Derivative Type: Monohydrate
CAS Registry Number: 6105-85-7
Properties: Hexagonal prisms from 90% methanol, mp 160-170°. [a]D25 -74° (chloroform). uv max (U.S.P. alc): 218, 271 nm (log e 4.77, 4.26).
Melting point: mp 160-170°
Optical Rotation: [a]D25 -74° (chloroform)
Absorption maximum: uv max (U.S.P. alc): 218, 271 nm (log e 4.77, 4.26)
Derivative Type: Nitrate
CAS Registry Number: 6159-98-4
Percent Composition: C 59.32%, H 5.94%, N 6.69%, O 28.04%
Properties: mp 223-225°; (mp 208-210°). [a]D25 -80° (5N acetic acid).
Melting point: mp 223-225°; mp 208-210°
Optical Rotation: [a]D25 -80° (5N acetic acid)
Derivative Type: Monoacetate monohydrate
CAS Registry Number: 6105-86-8
Percent Composition: C 63.45%, H 6.45%, N 4.48%, O 25.61%
Properties: mp 159-162°. [a]D25 -157° (chloroform).
Melting point: mp 159-162°
Optical Rotation: [a]D25 -157° (chloroform)
Status: This monograph has been retired and is no longer subject to revision or update.
产品链接: 117-73-7››