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Azithromycin B
[CAS# 307974-61-4]

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Identification
NameAzithromycin B
Synonyms(2R,3R,4R,5R,8R,10R,11R,12R,13S,14R)-13-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-alpha-L-ribo-hexopyranosyl)oxy]-2-ethyl-4,10-dihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one
Molecular StructureCAS # 307974-61-4, Azithromycin B
Molecular FormulaC38H72N2O11
Molecular Weight732.99
CAS Registry Number307974-61-4
EC Number893-271-7
Properties
SolubilitySoluble (64 g/L) (25 °C), Calc.*
Density1.15±0.1 g/cm3 (20 °C 760 Torr), Calc.*
*Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2018 ACD/Labs)
Safety Data
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Skin sensitizationSkin Sens.1H317
Respiratory sensitizationResp. Sens.1H334
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