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

$11 - $1500

Price

Brand	Packaging	Price	Product name
AK Scientific P657	25g	$345	Diacetone-D-galactose
Alfa Aesar B24899	25g	$187	Diacetone-D-galactose, 95%
Alfa Aesar B24899	5g	$43.65	Diacetone-D-galactose, 95%
Ambeed A466452	1g	$11	((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
Ambeed A466452	5g	$38	((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
Ambeed A466452	100g	$424	((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
Ambeed A466452	25g	$142	((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
American Custom Chemicals Corporation CRB0000615	5G	$455	1,2:3,4-DI-O-ISOPROPYLIDENE-ALPHA-D-GALACTOPYRANOSE
American Custom Chemicals Corporation CRB0000615	25G	$675	1,2:3,4-DI-O-ISOPROPYLIDENE-ALPHA-D-GALACTOPYRANOSE
American Custom Chemicals Corporation CRB0000615	100G	$1500	1,2:3,4-DI-O-ISOPROPYLIDENE-ALPHA-D-GALACTOPYRANOSE

1of4

Melting point	120-122 °C
Boiling point	117 °C/0.015 mmHg (lit.)
alpha	-57.5 º (c=3, CHCl3)
Density	1.143 g/mL at 25 °C (lit.)
refractive index	n20/D 1.466(lit.)
storage temp.	Inert atmosphere,2-8°C
solubility	Soluble in Acetone, Chloroform and Methanol.
form	Viscous Paste
pka	14.00±0.10(Predicted)
color	Clear pale yellow to yellow
optical activity	[α]25/D 59°, c = 3 in chloroform
BRN	1345410
CAS DataBase Reference	4064-06-6(CAS DataBase Reference)
NIST Chemistry Reference	Galactopyranose, 1,2:3,4-di-o-isopropylidene-, d-(4064-06-6)