{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2025-09-19",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "codes": [
        {
          "uuid": "6d1a8ae6-e669-4d77-bfd6-2b9c432c45f8",
          "code": "2-ACETYL-3,5-DIMETHYLFURAN",
          "comments": "JECFA|FUNCTIONAL CLASSIFICATION|Flavouring Agent",
          "type": "PRIMARY",
          "url": "http://apps.who.int/food-additives-contaminants-jecfa-database/chemical.aspx?chemID=4950",
          "code_system": "JECFA EVALUATION",
          "references": [
            "1c727f1d-c66f-4572-a081-96e624791753"
          ]
        },
        {
          "uuid": "b7a18152-751a-4784-b9ad-0db5fcf57461",
          "code": "22940-86-9",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=22940-86-9",
          "code_system": "CAS",
          "references": [
            "1c727f1d-c66f-4572-a081-96e624791753",
            "9fbef7d0-abf2-4c4a-9dad-95e427a3b877"
          ]
        },
        {
          "uuid": "1b48568d-92fb-4b83-b0b5-6a3e9bfde201",
          "code": "579675",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/579675",
          "code_system": "PUBCHEM",
          "references": [
            "1c727f1d-c66f-4572-a081-96e624791753"
          ]
        },
        {
          "uuid": "0a9c4e12-819d-6cac-6968-d281b0262702",
          "code": "DTXSID20177485",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID20177485",
          "code_system": "EPA CompTox",
          "references": [
            "b3e351d3-9c8b-c07b-9afc-4510e5282e80"
          ]
        },
        {
          "uuid": "0642fdb8-ee11-44c3-82d3-7ef4fd5de2a7",
          "code": "1MFL8Z7ZBB",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "bf08f8c1-bc28-87d3-09d1-69cdac995463",
          "code": "1496",
          "type": "PRIMARY",
          "url": "https://www.fao.org/food/food-safety-quality/scientific-advice/jecfa/jecfa-flav/details/en/c/1496/",
          "code_system": "JECFA MONOGRAPH",
          "references": [
            "ac4d0b0c-49d3-a866-87d9-020c66fca263"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "e512a465-651e-4929-856c-588433367810",
          "name": "2-ACETYL-3,5-DIMETHYLFURAN",
          "stdName": "2-ACETYL-3,5-DIMETHYLFURAN",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "6355e968-9f3c-4963-a6b7-0bbeb2266fab",
            "d78ba11a-8c0f-41e4-a684-ed716fb22ca6",
            "4f515eae-5c4f-4ffe-9322-67b6b760cab2"
          ],
          "display_name": true
        },
        {
          "uuid": "a10a35f7-c822-4ad7-85b1-3bd629640a4b",
          "name": "2-ACETYL-3,5-DIMETHYLFURAN [FHFI]",
          "stdName": "2-ACETYL-3,5-DIMETHYLFURAN [FHFI]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "6355e968-9f3c-4963-a6b7-0bbeb2266fab"
          ],
          "display_name": false
        },
        {
          "uuid": "f27f7193-d57b-4654-b44e-78ad441d6d86",
          "name": "ETHANONE, 1-(3,5-DIMETHYL-2-FURANYL)-",
          "stdName": "ETHANONE, 1-(3,5-DIMETHYL-2-FURANYL)-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "b8ce4bde-e5ff-4f38-8412-78bf76278228"
          ],
          "display_name": false
        },
        {
          "uuid": "12df4cc1-60c1-4568-9f72-a3d485276bd5",
          "name": "FEMA NO. 4071",
          "stdName": "FEMA NO. 4071",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "1d06b9f8-0d68-4b14-8dc5-4aafe7fe25ab"
          ],
          "display_name": false
        },
        {
          "uuid": "23bded7d-a49a-4d93-9ab3-24584bf6b85c",
          "name": "KETONE, 3,5-DIMETHYL-2-FURYL METHYL",
          "stdName": "KETONE, 3,5-DIMETHYL-2-FURYL METHYL",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "b8ce4bde-e5ff-4f38-8412-78bf76278228"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "4f515eae-5c4f-4ffe-9322-67b6b760cab2",
          "citation": "GRAS22",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "b8ce4bde-e5ff-4f38-8412-78bf76278228",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "1d06b9f8-0d68-4b14-8dc5-4aafe7fe25ab",
          "citation": "GRAS 22",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "6355e968-9f3c-4963-a6b7-0bbeb2266fab",
