Thieno[2,3-d]pyrimidin-4-amine

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

CAS No. 14080-56-9
Cat. No. CS-0043981
Purity≥97%
MDL No.MFCD01316189

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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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Thieno[2,3-d]pyrimidin-4-amine|CS-0043981

Structure of 14080-56-9

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Description

Thieno[2,3-d]pyrimidin-4-amine features a fused heterocyclic core combining thiophene and pyrimidine moieties, delivering enhanced electron delocalization and planarity. This structural rigidity supports strong π-stacking interactions, making it ideal for applications in organic semiconductors and kinase inhibitor scaffolds. The amine functionality enables straightforward derivatization under mild conditions.

Application

Thieno[2,3-d]pyrimidin-4-amine serves as a privileged heterocyclic scaffold in medicinal chemistry, enabling rapid access to bioactive compounds through its inherent planarity and hydrogen-bonding capacity. The molecule functions as a versatile building block for kinase inhibitors and other targeted therapeutics, exhibiting robust bench stability and compatibility with standard coupling reactions. Its functional group tolerance facilitates efficient derivatization at the amine and thienyl positions, supporting diverse analog generation in lead optimization campaigns.

General Information

CAS No. 14080-56-9
Cat. No. CS-0043981
Purity ≥97%
MDL No. MFCD01316189
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₅N₃S
Molecular Weight 151.19
Synonym(s) None
SMILES NC1=NC=NC2=C1C=CS2

Computational Chemistry Data

TPSA 51.8
LogP 1.2735
H_Acceptors 4
H_Donors 1
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

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyrimidine compounds

Building Blocks Skeleton Aromatic heterocycle compounds Thiophene compounds

Key Words

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Thieno[2,3-d]pyrimidin-4-amine

CAS No. 14080-56-9

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