Penta-O-acetyl-β-D-galactopyranose 99+%
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: β-D-Galactose Pentaacetate, (2S,3R,4S,5S,6R)-6-(Acetoxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate
CAS Number:4163-60-4
:
Formula:C₁₆H₂₂O₁₁
MDL Number:MFCD00063259
Molecular Weight:390.34 g/mol
Melting Pt:143…144 °C
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:White Powder
- Infrared spectrum:Conforms
- Water:≤0.5 % (K.F.)
- Sulfated ash:≤0.1 %
- HPLC:≥99.0 % (ELSD)
- Specific optical rotation:+21° to +26° (20°C, 589 nm) (c=1, CHCl3)
- Heavy metals (as Pb):≤0.001 %
Specification Test Results
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