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CAS RN: 137-66-6 | Product Number: A0540

6-O-Palmitoyl-L-ascorbic Acid

Purity: >97.0%(T)
  • L-Ascorbyl 6-Palmitate
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Product Number A0540
Purity / Analysis Method >97.0%(T)
Molecular Formula / Molecular Weight C__2__2H__3__8O__7 = 414.54  
Physical State (20 deg.C) Solid
Condition to Avoid Light Sensitive
CAS RN 137-66-6
Reaxys Registry Number 96551
PubChem Substance ID 87562140
MDL Number


Appearance White to Orange to Green powder to crystal
Purity(Iodometric Titration) min. 97.0 %
Melting point 113.0 to 117.0 °C
Specific rotation [a]20/D +20.0 to +25.0 deg(C=1, EtOH)
Solubility in EtOH almost transparency
Fatty acid composition min. 90.0 %(palmitic acid)
Properties (reference)
Melting Point 114 °C
Specific Rotation 22.5° (C=1,EtOH)
Related Laws:
RTECS# CI7671040
Transport Information:
HS Number 2936.27.0000
PubMed Literature


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