Safety Reference
Danger
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H334
Sourcing Leucovorin calcium pentahydrate?
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Levomefolate calcium
pharmaceutical raw material
Sourcing Leucovorin calcium pentahydrate?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Leucovorin calcium pentahydrate is a pharmaceutical raw material corresponding to the calcium salt pentahydrate form of leucovorin, a reduced folate analog. It is primarily used as an active pharmaceutical ingredient in the manufacturing of medications that modulate folate metabolism.
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 Leucovorin calcium pentahydrate (CAS 6035-45-6) is 2936.29.
2936.29
2936 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
calcium;(2S)-2-[[4-[(2-amino-5-formyl-4-oxo-3,6,7,8-tetrahydropteridin-6-yl)methylamino]benzoyl]amino]pentanedioate;pentahydrate
NPPBLUASYYNAIG-ZIGBGYJWSA-L
C1C(N(C2=C(N1)N=C(NC2=O)N)C=O)CNC3=CC=C(C=C3)C(=O)N[C@@H](CCC(=O)[O-])C(=O)[O-].O.O.O.O.O.[Ca+2]