L-(+)-Gulonic acid-γ-lactone 95+%
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: L-Gulonic acid-1,4-lactone, (3S,4R,5R)-5-((S)-1,2-Dihydroxyethyl)-3,4-dihydroxydihydrofuran-2(3H)-one, L-Gulonolactone
CAS Number:1128-23-0
:
Formula:C₆H₁₀O₆
MDL Number:MFCD00064331
Molecular Weight:178.14 g/mol
Melting Pt:183…185 °C
Storage Temperature:Refrigerator
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:White to light beige Crystalline powder or crystals and/or chunks
- Infrared spectrum:Conforms
- Loss on drying:≤0.5 % (1 g, 105°C, 3 hrs)
- HPLC:≥95.0 % (ELSD)
- Specific optical rotation:+51° to +58° (20°C, 589 nm) (c=4, H2O)
Specification Test Results
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