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
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 ℃ at 15 mmHg
Melting Point:88-92 ℃
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 ℃ under inert atmosphere
MDL:MFCD00005392
LogP:-0.06970

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