DL-Methionine is an essential amino acid used in pharmaceutical manufacturing and research settings. It is commonly supplied as a raw material for nutritional supplements and as a pharmaceutical intermediate for specialized therapeutic formulations.
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.
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Isocarboxazid
pharmaceutical raw material
Acetazolamide
pharmaceutical raw material
Nicotinic acid
pharmaceutical raw material
Nitrofurazone
pharmaceutical raw material
L-methionine
essential amino acid supplement
L-(²H₃)Methionine
research compound
D-methionine
research compound
The international HS code for DL-METHIONINE (CAS 59-51-8) is 2930.40.
2930.40
2930 40 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
2-amino-4-methylsulfanylbutanoic acid
FFEARJCKVFRZRR-UHFFFAOYSA-N
CSCCC(C(=O)O)N
Sourcing DL-METHIONINE?
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