5-Methylpyrimidin-2-amine

Name: 5-Methylpyrimidin-2-amine
Brand: ChemScene
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CAS No. 50840-23-8
Cat. No. CS-W009238
Molecule weight109.13
Purity≥97%
MDL No.MFCD00463477

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
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General Information

CAS No. 50840-23-8
Cat. No. CS-W009238
Purity ≥97%
MDL No. MFCD00463477
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₇N₃
Molecular Weight 109.13
Synonym(s) 5-Methyl-2-pyrimidinamine; 2-Amino-5-methylpyrimidine; 5-Methyl-2-aminopyrimidine; 5-Methylpyrimidine-2-amine
SMILES NC1=NC=C(C)C=N1

Description

5-Methylpyrimidin-2-amine serves as a key heterocyclic scaffold in medicinal chemistry, featuring a methyl group at the 5-position that enhances lipophilicity and metabolic stability. The pyrimidine core provides a rigid, electron-deficient platform for hydrogen bonding and π-stacking interactions. This compound integrates readily into kinase inhibitors and antiviral agents due to its ability to occupy hydrophobic pockets within target proteins. Its bench-stable nature supports straightforward handling in synthetic workflows.

Application

5-Methylpyrimidin-2-amine serves as a versatile building block in medicinal chemistry, enabling the construction of pyrimidine-based scaffolds through standard coupling and functionalization reactions. Its moderate basicity and bench-stable nature facilitate straightforward handling and purification. The methyl group enhances metabolic stability, while the amino functionality supports derivatization in Suzuki-Miyaura, Ullmann, or amide-forming transformations. This compound functions effectively in the synthesis of kinase inhibitors and other bioactive heterocycles.

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 51.8
LogP 0.36722
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyrimidine compounds

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5-Methylpyrimidin-2-amine

CAS No. 50840-23-8

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