Lot numbers can be found on the outside label of a product:
6-Chlorooxindole
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CAS No. 56341-37-8
- Cat. No. CS-W008657
- Purity≥98%
- MDL No.MFCD00209962
*For research and further manufacturing use only, not for direct human use.
Structure of 56341-37-8
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General Information
- CAS No. 56341-37-8
- Cat. No. CS-W008657
- Purity ≥98%
- MDL No. MFCD00209962
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₈H₆ClNO
- Molecular Weight 167.59
- Synonym(s) None
- SMILES O=C1NC2=C(C=CC(Cl)=C2)C1
Description
6-Chloroindolin-2-one is a bench-stable, electron-deficient heterocycle featuring a chlorinated aromatic ring fused to a ketone-bearing indoline scaffold. This structural motif serves as a key building block in the synthesis of bioactive molecules, particularly within kinase inhibitor and fluorescent probe development.
Application
6-Chloroindolin-2-one serves as a versatile building block in medicinal chemistry, enabling efficient access to indole-based scaffolds through standard functional group transformations. Its chloro substituent at the 6-position provides a handle for palladium-catalyzed cross-coupling reactions, while the lactam functionality offers compatibility with diverse reaction conditions. Bench-stable and readily purified, it functions as a key intermediate in the synthesis of biologically active compounds and heterocyclic frameworks.
Synthesis
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Route1
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In-stock
6341-92-0 - ~88%
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In-stock
56341-37-8
References
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Tetrahedron Letters, , vol. 55, # 14 p. 2238 - 2242
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Route2
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147124-32-1 - ~76%
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In-stock
56341-37-8
References
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WO2013/93928 A1, ; Page/Page column 49; 50 ;
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Route3
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In-stock
37777-71-2 - ~%
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In-stock
56341-37-8
References
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WO2003/99198 A2, ; Page 12-13 ;
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H317
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Precautionary Statements : P261-P264-P270-P272-P280-P302+P352-P330-P362+P364-P501
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Quality Control
Computational Chemistry Data
- TPSA 29.1
- LogP 1.8346
- H_Acceptors 1
- H_Donors 1
- Rotatable_Bonds 0
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Key Words
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