Derivative Type: N-Acetylmycosamine
Percent Composition: C 46.82%, H 7.37%, N 6.83%, O 38.98%
Properties: Needles from methanol + acetone, mp 195-197°. [a]D22 -46° (ethanol).
Melting point: mp 195-197°
Optical Rotation: [a]D22 -46° (ethanol)
Derivative Type: Triacetylmycosamine
Percent Composition: C 49.82%, H 6.62%, N 4.84%, O 38.72%
Properties: Prisms from acetone or ethanol, mp 185-187°. [a]D22 +85° (ethanol).
Melting point: mp 185-187°
Optical Rotation: [a]D22 +85° (ethanol)
Derivative Type: Tetraacetylmycosamine
Percent Composition: C 50.75%, H 6.39%, N 4.23%, O 38.63%
Properties: Needles from benzene, mp 159-161°. [a]D23 +39.3° (ethanol).
Melting point: mp 159-161°
Optical Rotation: [a]D23 +39.3° (ethanol)
Derivative Type: Hydrochloride
Percent Composition: C 36.10%, H 7.07%, N 7.02%, O 32.06%, Cl 17.76%
Properties: Prismatic rods from ethanol+ ether, mp 162°. [a]D24 -11.5°.
Melting point: mp 162°
Optical Rotation: [a]D24 -11.5°
产品链接: 527-38-8››