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

Dodavatel: Thermo Scientific

ACRO449481000EA 7730 CZK
ACRO449481000 ACRO449480250
6-O-Palmitoyl-L-ascorbic acid, meets analytical specification of Ph. Eur., USP
6-O-Palmitoyl-L-ascorbic acid
Vzorec: C₂₂H₃₈O₇
MW: 414,54 g/mol
Bod varu: 250 °C
Bod tání: 111…115 °C
Storage Temperature: Ambient
MDL Number: MFCD00005377
CAS číslo: 137-66-6

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Výsledky specifikačního testu

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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