L-Histidine hydrochloride is an essential amino acid supplement used to support the body's protein synthesis and metabolic functions. It is commonly supplied in research and manufacturing contexts as a pure compound in salt form.
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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L-histidine zwitterion
nutritional supplement and dietary additive
L-Histidine hydrochloride
essential amino acid supplement
Histidine monohydrochloride monohydrate
pharmaceutical raw material
L-methionine
essential amino acid supplement
(3R,4R,5R)-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexane-1,2,3,4,5-pentol
Sugar substitute in confectionery
Manganese gluconate
Dietary supplement and food additive
Benzoic acid
food and drug preservative
Calcium bis(ethyl 3,5-di-tert-butyl-4-hydroxybenzylphosphonate)
Antioxidant for polymers and plastics
The international HS code for L-Histidine hydrochloride (CAS 645-35-2) is 2933.29.
2933.29
2933 29 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid;hydrochloride
QZNNVYOVQUKYSC-JEDNCBNOSA-N
C1=C(NC=N1)C[C@@H](C(=O)O)N.Cl
Sourcing L-Histidine hydrochloride?
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