2-(4-Bromo-1H-pyrazol-1-yl)acetonitrile

Name: 2-(4-Bromo-1H-pyrazol-1-yl)acetonitrile
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 925224-08-4
Cat. No. CS-0137257
Purity≥97%
MDL No.MFCD04969698

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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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2-(4-Bromo-1H-pyrazol-1-yl)acetonitrile|CS-0137257

Structure of 925224-08-4

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Description

2-(4-Bromo-1H-pyrazol-1-yl)acetonitrile features a brominated pyrazole core linked to a nitrile-bearing acetyl side chain, enabling direct integration into heterocyclic scaffolds. This bench-stable compound serves as a key building block for bioactive molecules in medicinal chemistry, particularly in kinase inhibitor and agrochemical development.

Application

2-(4-Bromo-1H-pyrazol-1-yl)acetonitrile serves as a versatile building block for constructing bioactive heterocycles, enabling efficient coupling reactions via its nitrile and bromo functionalities. Its bench-stable structure facilitates straightforward purification and compatibility with Pd-catalyzed cross-couplings, making it ideal for medicinal chemistry campaigns requiring rapid scaffold diversification.

General Information

CAS No. 925224-08-4
Cat. No. CS-0137257
Purity ≥97%
MDL No. MFCD04969698
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₄BrN₃
Molecular Weight 186.01
Synonym(s) (4-bromo-1H-pyrazol-1-yl)acetonitrile
SMILES N#CCN1N=CC(Br)=C1

Computational Chemistry Data

TPSA 41.61
LogP 1.16918
H_Acceptors 3
H_Donors 0
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

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Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds Pyrazole compounds

Key Words

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2-(4-Bromo-1H-pyrazol-1-yl)acetonitrile

CAS No. 925224-08-4

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