Lot numbers can be found on the outside label of a product:
4-Chloro-6-fluoroquinoline
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CAS No. 391-77-5
- Cat. No. CS-W005166
- Purity≥98%
- MDL No.MFCD00278783
*For research and further manufacturing use only, not for direct human use.
Structure of 391-77-5
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General Information
- CAS No. 391-77-5
- Cat. No. CS-W005166
- Purity ≥98%
- MDL No. MFCD00278783
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₉H₅ClFN
- Molecular Weight 181.59
- Synonym(s) Quinoline, 4-chloro-6-fluoro-
- SMILES C1=C(F)C=CC2=C1C(=CC=N2)Cl
Description
4-Chloro-6-fluoroquinoline is a fluorinated quinoline derivative featuring complementary electron-withdrawing substituents at the 4- and 6-positions. This combination enhances its utility in medicinal chemistry, where it serves as a key scaffold for kinase inhibitors and fluorescent probes. The molecule exhibits favorable solubility and stability under standard conditions, enabling straightforward incorporation into diverse synthetic pathways.
Application
4-Chloro-6-fluoroquinoline serves as a versatile building block in medicinal chemistry and materials science, enabling direct functionalization at the C4 and C6 positions via palladium-catalyzed cross-coupling reactions. Its electron-deficient quinoline core enhances reactivity in nucleophilic substitution processes, while the halogen atoms provide orthogonal handles for sequential derivatization. Bench-stable and compatible with standard purification techniques, it facilitates efficient construction of complex heterocyclic scaffolds used in pharmaceutical development and advanced organic semiconductors.
Synthesis
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Route1
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In-stock
391-78-6 - ~%
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In-stock
391-77-5
References
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Hoffmann-La Roche Inc. Patent: US4560692 A1, 1985 ;
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Route2
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In-stock
343-10-2 - ~%
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In-stock
391-77-5
References
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Snyder et al. Journal of the American Chemical Society, 1947 , vol. 69, p. 371,373
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Route3
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318-35-4 - ~%
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In-stock
391-77-5
References
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Snyder et al. Journal of the American Chemical Society, 1947 , vol. 69, p. 371,373
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS05,GHS07
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Signal Word : Danger
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UN#: 1759
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Class : 8
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Packing Group : Ⅲ
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Hazard Statements : H302-H315-H318-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 12.89
- LogP 3.0273
- H_Acceptors 1
- H_Donors 0
- Rotatable_Bonds 0
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Key Words
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