5-Bromo-3-iodoindazole

Name: 5-Bromo-3-iodoindazole
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 459133-66-5
Cat. No. CS-M1446
Purity≥98%
MDL No.MFCD07781637

HazMat Fee +

HazMat Fee

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

The shipment is processed through FedEx Ground under the Limited Quantity option.

Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

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+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

Structure of 459133-66-5

Size

Price

Quantity

* Please select Quantity before adding items.

Description

5-Bromo-3-iodoindazole is a halogenated indazole scaffold featuring complementary reactive sites at the 5-bromo and 3-iodo positions. This dual-halogenation enables efficient cross-coupling transformations, particularly in palladium-catalyzed reactions, facilitating rapid access to complex heterocyclic architectures. The molecule exhibits high stability under standard conditions and serves as a key intermediate in medicinal chemistry and materials science applications.

Application

5-Bromo-3-iodoindazole serves as a versatile biaryl building block for transition-metal-catalyzed cross-coupling reactions, enabling efficient construction of complex indazole-based scaffolds. The orthogonal halogen reactivity facilitates sequential functionalization, while the compound exhibits excellent bench stability and compatibility with standard Pd(0)-catalyzed coupling protocols. Its defined substitution pattern supports precise molecular design in medicinal chemistry and materials science applications.

General Information

CAS No. 459133-66-5
Cat. No. CS-M1446
Purity ≥98%
MDL No. MFCD07781637
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₄BrIN₂
Molecular Weight 322.93
Synonym(s) 5-Bromo-3-iodo-1H-indazole
SMILES BrC1=CC2=C(NN=C2I)C=C1

Computational Chemistry Data

TPSA 28.68
LogP 2.93
H_Acceptors 1
H_Donors 1
Rotatable_Bonds 0

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS06
Signal Word : Danger	UN#: 2811
Class : 6.1	Packing Group : Ⅲ
Hazard Statements : H301-H315-H319-H335
Precautionary Statements : P264-P270-P330-P405-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds Indazole compounds

Key Words

5-Bromo-3-iodoindazole sigma5-Bromo-3-iodoindazole manufacturer5-Bromo-3-iodoindazole price5-Bromo-3-iodoindazole structure5-Bromo-3-iodoindazole SDSbuy 5-Bromo-3-iodoindazole5-Bromo-3-iodoindazole supplier5-Bromo-3-iodoindazole uses5-Bromo-3-iodoindazole molecular weightprice of 5-Bromo-3-iodoindazole5-Bromo-3-iodoindazole chemical name formula of 5-Bromo-3-iodoindazole

Salutation:	*Country or Region:
*Applicant Name:	*Organization Name:
*Email Address:	Quantity:
CAS NO. :	Product Name:
Remarks:
Upload Pictures

CAS.No.		Product Name
Applicant Name *		Email Address *
Phone Number *		Organization Name*
Country or Region*		Quantity*
Remarks:

Product Name:
Cat. No.: .		CAS NO. :
Quantity:

5-Bromo-3-iodoindazole

CAS No. 459133-66-5

Recommended Products