对氟苯甲酰基丁酸
Prouduct Name
4-(4-Fluorobenzoyl)butyric acid
对氟苯甲酰基丁酸
CAS No.
149437-76-3
Structure
Molecular Formula
C11H11FO3
Molecular Weight
210.20
Description
white to cream solid
Identification(FT-IR)
consistent with reference
Loss on drying
Maximum 0.5%
Residue on ignition
Maximum 0.5%
Assay（HPLC）
Minimum 97.0%
p-Fluorobenzoyl Propionic Acid
(Propyl Impurity)
Maximum 0.3%
Benzoyl Butyric Acid (Desfluoro Impurity)
Maximum 0.1%
o-Fluorobenzoyl Butyric Acid(Ortho Isomer)
Maximum 0.3%
p-Methylbenzoyl Butyric Acid
(Toluoyl Impurity)
Maximum 0.3%
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