ChemicalBook > Product Catalog > Biochemical Engineering > Saccharides > Monosaccharide > D-Galactal
D-Galactal
D-Galactal Basic information
- Product Name:
- D-Galactal
- Synonyms:
-
- GALACTAL
- GALACTAL, D-
- D-GALACTAL
- D-Galactat
- 2-(Hydroxymethyl)-3,4-dihydro-2H-pyran-3,4-diol
- 1,5-ANHYDRO-2-DEOXY-D-LYXO-HEX-1-ENITOL
- (2R,3R,4R)-2-(hydroxymethyl)-3,4-dihydro-2H-pyran-3,4-diol
- (2R)-2α-(Hydroxymethyl)-3,4-dihydro-2H-pyran-3α,4α-diol
- CAS:
- 21193-75-9
- MF:
- C6H10O4
- MW:
- 146.14
- EINECS:
- 244-264-7
- Product Categories:
-
- 13C & 2H Sugars
- Biochemistry
- Galactose
- Glycals
- Sugars
- Carbohydrates & Derivatives
- Mol File:
- 21193-75-9.mol
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D-Galactal Chemical Properties
- Melting point:
- 99-103 °C (lit.)
- Boiling point:
- 325.5±42.0 °C(Predicted)
- Density
- 1.414±0.06 g/cm3(Predicted)
- refractive index
- -22 ° (C=1.2, MeOH)
- storage temp.
- 2-8°C
- solubility
- Acetonitrile (Slightly), Methanol (Slightly)
- form
- Solid
- pka
- 12.79±0.60(Predicted)
- color
- White to Off-White
- optical activity
- [α]22/D 21.5°, c = 1.2 in methanol
- BRN
- 81690
- Stability:
- Moisture Sensitive
- InChIKey
- YVECGMZCTULTIS-HSUXUTPPSA-N
- CAS DataBase Reference
- 21193-75-9(CAS DataBase Reference)
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Safety Information
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-24/25
- WGK Germany
- 3
- HS Code
- 29329990
MSDS
- Language:English Provider:ACROS
- Language:English Provider:SigmaAldrich
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D-Galactal Usage And Synthesis
Chemical Properties
White Powder
Uses
D-Galactal is an important building block for both solution- and solid-phase synthesis of oligosaccharides.
Definition
ChEBI: D-galactal is a glycal derived from D-galactopyranose It is a glycal and an anhydrohexose.
Purification Methods
Recrystallise D-galactal from EtOAc, EtOH or EtOAc/MeOH. [Overend et al. J Chem Soc 675 1950, Wood & Fletcher J Am Chem Soc 79 3234 1957, Distler & Jourdian J Biol Chem 248 6772 1973, Beilstein 17 III/IV 2332.]
D-GalactalSupplier
Hubei Weideli Chemical Reagent Co.，Ltd. Gold
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- 13339985473
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- 821-50328103-801 18930552037
- 3bsc@sina.com
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D-Galactal(21193-75-9)Related Product Information
- Dulcitol
- D-Galactose
- D(+)-Galactosamine hydrochloride
- Galacto-oligosaccharides
- TRIGALACTURONIC ACID
- D-GALACTOSE 1-[2-(2-AZIDOETHOXY)ETHOXYETHYL]-2,3,4,6-TETRA-O-ACETATE
- 3,4,6-Tri-O-acetyl-D-galactal
- GALACTAL,GALACTAL
- TRI-O-BENZYL-D-GLUCAL
- 6-O-(TRIISOPROPYLSILYL)-D-GALACTAL CYCLIC CARBONATE
- TRI-O-BENZYL-D-GALACTAL,3,4,6-TRI-O-BENZYL-D-GALACTAL,TRI-O-BENZYL-D-GALACTAL,3,4,6-TRI-O-BENZYL-D-GALACTAL
- TRI-O-ACETYL-D-[2-13C]GALACTAL,TRI-O-ACETYL-D-[2-13C]GALACTAL
- 3,6-DI-O-(TERT-BUTYLDIMETHYLSILYL)-D-GALACTAL,3,6-DI-O-(TERT-BUTYLDIMETHYLSILYL)-D-GALACTAL
- 2,6-ANHYDRO-3-DEOXY-D-GLYCERO-D-GALACTO-NON-2-ENOIC ACID
- METHYL-2,6-ANHYDRO-3-DEOXY-D-LYXO-HEPT-2-ENONIMIDATE
- TRI-O-BENZOYL-D-GALACTAL,TRI-O-BENZOYL-D-GALACTAL
- 3,6-DI-O-ACETYL-4-O-BENZYL-D-GALACTAL,3,6-DI-O-ACETYL-4-O-BENZYL-D-GALACTAL
- 4,5,7-TRI-O-ACETYL-2,6-ANHYDRO-3-DEOXY-D-LYXO-HEPT-2-ENONAMIDE