D-(-)-Pantolactone

CAS: 599-04-2

Ref. TR-P182500

Product Information

• Name: D-(-)-Pantolactone
• Synonyms: (3R)-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone, (-)-(R)-Pantolactone, (-)-2-Hydroxy-3,3-dimethyl-γ-butyrolactone, (3R)-Tetrahydro-3-hydroxy-4,4-dimethylfuran-2-one, D-(-)-α-Hydroxy-β,β-dimethyl-γ-butyrolactone, (R)-α-Hydroxy-β,β-dimethyl-γ-butyrolactone,D-(-)-Pantolactone2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-, (3R)-, 2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-, (R)-, 2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-, D-(-)- (8CI), (-)-Pantolactone, (-)-Pantoyl lactone, (R)-(-)-Pantolactone, (R)-3-Hydroxy-4,4-dimethyldihydrofuran-2(3H)-one, (R)-Pantolactone, D-(-)-Pantoyl lactone, D-Pantoyl lactone, Pantolactone, Pantothenic lactone, Pantoyl lactone
• Brand: TRC
• Description: Applications An important intermediate in the synthesis of pantothenic acid as well as a degradation product of pantothneic acid in the liver. Causes disorientation and hypothermia, and prevents phenamine-induced hyperthermia.References Williams, M.: Science, 91, 246 (1940); Glaser et al.: Monatsch. Chem., 25, 46 (1904); Stiller et al.: J. Am. Chem. Soc., 62, 1785 (1940); Dorofeev, B.F. et al.: Dep. Doc., 14 (1979)

Chemical properties

• Molecular weight: 130.14
• Formula: C₆H₁₀O₃
• Color/Form: Neat
• InChI: InChI=1S/C6H10O3/c1-6(2)3-9-5(8)4(6)7/h4,7H,3H2,1-2H3/t4-/m0/s1
• InChI key: InChIKey=QAQFHSOGQBNKJZ-NHSZFOGYSA-N
• SMILES: CCOC(=O)CC(C)SC[C@@H](NC(C)=O)C(=O)O