Catalogue number: P182500
Chemical name: D-(-)-Pantolactone
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;
CAS Number: 599-04-2
Possible CAS #: NA
Molecular form.: C₆H₁₀O₃
Appearance: White to Off-White Solid
Melting Point: 88-92°C
Mol. Weight: 130.14
Storage: Refrigerator, under inert atmosphere
Solubility: Chloroform (Sparingly), Ethyl Acetate (Slightly), Methanol, Water (Sparingly)
Stability: No Data Available
Category: Heterocycles, Pharmaceuticals, Intermediates & Fine Chemicals
Boiling Point: No Data Available
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);
Dangerous Goods Info: NA

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