Properties: Plates, tablets from alcohol, mp 141°. [a]D20 +21.2° (c = 0.9 in chloroform).
Melting point: mp 141°
Optical Rotation: [a]D20 +21.2° (c = 0.9 in chloroform)
Derivative Type: Acetate
Percent Composition: C 81.39%, H 11.38%, O 7.23%
Properties: mp 114°. [a]D20 +13° (c = 1.2 in chloroform).
Melting point: mp 114°
Optical Rotation: [a]D20 +13° (c = 1.2 in chloroform)
Derivative Type: Benzoate
Percent Composition: C 83.28%, H 10.38%, O 6.34%
Properties: mp 158-160°. [a]D20 +18.3°, [a]20546 +22.5° (c = 1 in ethyl acetate).
Melting point: mp 158-160°
Optical Rotation: [a]D20 +18.3°; [a]20546 +22.5° (c = 1 in ethyl acetate)
Status: This monograph has been retired and is no longer subject to revision or update.
产品链接: 632-31-5››