7-Bromo-2,4-dichlorothieno[3,2-d]pyrimidine

Name: 7-Bromo-2,4-dichlorothieno[3,2-d]pyrimidine
Brand: ChemScene
Availability: InStock
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CAS No. 41102-25-4
Cat. No. CS-0050093
Purity≥96%
MDL No.MFCD11869289

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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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7-Bromo-2,4-dichlorothieno[3,2-d]pyrimidine|CS-0050093

Structure of 41102-25-4

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General Information

CAS No. 41102-25-4
Cat. No. CS-0050093
Purity ≥96%
MDL No. MFCD11869289
Storage -20°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆HBrCl₂N₂S
Molecular Weight 283.96
Synonym(s) 7-bromothieno[3,2-d]pyrimidin-2,4(1H,3H)-dione
SMILES ClC1=NC2=C(SC=C2Br)C(Cl)=N1

Description

7-Bromo-2,4-dichlorothieno[3,2-d]pyrimidine features a fused thienopyrimidine core with strategically positioned halogen substituents. The bromo group at the 7-position enables efficient cross-coupling reactions, while the dichloro substitution enhances electron deficiency for targeted reactivity. This scaffold delivers high stability under standard conditions and serves as a robust building block in medicinal chemistry and materials synthesis.

Application

7-Bromo-2,4-dichlorothieno[3,2-d]pyrimidine serves as a versatile building block in the synthesis of biologically active heterocycles, enabling efficient construction of thienopyrimidine scaffolds via palladium-catalyzed cross-coupling. The molecule exhibits excellent bench stability and functional group tolerance, facilitating straightforward derivatization at the bromo position while maintaining integrity of the chlorinated pyrimidine core. Its defined regiochemistry supports predictable reactivity in medicinal chemistry campaigns targeting kinase inhibitors and other targeted therapeutics.

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 25.78
LogP 3.7606
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 0

Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds Pyrimidine compounds

Building Blocks Skeleton Aromatic heterocycle compounds Thiophene compounds

Key Words

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7-Bromo-2,4-dichlorothieno[3,2-d]pyrimidine

CAS No. 41102-25-4

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