Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
Sourcing URSODEOXYCHOLIC ACID?
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Noscapine
pharmaceutical raw material
3-(Aminomethyl)-5-methylhexanoic acid
pharmaceutical raw material
Sourcing URSODEOXYCHOLIC ACID?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Ursodeoxycholic acid is a secondary bile acid produced by intestinal bacteria in humans and most other species. It was first identified in bear bile and is used as an active pharmaceutical ingredient in formulations for liver and bile duct conditions.
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 URSODEOXYCHOLIC ACID (CAS 128-13-2) is 2918.19.
2918.19
2918 19 98
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(4R)-4-[(3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid
RUDATBOHQWOJDD-UZVSRGJWSA-N
C[C@H](CCC(=O)O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2[C@H](C[C@H]4[C@@]3(CC[C@H](C4)O)C)O)C