5-Bromo-4-chloro-2-methylpyrimidine

Name: 5-Bromo-4-chloro-2-methylpyrimidine
Brand: ChemScene
Availability: InStock
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CAS No. 861383-73-5
Cat. No. CS-W007080
Purity≥97%
MDL No.MFCD11046966

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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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5-Bromo-4-chloro-2-methylpyrimidine|CS-W007080

Structure of 861383-73-5

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General Information

CAS No. 861383-73-5
Cat. No. CS-W007080
Purity ≥97%
MDL No. MFCD11046966
Storage -20°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₄BrClN₂
Molecular Weight 207.46
Synonym(s) None
SMILES CC1=NC=C(Br)C(Cl)=N1

Description

5-Bromo-4-chloro-2-methylpyrimidine serves as a pivotal heterocyclic scaffold in medicinal chemistry and agrochemical synthesis. Its strategically positioned halogens enable efficient cross-coupling reactions, while the methyl group enhances metabolic stability. This compound integrates readily into complex molecular architectures under standard conditions.

Application

5-Bromo-4-chloro-2-methylpyrimidine serves as a versatile building block in medicinal chemistry, enabling efficient construction of heterocyclic scaffolds via Pd-catalyzed cross-coupling reactions. Its orthogonal halogen reactivity facilitates sequential functionalization, while the methyl group enhances metabolic stability and modulates electronic properties. Bench-stable and readily purified by recrystallization, it functions reliably in standard synthetic workflows for 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-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

TPSA 25.78
LogP 2.20092
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 0

Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds Pyrimidine compounds

Key Words

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5-Bromo-4-chloro-2-methylpyrimidine

CAS No. 861383-73-5

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