7-Bromo-1-chloropyrrolo[1,2-a]pyrazine

Name: 7-Bromo-1-chloropyrrolo[1,2-a]pyrazine
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 1597913-29-5
Cat. No. CS-0483891
Purity≥97%
MDL No.MFCD27980700

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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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7-Bromo-1-chloropyrrolo[1,2-a]pyrazine|CS-0483891

Structure of 1597913-29-5

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Description

7-Bromo-1-chloropyrrolo[1,2-a]pyrazine features a fused heterocyclic core bearing bromo and chloro substituents at electron-rich positions, enabling direct functionalization in cross-coupling reactions. This bench-stable scaffold integrates readily into pharmaceutical intermediates and advanced materials due to its high reactivity profile and compatibility with palladium-catalyzed transformations under standard conditions.

Application

7-Bromo-1-chloropyrrolo[1,2-a]pyrazine serves as a versatile heterocyclic building block for medicinal chemistry and catalytic cross-coupling applications. The molecule’s orthogonal halogenation pattern enables sequential functionalization via palladium-catalyzed reactions, facilitating the construction of complex polycyclic scaffolds. Its bench-stable nature and compatibility with diverse reaction conditions support efficient synthesis of API intermediates and kinase inhibitor frameworks.

General Information

CAS No. 1597913-29-5
Cat. No. CS-0483891
Purity ≥97%
MDL No. MFCD27980700
Storage 4°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₄BrClN₂
Molecular Weight 231.48
Synonym(s) None
SMILES ClC1=NC=CN2C=C(Br)C=C12

Computational Chemistry Data

TPSA 17.3
LogP 2.7502
H_Acceptors 2
H_Donors 0
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-P330-P362+P364-P405-P501

Quality Control

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Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds Pyrrole compounds

Building Blocks Skeleton Aromatic heterocycle compounds Pyrazine compounds

Key Words

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7-Bromo-1-chloropyrrolo[1,2-a]pyrazine

CAS No. 1597913-29-5

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