Thieno[2,3-d]thiazol-2-amine

Name: Thieno[2,3-d]thiazol-2-amine
Brand: ChemScene
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CAS No. 40507-56-0
Cat. No. CS-0371066
Purity≥97%
MDL No.MFCD18451327

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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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General Information

CAS No. 40507-56-0
Cat. No. CS-0371066
Purity ≥97%
MDL No. MFCD18451327
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₄N₂S₂
Molecular Weight 156.23
Synonym(s) Amino-2-thieno[2,3-d]thiazole
SMILES NC1=NC2=C(C=CS2)S1

Description

Thieno[2,3-d]thiazol-2-amine delivers a rigid, electron-rich heterocyclic scaffold with enhanced stability and solubility in polar solvents. This nitrogen- and sulfur-containing core integrates seamlessly into functional materials, enabling efficient coupling in cross-coupling reactions and serving as a key building block for optoelectronic applications.

Application

Thieno[2,3-d]thiazol-2-amine serves as a versatile heterocyclic building block in medicinal chemistry, featuring a fused thienothiazole core with a nucleophilic amine at the 2-position. The scaffold exhibits excellent bench stability and compatibility with standard coupling reactions, enabling efficient derivatization for drug discovery applications. Its planar structure and defined electronic properties support predictable reactivity in cross-coupling and cyclization protocols, making it a reliable component in the synthesis of kinase inhibitors and other bioactive molecules.

Safety Information

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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 38.91
LogP 1.94
H_Acceptors 4
H_Donors 1
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Thiophene compounds

Building Blocks Skeleton Aromatic heterocycle compounds Thiazole compounds

Key Words

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Thieno[2,3-d]thiazol-2-amine

CAS No. 40507-56-0

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