3-fluoro-1-propan-2-yloxycarbonylcyclobutane-1-carboxylic acid

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3-fluoro-1-propan-2-yloxycarbonylcyclobutane-1-carboxylic acid structure
Structural Feature
Cyclobutane scaffold
Reactive Feature
Carboxylic acid Fluorinated building block Isopropyl ester
Synthesis Role
Small-ring building block
Application Context
Pharmaceutical intermediate
CAS Number1403766-90-4
Molecular FormulaC9H13FO4
Molecular Weight204.20 g/mol
AppearanceColourless liquid
SMILESCC(C)OC(=O)C1(C(=O)O)CC(F)C1
InChIKeyMAEAPDROKKEFAQ-UHFFFAOYSA-N
DescriptionFluorinated cyclobutane dicarboxylate building block with isopropyl ester and free acid for selective deprotection. The fluorine modulates metabolic stability for drug-like cyclobutane scaffolds.
ApplicationsPharmaceutical intermediate; fluorinated building block; cyclobutane scaffold construction

Calculated / Predicted Properties

Estimated Boiling Point293.7 °C (predicted)
Estimated Density1.24 g/cm³ (predicted)