2,4-Dichloro-7-methylquinazoline

Name: 2,4-Dichloro-7-methylquinazoline
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 25171-19-1
Cat. No. CS-0208116
Purity≥97%
MDL No.MFCD11858254

HazMat Fee +

HazMat Fee

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

The shipment is processed through FedEx Ground under the Limited Quantity option.

Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

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.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

2,4-Dichloro-7-methylquinazoline|CS-0208116

Structure of 25171-19-1

Size

Price

Quantity

* Please select Quantity before adding items.

Description

2,4-Dichloro-7-methylquinazoline is a bench-stable heterocyclic scaffold featuring electron-deficient aromatic character and orthogonal reactivity. This compound integrates readily into medicinal chemistry campaigns, serving as a core for kinase inhibitor development and enabling direct coupling to nucleophilic partners under mild conditions.

Application

2,4-Dichloro-7-methylquinazoline serves as a versatile building block in medicinal chemistry, enabling efficient late-stage functionalization via palladium-catalyzed cross-coupling reactions. The dichloro substitution pattern provides orthogonal reactivity for sequential derivatization, while the 7-methyl group enhances metabolic stability and modulates electronic properties. Bench-stable and readily purified by recrystallization, it functions effectively in the synthesis of kinase inhibitors and other bioactive heterocyclic scaffolds.

General Information

CAS No. 25171-19-1
Cat. No. CS-0208116
Purity ≥97%
MDL No. MFCD11858254
Storage -20°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₆Cl₂N₂
Molecular Weight 213.06
Synonym(s) 2,4-DICHLORO-1,2,3,4-TETRAHYDRO-7-METHYLQUINAZOLINE
SMILES CC1=CC2=NC(Cl)=NC(Cl)=C2C=C1

Computational Chemistry Data

TPSA 25.78
LogP 3.24502
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-P330-P362+P364-P405-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Quinazoline compounds

Key Words

2,4-Dichloro-7-methylquinazoline sigma2,4-Dichloro-7-methylquinazoline manufacturer2,4-Dichloro-7-methylquinazoline price2,4-Dichloro-7-methylquinazoline structure2,4-Dichloro-7-methylquinazoline SDSbuy 2,4-Dichloro-7-methylquinazoline2,4-Dichloro-7-methylquinazoline supplier2,4-Dichloro-7-methylquinazoline uses2,4-Dichloro-7-methylquinazoline molecular weightprice of 2,4-Dichloro-7-methylquinazoline2,4-Dichloro-7-methylquinazoline chemical name formula of 2,4-Dichloro-7-methylquinazoline

Salutation:	*Country or Region:
*Applicant Name:	*Organization Name:
*Email Address:	Quantity:
CAS NO. :	Product Name:
Remarks:
Upload Pictures

CAS.No.		Product Name
Applicant Name *		Email Address *
Phone Number *		Organization Name*
Country or Region*		Quantity*
Remarks:

Product Name:
Cat. No.: .		CAS NO. :
Quantity:

2,4-Dichloro-7-methylquinazoline

CAS No. 25171-19-1

Recommended Products