5-Bromo-1-methylindoline-2,3-dione

Name: 5-Bromo-1-methylindoline-2,3-dione
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 2058-72-2
Cat. No. CS-0041627
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-Bromo-1-methylindoline-2,3-dione|CS-0041627

Structure of 2058-72-2

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Description

5-Bromo-1-methylindoline-2,3-dione features a brominated indoline core with dual carbonyl functionality, enabling robust participation in cycloaddition and coupling reactions. The electron-deficient quinone system pairs with the methyl group’s steric influence to enhance regioselectivity in synthetic transformations. This bench-stable compound integrates readily into complex molecular architectures under standard conditions.

Application

5-Bromo-1-methylindoline-2,3-dione serves as a versatile building block in medicinal chemistry, enabling efficient access to substituted indole scaffolds via Pd-catalyzed cross-coupling and cycloaddition reactions. The bromo group facilitates late-stage functionalization, while the 1-methyl substitution enhances solubility and stability. Its bench-stable nature and compatibility with diverse reaction conditions make it ideal for modular synthesis of bioactive heterocycles and API intermediates.

General Information

CAS No. 2058-72-2
Cat. No. CS-0041627
Purity ≥97%
MDL No. None
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₆BrNO₂
Molecular Weight 240.05
Synonym(s) 5-Bromo-1-methylisatin
SMILES O=C1N(C)C2=C(C=C(Br)C=C2)C1=O

Computational Chemistry Data

TPSA 37.38
LogP 1.6082
H_Acceptors 2
H_Donors 0
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-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 Indolin compounds

Key Words

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5-Bromo-1-methylindoline-2,3-dione

CAS No. 2058-72-2

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