L-PANTOLACTONE

$12 - $1443.75

Price

Brand	Packaging	Price	Product name
AHH MT-20629	25g	$345	(S)-(+)-Pantolactone
AK Scientific J55006	1g	$124.8	(S)-(+)-Pantolactone
Alfa Aesar H55822	1g	$262	L-(+)-Pantolactone, 98%
Alfa Aesar H55822	250mg	$108	L-(+)-Pantolactone, 98%
Ambeed A206774	25g	$292	(S)-3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)-one
Ambeed A206774	5g	$59	(S)-3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)-one
Ambeed A206774	10g	$167	(S)-3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)-one
Ambeed A206774	100mg	$12	(S)-3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)-one
Ambeed A206774	250mg	$19	(S)-3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)-one
Ambeed A206774	1g	$19	(S)-3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)-one

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Melting point	90-94 °C
Boiling point	120-122 °C/15 mmHg(lit.)
Density	1.1066 (rough estimate)
vapor pressure	8.44Pa at 25℃
refractive index	1.4730 (estimate)
storage temp.	2-8°C
solubility	Chloroform (Slightly), Methanol (Slightly), Water (Slightly)
form	Solid
pka	13.12±0.40(Predicted)
color	White to Off-White
optical activity	[α]22/D +50.0°, c = 0.5 in H2O
Water Solubility	Soluble in water, hardly soluble in alcohol.
BRN	4659425
LogP	-0.69 at 21℃ and pH6.3-6.5
Surface tension	71.69mN/m at 1g/L and 20℃
CAS DataBase Reference	5405-40-3(CAS DataBase Reference)