D-(-)-Pantolactone - CAS 599-04-2

Catalog:	BB030551
Product Name:	D-(-)-Pantolactone
CAS:	599-04-2
Synonyms:	(3R)-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone; (-)-(R)-Pantolactone; (-)-2-Hydroxy-3,3-dimethyl-γ-butyrolactone; (-)-Pantoyl Lactone; (3R)-Tetrahydro-3-hydroxy-4,4-dimethylfuran-2-one; Pantothenic Lactone; D-(-)-α-Hydroxy-β,β-dimethyl-γ-butyrolactone; (R)-α-Hydroxy-β,β-dimethyl-γ-butyrolactone; Pantolactone; (R)-pantolactone; (R)-3-hydroxy-4,4-dimethyldihydrofuran-2(3H)-one

D-(-)-Pantolactone

Technical Data

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Computed Properties

Related CAS:	5405-40-3 (S-configuration)
IUPAC Name:	(3R)-3-hydroxy-4,4-dimethyloxolan-2-one
Description:	D-(-)-Pantolactone is a chiral auxiliary used in many asymmetric synthesis reactions. It is also an important intermediate in the synthesis of pantothenic acid and a degradation product of pantothneic acid in the liver.
Molecular Weight:	130.14
Molecular Formula:	C6H10O3
Canonical SMILES:	CC1(COC(=O)C1O)C
InChI:	InChI=1S/C6H10O3/c1-6(2)3-9-5(8)4(6)7/h4,7H,3H2,1-2H3/t4-/m0/s1
InChI Key:	SERHXTVXHNVDKA-BYPYZUCNSA-N
Boiling Point:	120-122 °C at 15 mmHg
Melting Point:	88-92 °C
Flash Point:	99°C
Purity:	≥ 95 %
Density:	1.165 g/cm³
Solubility:	Sparingly soluble in Chloroform, Methanol; Slightly soluble in Ethyl Acetate, Water
Appearance:	White to off-white solid
Storage:	Store at 2-8 °C under inert atmosphere
MDL:	MFCD00005392
LogP:	-0.06970

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