Oxindolylalanine

Name: Oxindolylalanine
Brand: ChemScene
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CAS No. 32999-55-6
Cat. No. CS-0757788
Purity≥95%
MDL No.MFCD09841929

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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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General Information

CAS No. 32999-55-6
Cat. No. CS-0757788
Purity ≥95%
MDL No. MFCD09841929
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₁H₁₂N₂O₃
Molecular Weight 220.22
Synonym(s) None
SMILES NC(C(O)=O)CC1C(NC2=C1C=CC=C2)=O

Description

This amino acid derivative features a fused indolinone scaffold with a strategically positioned amino and carboxylate group, enabling direct integration into peptide-based systems. The electron-deficient indolinone ring enhances stability and modulates reactivity in synthetic workflows. Ideal for bioconjugation and medicinal chemistry applications requiring rigid, polar scaffolds.

Application

2-Amino-3-(2-oxoindolin-3-yl)propanoic acid serves as a key building block for indoline-based scaffolds in medicinal chemistry. Its functional groups—amine, carboxylic acid, and ketone—enable diverse transformations including amidation, esterification, and reductive amination. The molecule exhibits good bench stability and facilitates straightforward purification, making it well-suited for iterative synthesis campaigns targeting kinase inhibitors and CNS-active compounds.

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-H312-H332
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P501

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Computational Chemistry Data

TPSA 92.42
LogP 0.5243
H_Acceptors 3
H_Donors 3
Rotatable_Bonds 3

Other Classifications

Building Blocks Functional Group Amide

Building Blocks Skeleton Aromatic heterocycle compounds Indolin compounds

Chemical Biology Peptide Chemistry Unnatural Amino Acid Derivatives

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Oxindolylalanine

CAS No. 32999-55-6

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