2,4-Dichlorothieno[3,2-d]pyrimidine

Name: 2,4-Dichlorothieno[3,2-d]pyrimidine
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 16234-14-3
Cat. No. CS-B0058
Purity≥96%
MDL No.MFCD08448158

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-Dichlorothieno[3,2-d]pyrimidine|CS-B0058

Structure of 16234-14-3

Size

Price

Quantity

* Please select Quantity before adding items.

Description

2,4-Dichlorothieno[3,2-d]pyrimidine features a fused thienopyrimidine core with strategically positioned chlorine atoms enhancing electrophilic reactivity. This electron-deficient heterocycle serves as a key scaffold in kinase inhibitor design and medicinal chemistry campaigns. The molecule exhibits robust stability under standard bench conditions and integrates readily into modular synthesis workflows.

Application

2,4-Dichlorothieno[3,2-d]pyrimidine serves as a versatile heterocyclic building block in medicinal chemistry, enabling efficient construction of purine-like scaffolds. The dichloro substitution pattern facilitates regioselective cross-coupling and nucleophilic displacement reactions, while the thienopyrimidine core offers enhanced metabolic stability and favorable binding interactions. Bench-stable and amenable to purification via flash chromatography, it functions effectively in the synthesis of kinase inhibitors and other bioactive compounds.

General Information

CAS No. 16234-14-3
Cat. No. CS-B0058
Purity ≥96%
MDL No. MFCD08448158
Storage -20°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₂Cl₂N₂S
Molecular Weight 205.06
Synonym(s) None
SMILES ClC=1N=C(Cl)C=2SC=CC2N1

Computational Chemistry Data

TPSA 25.78
LogP 2.9981
H_Acceptors 3
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

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 Pyrimidine compounds

Building Blocks Skeleton Aromatic heterocycle compounds Thiophene compounds

Key Words

2,4-Dichlorothieno[3,2-d]pyrimidine sigma2,4-Dichlorothieno[3,2-d]pyrimidine manufacturer2,4-Dichlorothieno[3,2-d]pyrimidine price2,4-Dichlorothieno[3,2-d]pyrimidine structure2,4-Dichlorothieno[3,2-d]pyrimidine SDSbuy 2,4-Dichlorothieno[3,2-d]pyrimidine2,4-Dichlorothieno[3,2-d]pyrimidine supplier2,4-Dichlorothieno[3,2-d]pyrimidine uses2,4-Dichlorothieno[3,2-d]pyrimidine molecular weightprice of 2,4-Dichlorothieno[3,2-d]pyrimidine2,4-Dichlorothieno[3,2-d]pyrimidine chemical name formula of 2,4-Dichlorothieno[3,2-d]pyrimidine

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-Dichlorothieno[3,2-d]pyrimidine

CAS No. 16234-14-3

Recommended Products