2-CHLORO-1,3-THIAZOLE-5-CARBALDEHYDE

Name: 2-CHLORO-1,3-THIAZOLE-5-CARBALDEHYDE
Brand: ChemScene
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CAS No. 95453-58-0
Cat. No. CS-W001048
Purity≥97%
MDL No.MFCD01568717

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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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2-CHLORO-1,3-THIAZOLE-5-CARBALDEHYDE|CS-W001048

Structure of 95453-58-0

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Description

2-Chlorothiazole-5-carbaldehyde features a reactive aldehyde group fused to a chlorothiazole scaffold, enabling direct incorporation into heterocyclic architectures. This bench-stable, moisture-tolerant reagent facilitates efficient coupling reactions in medicinal chemistry and materials synthesis.

Application

2-Chlorothiazole-5-carbaldehyde serves as a versatile building block in medicinal chemistry, enabling efficient access to thiazole-based scaffolds through palladium-catalyzed cross-coupling and nucleophilic addition reactions. Its aldehyde functionality offers high reactivity toward hydrazines, amines, and organometallic reagents, while the chlorine substituent supports further functionalization via Suzuki or Buchwald–Hartwig coupling. The compound exhibits good bench stability and facilitates straightforward purification, making it well-suited for modular synthesis workflows in API development.

General Information

CAS No. 95453-58-0
Cat. No. CS-W001048
Purity ≥97%
MDL No. MFCD01568717
Storage -20°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₄H₂ClNOS
Molecular Weight 147.58
Synonym(s) 5-Thiazolecarboxaldehyde, 2-chloro-
SMILES Clc1ncc(C=O)s1

Computational Chemistry Data

TPSA 29.96
LogP 1.609
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 1

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-H317
Precautionary Statements : P261-P264-P270-P272-P280-P302+P352-P330-P362+P364-P501

Quality Control

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Other Classifications

Building Blocks Functional Group Aldehyde

Key Words

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2-CHLORO-1,3-THIAZOLE-5-CARBALDEHYDE

CAS No. 95453-58-0

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