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N-(tert-Butoxycarbonyl)-L-phenylalanine (BOC-PHE)

CAS #: 13734-34-4

Specifications:

TEST SPECIFICATION
Appearance (Visual) White powder
FT-IR Spectrum Matches standard
Water content (Karl Fischer) NMT 0.1%
Assay by HPLC: Area % NLT 99.0%
Assay by HPLC: Wt % 99.0-101.0%
Impurity by HPLC (“D” isomer) NMT 0.5% area
Insoluble substances Clear solution w/no insoluble solids
Turbidity 10 NTU maximum

Structure: