Sourcing Calcium bis(2-hydroxy-4-(methylthio)butyrate)?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Cotinine
pharmaceutical raw material
Sourcing Calcium bis(2-hydroxy-4-(methylthio)butyrate)?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Calcium bis(2-hydroxy-4-(methylthio)butyrate) is a calcium salt of a hydroxylated methionine analog. It is primarily used as a pharmaceutical raw material for compounding calcium supplements intended to address methionine deficiency.
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 Calcium bis(2-hydroxy-4-(methylthio)butyrate) (CAS 4857-44-7) is 2930.90.
2930.90
2930 90 95
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
calcium bis(2-hydroxy-4-methylsulfanylbutanoate)
ABRVDWASZFDIEH-UHFFFAOYSA-L
CSCCC(C(=O)[O-])O.CSCCC(C(=O)[O-])O.[Ca+2]