1,2:3,4-Di-O-isopropylidene-ɑ-D-galactopyranose 97%

Supplier: Thermo Scientific

Synonyms: Diacetone-D-galactose, 1,2:3,4-Di-O-isopropylidene-D-galactopyranose, ((3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methanol

115240050 115240250
ACRO115240050EA 88.1 GBP
ACRO115240050 ACRO115240250
1,2:3,4-Di-O-isopropylidene-ɑ-D-galactopyranose 97%
1,2:3,4-Di-O-isopropylidene-alpha-D-galactopyranose

Appearance: Clear colorless to yellow Viscous liquid or paste

Formula: C₁₂H₂₀O₆
MW: 260,29 g/mol
Boiling Pt: 117 °C (,1 mmHg)
Melting Pt: 120…122 °C
Density: 1,14 g/cm³
Storage Temperature: Freezer
MDL Number: MFCD00063225
CAS Number: 4064-06-6

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Specification Test Results

Appearance Clear colorless to yellow Viscous liquid or paste
Infrared spectrum Conforms
Refractive index 1.4655 to 1.4685 (20°C, 589 nm)
GC ≥96.0 %
Specific optical rotation -57° to -61° (20°C, 589 nm) (c=3, CHCl3)

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