4-Bromo-2,5-dihydroxybenzaldehyde

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

CAS No. 1456821-61-6
Cat. No. CS-0371854
Purity≥97%
MDL No.None

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.

4-Bromo-2,5-dihydroxybenzaldehyde|CS-0371854

Structure of 1456821-61-6

Size

Price

Quantity

* Please select Quantity before adding items.

Description

4-Bromo-2,5-dihydroxybenzaldehyde features a brominated aromatic core with two hydroxyl groups positioned ortho to the aldehyde, enabling selective coupling reactions. This electron-deficient scaffold integrates readily into complex molecular architectures under standard conditions. The molecule exhibits enhanced solubility in polar solvents and demonstrates stability during multistep syntheses.

Application

4-Bromo-2,5-dihydroxybenzaldehyde serves as a versatile building block in medicinal chemistry and synthetic organic chemistry, enabling the construction of bioactive heterocycles and polyfunctionalized aromatic scaffolds. Its ortho-dihydroxy motif facilitates metal complexation and oxidative coupling, while the bromine and aldehyde functionalities support diverse cross-coupling and functional group interconversions. Bench-stable and readily purified by crystallization, it functions effectively in standard reaction protocols for API intermediate synthesis.

General Information

CAS No. 1456821-61-6
Cat. No. CS-0371854
Purity ≥97%
MDL No. None
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₅BrO₃
Molecular Weight 217.02
Synonym(s) None
SMILES O=CC1=CC(O)=C(C=C1O)Br

Computational Chemistry Data

TPSA 57.53
LogP 1.6728
H_Acceptors 3
H_Donors 2
Rotatable_Bonds 1

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

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 Aldehyde

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

4-Bromo-2,5-dihydroxybenzaldehyde sigma4-Bromo-2,5-dihydroxybenzaldehyde manufacturer4-Bromo-2,5-dihydroxybenzaldehyde price4-Bromo-2,5-dihydroxybenzaldehyde structure4-Bromo-2,5-dihydroxybenzaldehyde SDSbuy 4-Bromo-2,5-dihydroxybenzaldehyde4-Bromo-2,5-dihydroxybenzaldehyde supplier4-Bromo-2,5-dihydroxybenzaldehyde uses4-Bromo-2,5-dihydroxybenzaldehyde molecular weightprice of 4-Bromo-2,5-dihydroxybenzaldehyde4-Bromo-2,5-dihydroxybenzaldehyde chemical name formula of 4-Bromo-2,5-dihydroxybenzaldehyde

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:

4-Bromo-2,5-dihydroxybenzaldehyde

CAS No. 1456821-61-6

Recommended Products