4-Bromo-1-methylindolin-2-one

Name: 4-Bromo-1-methylindolin-2-one
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 884855-68-9
Cat. No. CS-0172430
Purity≥96%
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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4-Bromo-1-methylindolin-2-one|CS-0172430

Structure of 884855-68-9

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Description

4-Bromo-1-methylindolin-2-one features a brominated indolinone scaffold with enhanced electron-withdrawing character, enabling direct functionalization at the C4 position. This bench-stable heterocycle integrates readily into medicinal chemistry campaigns, serving as a core building block for kinase inhibitors and bioactive molecule synthesis under standard conditions.

Application

4-Bromo-1-methylindolin-2-one serves as a versatile building block in medicinal chemistry, enabling palladium-catalyzed cross-coupling reactions due to its stable bromo substituent and electron-deficient indolinone core. The methyl group at the nitrogen enhances metabolic stability while maintaining compatibility with standard functionalization protocols. Its bench-stable nature and ease of purification make it ideal for constructing complex heterocyclic scaffolds in API development workflows.

General Information

CAS No. 884855-68-9
Cat. No. CS-0172430
Purity ≥96%
MDL No. None
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₈BrNO
Molecular Weight 226.07
Synonym(s) 4-Bromo-1-methylindolin-2-one, 4-Bromo-1,3-dihydro-1-methyl-2H-indol-2-one
SMILES CN1C2=CC=CC(=C2CC1=O)Br

Computational Chemistry Data

TPSA 20.31
LogP 1.968
H_Acceptors 1
H_Donors 0
Rotatable_Bonds 0

Safety Information

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GHS Pictogram :	GHS No : GHS06
Signal Word : Danger	UN#: 2811
Class : 6.1	Packing Group : Ⅲ
Hazard Statements : H301
Precautionary Statements : P264-P270-P330-P405-P501

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Indolin compounds

Key Words

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4-Bromo-1-methylindolin-2-one

CAS No. 884855-68-9

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