{
  "$schema": "https://foodadditiveindex.com/api/v1/schema.json",
  "id": "https://foodadditiveindex.com/additives/thiamine-hydrochloride",
  "slug": "thiamine-hydrochloride",
  "name": "Thiamine hydrochloride",
  "identifiers": {
    "e_number": null,
    "ins_number": null,
    "cas_number": "67-03-8",
    "inchikey": "DPJRMOMPQZCRJU-UHFFFAOYSA-M",
    "pubchem_cid": 6202
  },
  "functional_class": null,
  "summary": "Thiamine hydrochloride is vitamin B1, added to flour, cereals and rice. In many countries flour fortification with thiamine is mandatory.",
  "derivation_summary": "Produced by chemical synthesis. The hydrochloride salt is used because it is stable and dissolves readily.",
  "regulatory_status": [
    {
      "jurisdiction": "US",
      "jurisdiction_name": "United States",
      "authority": "Food and Drug Administration",
      "status": "permitted",
      "status_label": "Permitted",
      "provision_count": 1,
      "provisions": [
        {
          "status": "permitted",
          "food_category": null,
          "max_level": null,
          "max_level_unit": null,
          "conditions": null,
          "effective_from": null,
          "citation": {
            "ref": "21 CFR 184.1875",
            "url": "https://www.ecfr.gov/current/title-21/section-184.1875"
          },
          "source": "ecfr",
          "retrieved_at": "2026-09-07T18:25:51.549Z"
        }
      ]
    },
    {
      "jurisdiction": "CODEX",
      "jurisdiction_name": "Codex Alimentarius",
      "authority": "Codex Alimentarius Commission / JECFA",
      "status": "not_listed",
      "status_label": "Not listed",
      "note": "Does not appear on this jurisdiction’s permitted list. That is not the same as being prohibited.",
      "provision_count": 0,
      "provisions": []
    }
  ],
  "names": [
    {
      "name": "67-03-8",
      "type": "cas",
      "source": "ecfr"
    },
    {
      "name": "7492-70-8",
      "type": "cas",
      "source": "openfoodtox"
    },
    {
      "name": "(1-butoxy-1-oxopropan-2-yl) butanoate",
      "type": "common",
      "source": "openfoodtox"
    },
    {
      "name": "Aneurine hydrochloride",
      "type": "common",
      "source": "openfoodtox"
    },
    {
      "name": "Apate drops",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Beatine",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Bedome",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Begiolan",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Benerva",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Bequin",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Berin",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Betabion hydrochloride",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Betalin S",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Bethiazine",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Beuion",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Bevitex",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Bevitine",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Bevitol",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Biamine",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Bithiamin",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Biuno",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Bivatin",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Bivita",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Butyl-O-butyryllactate",
      "type": "common",
      "source": "openfoodtox"
    },
    {
      "name": "Clotiamina",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Eskapen",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Eskaphen",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "FEMA No. 3322",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Hybee",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Metabolin",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Slowten",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiadoxine",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiamin chloride",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiamin dichloride",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiamin hydrochloride",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiamina HCI",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiamine chloride hydrochloride",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiamine dichloride",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiamine HCL",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiamine hydrochloride",
      "type": "common",
      "source": "openfoodtox"
    },
    {
      "name": "THIAMINE HYDROCHLORIDE injection, solution",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "thiamine(2+) dichloride",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiamine, monohydrochloride",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiamini hydrochloridum",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiaminium chloride",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiaminium chloride hydrochloride",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiaminum hydrochloricum",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiamol",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Thiavit",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "thymine hydrochloride",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Tiamidon",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Tiaminal",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Tyvera",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Vit B1",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Vit b1 thiamin",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Vitamin b(sub 1) hydrochloride",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "Vitamin B1 hydrochloride",
      "type": "common",
      "source": "openfoodtox"
    },
    {
      "name": "Vitaneuron",
      "type": "common",
      "source": "pubchem"
    },
    {
      "name": "(1-butoxy-1-oxopropan-2-yl) butanoate",
      "type": "iupac",
      "source": "openfoodtox"
    },
    {
      "name": "(5-((5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium-3-yl)methyl)-2-methylpyrimidin-4-yl)azanium;dichloride",
      "type": "iupac",
      "source": "pubchem"
    },
    {
      "name": "2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1, 3-thiazol-3-ium-5-yl]ethanol chloride hydrochloride",
      "type": "iupac",
      "source": "openfoodtox"
    },
    {
      "name": "3-((4-Amino-2-methyl-5-pyrimidinyl)methyl)-5-(2-hydroxyethyl)-4-m-ethylthiazolium chloride, monohydrochloride",
      "type": "iupac",
      "source": "pubchem"
    },
    {
      "name": "3-(4-Amino-2-methylpyrimidin-5-ylmethyl)-5-(2-hydroxyethyl)-4-methylthiazolium chloride monohydrochloride",
      "type": "iupac",
      "source": "pubchem"
    },
    {
      "name": "Thiazolium, 3-((4-amino-2-methyl-5-pyrimidinyl)methyl)-5-(2-hydroxyethyl)-4-methyl-, chloride, hydrochloride (1:1:1)",
      "type": "iupac",
      "source": "pubchem"
    },
    {
      "name": "Thiazolium, 3-((4-amino-2-methyl-5-pyrimidinyl)methyl)-5-(2-hydroxyethyl)-4-methyl-chloride, monohydrochloride",
      "type": "iupac",
      "source": "pubchem"
    },
    {
      "name": "Thiamine hydrochloride",
      "type": "label",
      "source": "ecfr"
    }
  ],
  "hazard_reference_values": [],
  "sources": [
    {
      "key": "ecfr",
      "name": "Electronic Code of Federal Regulations, Title 21",
      "publisher": "U.S. Government Publishing Office / National Archives",
      "licence": "Public domain",
      "url": "https://www.ecfr.gov/api/versioner/v1/full/2026-08-31/title-21.xml",
      "retrieved_at": "2026-09-07T18:25:51.549Z"
    }
  ],
  "citation_policy": "Cite as: Food Additive Index, \"Thiamine hydrochloride\", https://foodadditiveindex.com/additives/thiamine-hydrochloride. This site reports regulatory status and does not rate additives.",
  "generated_at": "2026-09-08T00:09:38.745Z"
}