Properties: Plates from methanol, mp 130-131°. [a]D16 +11° (c = 0.9 in methanol). [a]546 -10.2° (c = 1 in methanol). Precipitated by digitonin.
Melting point: mp 130-131°
Optical Rotation: [a]D16 +11° (c = 0.9 in methanol); [a]546 -10.2° (c = 1 in methanol)
Derivative Type: Acetate
Percent Composition: C 81.39%, H 11.38%, O 7.23%
Properties: mp 110°.
Melting point: mp 110°
Derivative Type: Benzoate
Percent Composition: C 83.28%, H 10.38%, O 6.34%
Properties: mp 118-120°.
Melting point: mp 118-120°
Derivative Type: Methyl ether
Percent Composition: C 83.99%, H 12.15%, O 3.86%
Properties: mp 56°. [a]D20 +6.3° (in chloroform).
Melting point: mp 56°
Optical Rotation: [a]D20 +6.3° (in chloroform)
Status: This monograph has been retired and is no longer subject to revision or update.
产品链接: 632-32-6››