4-Amino-2-chloropyrimidine

Name: 4-Amino-2-chloropyrimidine
Brand: ChemScene
Availability: InStock
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CAS No. 7461-50-9
Cat. No. CS-D0609
Purity≥96%
MDL No.MFCD00194051

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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+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

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Structure of 7461-50-9

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Description

4-Amino-2-chloropyrimidine serves as a key heterocyclic scaffold in medicinal chemistry, enabling direct incorporation into kinase inhibitors and antiviral agents. The amino group facilitates nucleophilic substitution, while the chloro substituent provides a reactive handle for palladium-catalyzed coupling. This molecule exhibits favorable solubility and stability under standard conditions, supporting efficient derivatization in process development workflows.

Application

4-Amino-2-chloropyrimidine serves as a versatile building block in medicinal chemistry, enabling efficient construction of pyrimidine-based scaffolds. The amino group facilitates nucleophilic substitution and coupling reactions, while the chloro substituent provides a reliable handle for palladium-catalyzed cross-coupling or displacement with diverse nucleophiles. Its bench-stable nature and compatibility with common protecting groups make it well-suited for multi-step synthesis workflows in API development.

General Information

CAS No. 7461-50-9
Cat. No. CS-D0609
Purity ≥96%
MDL No. MFCD00194051
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₄H₄ClN₃
Molecular Weight 129.55
Synonym(s) None
SMILES ClC1=NC=CC(N)=N1

Computational Chemistry Data

TPSA 51.8
LogP 0.7122
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-H319
Precautionary Statements : P264-P270-P280-P330-P501

Quality Control

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Other Classifications

Bioactive Molecules Dye and Bio-assay Reagents

Building Blocks Functional Group Amine

Building Blocks Functional Group Chloride

Building Blocks Skeleton Aromatic heterocycle compounds Pyrimidine compounds

Key Words

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4-Amino-2-chloropyrimidine

CAS No. 7461-50-9

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