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34291-03-7

34291-03-7 Structure

34291-03-7 Structure
IdentificationBack Directory
[Name]

butirosin B
[CAS]

34291-03-7
[Synonyms]

butirosin B
Butyrosin b
Ambutyrosin B
Amikacin impurity 25
N1-[(S)-4-Amino-2-hydroxy-1-oxobutyl]-4-O-(2,6-diamino-2,6-dideoxy-α-D-glucopyranosyl)-5-O-(β-D-ribofuranosyl)-2-deoxy-D-streptamine
[Molecular Formula]

C21H41N5O12
[MDL Number]

MFCD00078986
[MOL File]

34291-03-7.mol
[Molecular Weight]

555.577
Chemical PropertiesBack Directory
[alpha ]

D25 +33° (c = 1.5 in water)
[pka]

pKa (water): 5.3, 7.1, 8.6, 9.8(at 25℃)
Hazard InformationBack Directory
[Definition]

ChEBI: A butirosin that consists of neamine in which is substituted at position 2 by a beta-D-ribofuranosyl and at position 4 by an (S)-2-hydroxy-4-aminobutyryl group.
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