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

About this item

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

CAS Number:137-66-6

Formula:C₂₂H₃₈O₇

MDL Number:MFCD00005377

:414.54 g/mol

Boiling Pt:250 °C

Melting Pt:111…115 °C

Storage Temperature:Ambient

Specifications

Environmentally Preferable:

Specifications

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)

Specification Test Results

Related Information

Certificates

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SDS

ACRO44948

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