2-Chloro-4-methylpyrimidin-5-amine

Name: 2-Chloro-4-methylpyrimidin-5-amine
Brand: ChemScene
Availability: InStock
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CAS No. 20090-69-1
Cat. No. CS-W019804
Purity≥98%
MDL No.MFCD12923128

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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-Chloro-4-methylpyrimidin-5-amine|CS-W019804

Structure of 20090-69-1

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Description

2-Chloro-4-methylpyrimidin-5-amine delivers a reactive chloro handle and an electron-rich amine site within a stable pyrimidine scaffold. This bifunctional heterocycle integrates efficiently into medicinal chemistry campaigns, enabling rapid diversification through nucleophilic substitution or coupling reactions under standard conditions.

Application

2-Chloro-4-methylpyrimidin-5-amine serves as a versatile building block in medicinal chemistry, enabling efficient construction of pyrimidine-based scaffolds. Its chloro group facilitates nucleophilic substitution reactions, while the amino and methyl functionalities offer orthogonal handles for further functionalization. The compound exhibits good bench stability and is compatible with standard coupling protocols, making it well-suited for modular synthesis of kinase inhibitors and other bioactive heterocycles.

General Information

CAS No. 20090-69-1
Cat. No. CS-W019804
Purity ≥98%
MDL No. MFCD12923128
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₆ClN₃
Molecular Weight 143.57
Synonym(s) 2-Chloro-4-methyl-5-pyrimidinamine; 2-Chloro-4-methylpyrimidin-5-amine; NSC 243816; 5-Pyrimidinamine, 2-chloro-4-methyl- (9CI)
SMILES NC1=CN=C(Cl)N=C1C

Computational Chemistry Data

TPSA 51.8
LogP 1.02062
H_Acceptors 3
H_Donors 1
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-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Other Classifications

Building Blocks Functional Group Chloride

Building Blocks Skeleton Aromatic heterocycle compounds Pyrimidine compounds

Key Words

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2-Chloro-4-methylpyrimidin-5-amine

CAS No. 20090-69-1

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