Sourcing Calcobutrol?
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Sourcing Calcobutrol?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Calcobutrol is a calcium chelate of a butrol derivative, used as an intermediate in pharmaceutical manufacturing for diagnostic imaging agents.
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 Calcobutrol (CAS 151878-23-8) is 2933.99.
2933.99
2933 99 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
calcium;2-[4,10-bis(carboxylatomethyl)-7-[(2R,3S)-1,3,4-trihydroxybutan-2-yl]-1,4,7,10-tetrazacyclododec-1-yl]acetate;hydron
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[H+].C1CN(CCN(CCN(CCN1CC(=O)[O-])CC(=O)[O-])[C@H](CO)[C@@H](CO)O)CC(=O)[O-].[Ca+2]