C38H72N2O11
733 g/mol
APIDanger
Azithromycin B
CAS307974-61-4
Category
API
Compound Class
Natural Product
Primary Use
Pharmaceutical Raw Material
Azithromycin B is an active pharmaceutical ingredient (API) belonging to the macrolide antibiotic class, structurally related to azithromycin. It is a chemically characterized compound with a complex polycyclic structure containing multiple hydroxyl and amine groups.
antibiotic active pharmaceutical ingredientraw material for pharmaceutical manufacturingresearch compound for antibacterial studies
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 307974-61-4
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Safety Reference
Danger
H317May cause an allergic skin reaction
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
Identifiers
IUPAC Name
(2R,3R,4S,5R,8R,10R,11R,12S,13S,14R)-11-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-4,10-dihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one
InChIKey
JBYIGHZCRVMHAK-VINPOOLWSA-N
SMILES
CC[C@@H]1[C@@H]([C@@H]([C@H](N(C[C@@H](C[C@@]([C@@H]([C@H]([C@@H]([C@H](C(=O)O1)C)O[C@H]2C[C@@]([C@H]([C@@H](O2)C)O)(C)OC)C)O[C@H]3[C@@H]([C@H](C[C@H](O3)C)N(C)C)O)(C)O)C)C)C)O)C
Synonyms (10)
- AZITHROMYCIN IMPURITY B (EP IMPURITY)
- 3-DEOXYAZITHROMYCIN
- AZITHROMYCIN IMPURITY B
- Azithromycin B
- Azithromycin Impurity 2