(R)-2-Amino-3-cyano-4-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-4-carboxylic acid

Name: (R)-2-Amino-3-cyano-4-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-4-carboxylic acid
Brand: ChemScene
Availability: InStock
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CAS No. 2938170-12-6
Cat. No. CS-0881683
Purity≥98%
MDL No.None

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(R)-2-Amino-3-cyano-4-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-4-carboxylic acid|CS-0881683

Structure of 2938170-12-6

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Description

This chiral tetrahydrobenzo[b]thiophene scaffold features a strategically positioned amino, cyano, and carboxylic acid functional group set, enabling direct incorporation into peptidomimetic architectures. The (R)-configuration imparts defined stereochemical control for targeted biological interactions, while the fused heterocyclic core offers enhanced metabolic stability and favorable solubility profiles under standard bench conditions.

Application

(R)-2-Amino-3-cyano-4-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-4-carboxylic acid serves as a versatile chiral building block for heterocyclic scaffolds in medicinal chemistry. Its well-defined stereochemistry and complementary functional groups—amino, cyano, carboxylic acid, and methyl—enable diverse transformations including amidation, cyclization, and metal-catalyzed coupling reactions. The compound exhibits bench stability and facilitates efficient purification, making it suitable for scalable synthesis of bioactive intermediates and API candidates.

General Information

CAS No. 2938170-12-6
Cat. No. CS-0881683
Purity ≥98%
MDL No. None
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₁H₁₂N₂O₂S
Molecular Weight 236.29
Synonym(s) None
SMILES O=C([C@]1(C)CCCC2=C1C(C#N)=C(N)S2)O

Computational Chemistry Data

TPSA 87.11
LogP 1.88058
H_Acceptors 4
H_Donors 2
Rotatable_Bonds 1

Safety Information

Download SDS

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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Other Classifications

Building Blocks Functional Group Cyanide/Nitrile

Building Blocks Functional Group Carboxylic Acid

Building Blocks Skeleton Aromatic heterocycle compounds Other aromatic heterocycles compounds

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Drug Discovery Cancer KRAS

Key Words

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(R)-2-Amino-3-cyano-4-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-4-carboxylic acid

CAS No. 2938170-12-6

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