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

Name: 7-Bromo-4-chlorothieno[3,2-d]pyrimidine
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 31169-27-4
Cat. No. CS-W006804
Purity≥96%
MDL No.MFCD08273917

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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-4-chlorothieno[3,2-d]pyrimidine|CS-W006804

Structure of 31169-27-4

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Description

7-Bromo-4-chlorothieno[3,2-d]pyrimidine features a fused heterocyclic core with complementary halogen substituents at the 7- and 4-positions. This electron-deficient scaffold enables direct functionalization in cross-coupling reactions, serving as a key building block for advanced pharmaceutical intermediates and agrochemicals.

Application

7-Bromo-4-chlorothieno[3,2-d]pyrimidine serves as a versatile building block in medicinal chemistry, enabling the construction of biologically active heterocyclic scaffolds. Its well-defined reactivity profile facilitates palladium-catalyzed cross-coupling reactions and nucleophilic substitution processes, with both halogens offering orthogonal functionalization potential. The molecule exhibits excellent bench stability and compatibility with standard synthetic workflows, making it ideal for the modular synthesis of advanced pharmaceutical intermediates and kinase inhibitors.

General Information

CAS No. 31169-27-4
Cat. No. CS-W006804
Purity ≥96%
MDL No. MFCD08273917
Storage -20°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₂BrClN₂S
Molecular Weight 249.52
Synonym(s) Thieno[3,2-d]pyrimidine, 7-bromo-4-chloro-
SMILES C2=NC(=C1SC=C(C1=N2)Br)Cl

Computational Chemistry Data

TPSA 25.78
LogP 3.1072
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

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

CAS No. 31169-27-4

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