Ethyl 3-(3-chloro-2,4,5-trifluorophenyl)-3-oxopropanoate (CAS 101987-86-4) is a fluorinated β-keto ester. It is a colorless to light-yellow liquid used as a key intermediate for sitafloxacin and related fluoroquinolone antibiotics, and as a building block for fluorinated heterocycles.
Ethyl 3-(3-chloro-2,4,5-trifluorophenyl)-3-oxopropanoate
Category:Organic Intermediates
CAS No.:101987-86-4
Product Grade: Pharma grade
Purity / Assay: 98%
Molecular Formula:C₁₁H₈ClF₃O₃
Molecular Weight:280.63
EINECS No.:1806241-263-5
Synonym(s):Ethyl 3-chloro-2,4,5-trifluorobenzoylacetate; Sitafloxacin intermediate
Ethyl 3-(3-chloro-2,4,5-trifluorophenyl)-3-oxopropanoate (CAS 101987-86-4) is a fluorinated β-keto ester. It is a colorless to light-yellow liquid used as a key intermediate for sitafloxacin and related fluoroquinolone antibiotics, and as a building block for fluorinated heterocycles.
1. Used as a key β-keto ester intermediate for sitafloxacin and related fluoroquinolone antibiotics.
2. Serves in fluoroquinolone process development, including cyclization and substitution steps.
3. Applied as a fluorinated building block for antimicrobial and heterocyclic drug discovery.
4. Functions as a pharmaceutical research reagent for structure-activity relationship studies.
25kg/drum; 200kg/drum
CAS No.: 101987-86-4
Product Name: Ethyl 3-(3-chloro-2,4,5-trifluorophenyl)-3-oxopropanoate
Purity / Assay:98%
Molecular Formula:C₁₁H₈ClF₃O₃
Molecular Weight:280.63
EINECS No.:1806241-263-5
Synonym(s):Ethyl 3-chloro-2,4,5-trifluorobenzoylacetate; Sitafloxacin intermediate
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