Properties: Needles from 95% ethanol, mp 125-126°. Shows mutarotation. [a]D19 +6.86° ® +20.60° (H2O). Ka1 = 1.0 ´ 10-5 at 25°. Soluble in water, ethanol. Sparingly sol in ether.
Melting point: mp 125-126°
Optical Rotation: [a]D19 +6.86° ® +20.60° (H2O)
Derivative Type: 1,4-Lactone
Additional Names: Saccharolactone
Literature References: Strong inhibitor of b-glucuronidase: Levvy, Biochem. J.
52, 464 (1952); Boyland, Williams, ibid.
64, 578 (1956).
Properties: Monohydrate, crystals, mp 90°.
Melting point: Monohydrate, crystals, mp 90°
产品链接: 87-73-0››