Indobufen impurity 6

Name: Indobufen impurity 6
Brand: ChemScene
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CAS No. 199328-10-4
Cat. No. CS-0011497
Purity≥97%
MDL No.MFCD02179600

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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+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

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Structure of 199328-10-4

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Description

Methyl 2-oxo-5-indolinecarboxylate is a bench-stable, moisture-tolerant heterocyclic ester featuring a fused indoline core with a carbonyl at the C2 position and an ester group at C5. This structural motif integrates readily into synthetic sequences targeting bioactive indole alkaloids and pharmaceutical intermediates.

Application

Methyl 2-oxo-5-indolinecarboxylate serves as a versatile building block for indoline-based heterocycles, enabling efficient access to pharmaceutically relevant scaffolds. Its conjugated enone system facilitates Michael additions and cyclizations, while the ester group supports further functionalization via hydrolysis or reduction. The compound exhibits good bench stability and is compatible with standard synthetic workflows, making it ideal for medicinal chemistry and process development applications.

General Information

CAS No. 199328-10-4
Cat. No. CS-0011497
Purity ≥97%
MDL No. MFCD02179600
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₀H₉NO₃
Molecular Weight 191.18
Synonym(s) None
SMILES O=C1NC2=C(C=C(C(OC)=O)C=C2)C1

Computational Chemistry Data

TPSA 55.4
LogP 0.9678
H_Acceptors 3
H_Donors 1
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 Ester

Building Blocks Skeleton Aromatic heterocycle compounds Indolin compounds

Key Words

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Indobufen impurity 6

CAS No. 199328-10-4

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