Azithromycin - Impurity B — Impurity Reference Standard

Buy Azithromycin - Impurity B (CAS 307974-61-4) impurity reference standard from Spectrasynth Pharmachem. Custom synthesis available — enquire for pricing, COA and availability.

• Product Code: SSPC-A00099
• CAS No.: 307974-61-4
• Chemical Name: 3-Deoxyazithromycin
• Synonyms: (2R,3R,4R,5R,8R,10R,11R,12R,13S,14R)-13-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-a-L-ribo-hexopyranosyl)oxy]-2-ethyl-4,10-dihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-ß-D-xylo-hexopyranosyl]oxy]-1-Oxa-6-azacyclopentadecan-15-one;(2R,3R,4S,5R,8R,10R,11R,12S,13S,14R)-11-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-4,10-dihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one; Azithromycin B; 3-Deshydroxy Azithromycin; 3-deoxyazithromycin (azithromycin B);
• Molecular Formula: C38H72N2O11
• Molecular Weight: 732.99
• Appearance: Off-White to Yellow Solid
• Storage: 2-8°C Refrigerator
• Application: NA