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H319Causes serious eye irritation
Sourcing Azaerythromycin A?
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Tulathromycine
pharmaceutical raw material
Sourcing Azaerythromycin A?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Azaerythromycin A is an antibiotic active pharmaceutical ingredient used in the manufacture of pharmaceutical products. It is a complex macrolide compound with multiple hydroxyl and amine functional groups, characterized by a large ring structure.
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.
The international HS code for Azaerythromycin A (CAS 76801-85-9) is 2934.99.
2934.99
2934 99 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-3,4,10-trihydroxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,8,10,12,14-hexamethyl-1-oxa-6-azacyclopentadecan-15-one
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