5-Bromo-6-chloro-1H-indazole

Name: 5-Bromo-6-chloro-1H-indazole
Brand: ChemScene
Availability: InStock
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CAS No. 1260382-77-1
Cat. No. CS-0041812
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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Structure of 1260382-77-1

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Description

5-Bromo-6-chloro-1H-indazole features a fused bicyclic core with complementary halogen substituents enabling selective functionalization. The electron-deficient indazole scaffold supports transition metal-catalyzed cross-coupling, while the bromo and chloro groups offer orthogonal reactivity for sequential derivatization. This platform delivers structural diversity in medicinal chemistry and materials synthesis under standard conditions.

Application

5-Bromo-6-chloro-1H-indazole serves as a versatile building block for the synthesis of biologically active heterocycles, enabling direct functionalization at multiple positions via Pd-catalyzed cross-coupling. Its complementary halogenation pattern offers orthogonal reactivity for sequential derivatization, while maintaining bench stability and compatibility with standard purification protocols.

General Information

CAS No. 1260382-77-1
Cat. No. CS-0041812
Purity ≥97%
MDL No. None
Storage RT, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₄BrClN₂
Molecular Weight 231.48
Synonym(s) 6-chloro-5-bromoindazole
SMILES ClC1=CC2=C(C=C1Br)C=NN2

Computational Chemistry Data

TPSA 28.68
LogP 2.9788
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-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 Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds Indazole compounds

Key Words

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5-Bromo-6-chloro-1H-indazole

CAS No. 1260382-77-1

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