(1-Methyl-1H-indol-2-yl)boronic acid

Name: (1-Methyl-1H-indol-2-yl)boronic acid
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 191162-40-0
Cat. No. CS-0101918
Purity≥97%
MDL No.MFCD01114668

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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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(1-Methyl-1H-indol-2-yl)boronic acid|CS-0101918

Structure of 191162-40-0

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General Information

CAS No. 191162-40-0
Cat. No. CS-0101918
Purity ≥97%
MDL No. MFCD01114668
Storage -20°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₁₀BNO₂
Molecular Weight 174.99
Synonym(s) N-METHYLINDOLE-2-BORONIC ACID
SMILES OB(C(N1C)=CC2=C1C=CC=C2)O

Description

This boronate moiety integrates seamlessly into Suzuki-Miyaura cross-coupling reactions, delivering robust yields under standard conditions. The methyl-substituted indole scaffold enhances solubility and stability, enabling efficient access to complex heterocyclic architectures in synthetic and medicinal chemistry workflows.

Application

(1-Methyl-1H-indol-2-yl)boronic acid serves as a versatile building block in Suzuki-Miyaura cross-coupling reactions, enabling efficient C–C bond formation with aryl and heteroaryl halides under mild conditions. The boronic acid exhibits good bench stability, facilitates straightforward purification, and tolerates a range of functional groups, making it well-suited for the construction of biologically relevant indole-containing scaffolds in medicinal chemistry and materials science applications.

Synthesis

Route1
- In-stock
  
  603-76-9
- 5419-55-6
- ~52%
- In-stock
  
  191162-40-0
References
- Kyowa Hakko Kirin Co., Ltd. Patent: EP2108642 A1, 2009 ; Location in patent: Page/Page column 79 ;
Route2
- In-stock
  
  603-76-9
- 121-43-7
- ~%
- In-stock
  
  191162-40-0
References
- US6437138 B1, ; US 6437138 B1

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P362-P501

Quality Control

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Computational Chemistry Data

TPSA 45.39
LogP -0.1419
H_Acceptors 3
H_Donors 2
Rotatable_Bonds 1

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Indole compounds

Key Words

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(1-Methyl-1H-indol-2-yl)boronic acid

CAS No. 191162-40-0

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