4,6-Diaminopyrimidine

CAS No. 2434-56-2
Cat. No. CS-W008198
Purity≥98%
MDL No.MFCD00044572

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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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Structure of 2434-56-2

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Description

4,6-Diaminopyrimidine serves as a key nitrogen-rich heterocyclic scaffold in medicinal chemistry and materials science. This bench-stable compound features two strategically positioned amino groups that enable direct functionalization, facilitating the synthesis of kinase inhibitors, antiviral agents, and advanced organic semiconductors through straightforward coupling reactions.

Application

4,6-Diaminopyrimidine serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling efficient access to pyrimidine-based scaffolds. Its two amino groups facilitate sequential functionalization, orthogonally compatible with standard coupling and protection strategies. The compound exhibits good bench stability, ease of purification, and broad compatibility in amide bond formation, Suzuki-Miyaura cross-coupling, and heterocycle elaboration—making it a reliable core for developing bioactive molecules.

General Information

CAS No. 2434-56-2
Cat. No. CS-W008198
Purity ≥98%
MDL No. MFCD00044572
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₄H₆N₄
Molecular Weight 110.12
Synonym(s) pyrimidine-4,6-diamine; 4,6-Diaminopyrimidine
SMILES NC1=CC(N)=NC=N1

Computational Chemistry Data

TPSA 77.82
LogP -0.359
H_Acceptors 4
H_Donors 2
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

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyrimidine compounds

Key Words

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4,6-Diaminopyrimidine

CAS No. 2434-56-2

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