabling efficient access to bioactive heterocycles. Its inherent stability and compatibility with diverse functional groups facilitate downstream modifications via standard coupling, oxidation, and alkylation protocols. The molecule functions as a key intermediate in the synthesis of potential CNS-targeted therapeutics and kinase inhibitors, offering predictable reactivity in both solution-phase and solid-phase workflows.

General Information

CAS No. 20151-46-6
Cat. No. CS-0059164
Purity ≥97%
MDL No. None
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₀H₁₁NO
Molecular Weight 161.20
Synonym(s) 5-methyl-1,2,3,4-tetrahydroquinolin-2-one
SMILES O=C1NC2=C(C(C)=CC=C2)CC1

Computational Chemistry Data

TPSA 29.1
LogP 1.87972
H_Acceptors 1
H_Donors 1
Rotatable_Bonds 0

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-H317-H319-H335
Precautionary Statements : P261-P264-P270-P271-P272-P280-P302+P352-P304+P340-P330-P362-P405-P501

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5-Methyl-3,4-dihydroquinolin-2(1H)-one

CAS No. 20151-46-6

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