2-Bromo-5-hydrazinylpyridine

CAS No. 1268882-60-5
Cat. No. CS-0199299
Purity≥98%
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.

Structure of 1268882-60-5

Size

Price

Quantity

* Please select Quantity before adding items.

General Information

CAS No. 1268882-60-5
Cat. No. CS-0199299
Purity ≥98%
MDL No. None
Storage -20°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₆BrN₃
Molecular Weight 188.03
Synonym(s) (6-BroMo-pyridin-3-yl)-hydrazine
SMILES C1=CC(=NC=C1NN)Br

Description

2-Bromo-5-hydrazinylpyridine features a hydrazinyl group flanked by a bromine substituent on a pyridine scaffold, enabling direct functionalization in transition-metal-catalyzed coupling reactions. The electron-deficient pyridine ring enhances reactivity toward nucleophilic attack, while the hydrazine moiety serves as a bifunctional handle for conjugation and cyclization processes under mild conditions.

Application

2-Bromo-5-hydrazinylpyridine serves as a versatile building block in medicinal chemistry, enabling the construction of pyridine-based heterocycles through palladium-catalyzed cross-coupling and hydrazine-mediated cyclization. Its bromo group facilitates Suzuki, Stille, and Negishi reactions, while the hydrazinyl moiety participates in condensation and ring-forming transformations. The compound exhibits bench stability and compatibility with diverse functional groups, making it valuable for rapid scaffold diversification in API development.

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-P280-P302+P352

Quality Control

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

Computational Chemistry Data

TPSA 50.94
LogP 1.1297
H_Acceptors 3
H_Donors 2
Rotatable_Bonds 1

Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Key Words

2-Bromo-5-hydrazinylpyridine sigma2-Bromo-5-hydrazinylpyridine manufacturer2-Bromo-5-hydrazinylpyridine price2-Bromo-5-hydrazinylpyridine structure2-Bromo-5-hydrazinylpyridine SDSbuy 2-Bromo-5-hydrazinylpyridine2-Bromo-5-hydrazinylpyridine supplier2-Bromo-5-hydrazinylpyridine uses2-Bromo-5-hydrazinylpyridine molecular weightprice of 2-Bromo-5-hydrazinylpyridine2-Bromo-5-hydrazinylpyridine chemical name formula of 2-Bromo-5-hydrazinylpyridine

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:

2-Bromo-5-hydrazinylpyridine

CAS No. 1268882-60-5

Recommended Products