2-Methylbenzo[d]thiazol-5-amine

Name: 2-Methylbenzo[d]thiazol-5-amine
Brand: ChemScene
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CAS No. 13382-43-9
Cat. No. CS-W017900
Purity≥98%
MDL No.MFCD00226291

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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+
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2-Methylbenzo[d]thiazol-5-amine|CS-W017900

Structure of 13382-43-9

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General Information

CAS No. 13382-43-9
Cat. No. CS-W017900
Purity ≥98%
MDL No. MFCD00226291
Storage RT, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₈N₂S
Molecular Weight 164.23
Synonym(s) 5-Amino-2-methylbenzothiazole
SMILES NC1=CC=C(SC(C)=N2)C2=C1

Description

2-Methylbenzo[d]thiazol-5-amine features a fused benzothiazole core with a methyl group at the 2-position and a primary amine at the 5-position. This scaffold delivers enhanced electron density and improved solubility in polar solvents, enabling efficient integration into pharmaceutical intermediates and functional materials. The amine functionality supports straightforward derivatization under standard coupling conditions.

Application

2-Methylbenzo[d]thiazol-5-amine serves as a versatile heterocyclic building block in medicinal chemistry, enabling the synthesis of biologically active scaffolds. Its functionalized core exhibits robust bench stability and tolerates diverse coupling reactions, facilitating efficient access to substituted thiazole derivatives. The molecule functions effectively in Pd-catalyzed cross-coupling and amide formation protocols, supporting scalable synthesis workflows for target-oriented discovery.

Synthesis

Route1
- In-stock
  
  2941-66-4
- ~95%
- In-stock
  
  13382-43-9
References
- SIRTRIS PHARMACEUTICALS, INC. Patent: WO2009/85226 A2, 2009 ; Location in patent: Page/Page column 117 ; WO 2009/085226 A2
Route2
- In-stock
  
  1006-99-1
- ~95%
- In-stock
  
  13382-43-9
References
- Cheung, Chi Wai; Surry, David S.; Buchwald, Stephen L. Organic Letters, 2013 , vol. 15, # 14 p. 3734 - 3737
Route3
- In-stock
  
  7693-46-1
- ~%
- In-stock
  
  13382-43-9
- 960535-58-4
References
- WO2007/146066 A2, ; Page/Page column 121-122 ;

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS06
Signal Word : Danger	UN#: 2811
Class : 6.1	Packing Group : Ⅲ
Hazard Statements : H301-H315-H319-H335
Precautionary Statements : P264-P270-P330-P405-P501

Quality Control

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Computational Chemistry Data

TPSA 38.91
LogP 2.18692
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Benzothiazole compounds

Key Words

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2-Methylbenzo[d]thiazol-5-amine

CAS No. 13382-43-9

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