6-O-Palmitoyl-L-ascorbic acid, meets analytical specification of Ph. Eur., USP

Synonyms: L-Ascorbic acid 6-palmitateAscorbyl PalmitatePalmitoyl-L-ascorbic acidL(+)-Ascorbyl palmitate(S)-2-((R)-3,4-Dihydroxy-5-oxo-2,5-dihydrofuran-2-yl)-2-hydroxyethyl palmitate

AC44948-0250 AC44948-1000
103517-126EA 141.7 USD
103517-126 103517-124
6-O-Palmitoyl-L-ascorbic acid, meets analytical specification of Ph. Eur., USP
6-O-Palmitoyl-L-ascorbic acid
Formula: C₂₂H₃₈O₇
MW: 414.54 g/mol
Boiling Pt: 250 °C
Melting Pt: 111…115 °C
Storage Temperature: Ambient
MDL Number: MFCD00005377
CAS Number: 137-66-6

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Specification Test Results

Appearance White to light yellow Powder
Infrared spectrum Conforms
Melting point 107 to 117 °C
Titration Iodimetric 98.0 to 100.5 % (on dry substance)
Loss on drying ≤1 % (60 °C, 5 Hrs) (vacuum)
Heavy metals ≤10 ppm
Appearance of solution Passes test
Residue after ignition ≤0.1 %
Specific optical rotation +21° to +24° (20 °C, 589 nm) (c=10, methanol)

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