2,4,7-trichloroquinazoline

Name: 2,4,7-trichloroquinazoline
Brand: ChemScene
Availability: InStock
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CAS No. 6625-94-1
Cat. No. CS-W001031
Purity≥95%
MDL No.MFCD09954887

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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 6625-94-1

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Description

2,4,7-Trichloroquinazoline features a highly electron-deficient quinazoline core with three chlorine substituents positioned to enhance reactivity in nucleophilic substitution processes. This structural configuration enables efficient coupling with diverse amines and heterocycles, making it a valuable scaffold for medicinal chemistry applications. The molecule exhibits robust stability under standard bench conditions and facilitates rapid derivatization without requiring harsh activation protocols.

Application

2,4,7-Trichloroquinazoline serves as a versatile building block for the synthesis of biologically active heterocycles, enabling efficient construction of quinazoline-based scaffolds. Its three chlorine substituents provide orthogonal reactivity for nucleophilic substitution, facilitating the introduction of diverse aryl, alkyl, and amino groups under mild conditions. The compound exhibits excellent bench stability and is compatible with standard purification protocols, making it ideal for medicinal chemistry campaigns and process-scale applications.

General Information

CAS No. 6625-94-1
Cat. No. CS-W001031
Purity ≥95%
MDL No. MFCD09954887
Storage -20°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₃Cl₃N₂
Molecular Weight 233.48
Synonym(s) 2,4-Dichloro-7-chloroquinazoline
SMILES Clc1ccc2c(Cl)nc(Cl)nc2c1

Computational Chemistry Data

TPSA 25.78
LogP 3.59
H_Acceptors 2
H_Donors 0
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 Skeleton Aromatic heterocycle compounds Quinazoline compounds

Key Words

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2,4,7-trichloroquinazoline

CAS No. 6625-94-1

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