4-Bromo-2-methyl-2H-indazole

Name: 4-Bromo-2-methyl-2H-indazole
Brand: ChemScene
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CAS No. 590417-93-9
Cat. No. CS-0037486
Purity≥98%
MDL No.MFCD09870046

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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 590417-93-9

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Description

4-Bromo-2-methyl-2H-indazole is a heterocyclic scaffold featuring a bromine substituent at the 4-position and a methyl group at the 2-position, offering enhanced electron density and steric profile. This configuration enables efficient coupling in transition-metal-catalyzed reactions, facilitating rapid access to complex indazole-based architectures in medicinal chemistry and materials science.

Application

4-Bromo-2-methyl-2H-indazole serves as a versatile building block for the synthesis of biologically active heterocycles, particularly in medicinal chemistry and agrochemical development. The bromine at C4 enables palladium-catalyzed cross-coupling reactions, while the methyl group at C2 provides steric and electronic modulation. Its stability under standard reaction conditions facilitates purification and integration into complex molecular architectures.

General Information

CAS No. 590417-93-9
Cat. No. CS-0037486
Purity ≥98%
MDL No. MFCD09870046
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₇BrN₂
Molecular Weight 211.06
Synonym(s) None
SMILES CN1C=C2C(=CC=CC2=N1)Br

Computational Chemistry Data

TPSA 17.82
LogP 2.3358
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
Precautionary Statements : P264-P270-P330-P501

Quality Control

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Indazole compounds

Key Words

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4-Bromo-2-methyl-2H-indazole

CAS No. 590417-93-9

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