6-Chloro-2-methylbenzo[d]thiazole

Name: 6-Chloro-2-methylbenzo[d]thiazole
Brand: ChemScene
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CAS No. 4146-24-1
Cat. No. CS-0043050
Purity≥95%
MDL No.MFCD00272359

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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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6-Chloro-2-methylbenzo[d]thiazole|CS-0043050

Structure of 4146-24-1

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General Information

CAS No. 4146-24-1
Cat. No. CS-0043050
Purity ≥95%
MDL No. MFCD00272359
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₆ClNS
Molecular Weight 183.66
Synonym(s) Benzothiazole, 6-chloro-2-methyl- (6CI,7CI,8CI,9CI)
SMILES CC1=NC2=C(S1)C=C(Cl)C=C2

Description

6-Chloro-2-methylbenzo[d]thiazole features a fused benzothiazole core with strategic chlorine and methyl substitutions that enhance electronic modulation and steric profile. This scaffold serves as a robust building block in medicinal chemistry, particularly for kinase inhibitors and fluorescent probes. The electron-deficient ring system facilitates efficient coupling reactions under standard conditions.

Application

6-Chloro-2-methylbenzo[d]thiazole serves as a versatile building block in medicinal chemistry, enabling efficient construction of biologically active heterocycles. Its chloro and methyl groups provide orthogonal reactivity for palladium-catalyzed cross-coupling and electrophilic substitution. The benzo[d]thiazole core exhibits excellent bench stability and facilitates purification via standard chromatographic methods, making it well-suited for scalable synthesis and high-throughput screening campaigns.

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 12.89
LogP 3.25812
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Benzothiazole compounds

Key Words

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6-Chloro-2-methylbenzo[d]thiazole

CAS No. 4146-24-1

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