2-Chloro-7-methoxyquinazoline

Name: 2-Chloro-7-methoxyquinazoline
Brand: ChemScene
Availability: InStock
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CAS No. 953039-15-1
Cat. No. CS-0144929
Molecule weight194.62
Purity≥98%
MDL No.MFCD09907933

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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+
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2-Chloro-7-methoxyquinazoline|CS-0144929

Structure of 953039-15-1

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General Information

CAS No. 953039-15-1
Cat. No. CS-0144929
Purity ≥98%
MDL No. MFCD09907933
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₇ClN₂O
Molecular Weight 194.62
Synonym(s) None
SMILES COC1=CC2=NC(Cl)=NC=C2C=C1

Description

2-Chloro-7-methoxyquinazoline features a chlorine atom at the 2-position and a methoxy group at the 7-position, conferring enhanced electrophilicity and solubility. This electron-deficient scaffold integrates readily into kinase inhibitor scaffolds and serves as a key intermediate in medicinal chemistry campaigns targeting receptor tyrosine kinases.

Application

2-Chloro-7-methoxyquinazoline serves as a versatile building block in medicinal chemistry, enabling efficient construction of quinazoline-based scaffolds through nucleophilic substitution. The chloro group at C2 facilitates reliable coupling with amines and other nucleophiles under mild conditions, while the 7-methoxy substituent enhances solubility and modulates electronic properties. Its bench-stable nature and straightforward purification make it ideal for high-throughput synthesis and process development.

Synthesis

Route1
- 91099-24-0
- ~%
- In-stock
  
  953039-15-1
References
- NOVARTIS VACCINES and DIAGNOSTICS, INC. Patent: WO2007/117607 A2, 2007 ; Location in patent: Page/Page column 310-311 ;

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 35.01
LogP 2.2918
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 1

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Quinazoline compounds

Key Words

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2-Chloro-7-methoxyquinazoline

CAS No. 953039-15-1

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