          "citation": "FHFI",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "1c727f1d-c66f-4572-a081-96e624791753",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390982000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "5ec0d1ac-243e-4d70-8cde-d4d4b48c7ca4",
          "citation": "SRS import [1MFL8Z7ZBB]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=1MFL8Z7ZBB",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390982000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "d78ba11a-8c0f-41e4-a684-ed716fb22ca6",
          "citation": "2-ACETYL-3,5-DIMETHYLFURAN [FHFI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "b3e351d3-9c8b-c07b-9afc-4510e5282e80",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=22940-86-9",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "9fbef7d0-abf2-4c4a-9dad-95e427a3b877",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "ac4d0b0c-49d3-a866-87d9-020c66fca263",
          "citation": "JECFA",
          "doc_type": "JECFA",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "c503ba1a-e90d-4e55-97a5-d25387b90240",
          "id": "c503ba1a-e90d-4e55-97a5-d25387b90240",
          "molfile": "\n  Marvin  01132110112D          \n\n 10 10  0  0  0  0            999 V2000\n   19.0729   -7.3795    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   18.6605   -6.6651    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   19.0729   -5.9505    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   17.8354   -6.6651    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   17.3505   -5.9976    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   16.5659   -6.2526    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   15.8984   -5.7676    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   16.5659   -7.0775    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   17.3505   -7.3325    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   17.6054   -8.1171    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  2  1  1  0  0  0  0\n  2  3  2  0  0  0  0\n  4  2  1  0  0  0  0\n  5  4  1  0  0  0  0\n  4  9  2  0  0  0  0\n  6  5  1  0  0  0  0\n  6  7  1  0  0  0  0\n  8  6  2  0  0  0  0\n  9  8  1  0  0  0  0\n  9 10  1  0  0  0  0\nM  END",
          "smiles": "Cc1cc(C)oc1C(=O)C",
          "formula": "C8H10O2",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "4bab0957-ac6f-475a-a23d-b3991bd00a7e"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "138.1641",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "c64e6da6-3af5-4e7f-9291-524b67b86289",
      "version": "4",
      "structure": {
        "id": "3104fdc1-0665-4c34-bf7f-734970bafa30",
        "molfile": "\n  Marvin  01132102382D          \n\n 10 10  0  0  0  0            999 V2000\n   17.3505   -5.9976    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   17.8354   -6.6651    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   18.6605   -6.6651    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   19.0729   -7.3795    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   19.0729   -5.9505    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   17.3505   -7.3325    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   17.6054   -8.1171    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   16.5659   -7.0775    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   16.5659   -6.2526    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   15.8984   -5.7676    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  1  0  0  0  0\n  2  3  1  0  0  0  0\n  3  4  1  0  0  0  0\n  3  5  2  0  0  0  0\n  2  6  2  0  0  0  0\n  6  7  1  0  0  0  0\n  6  8  1  0  0  0  0\n  8  9  2  0  0  0  0\n  9 10  1  0  0  0  0\n  9  1  1  0  0  0  0\nM  END",
        "smiles": "Cc1cc(C)oc1C(=O)C",
        "formula": "C8H10O2",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "138.1641",
        "optical_activity": "NONE",
        "references": [
          "5ec0d1ac-243e-4d70-8cde-d4d4b48c7ca4",
          "b8ce4bde-e5ff-4f38-8412-78bf76278228"
        ],
        "stereo_centers": 0
      },
      "unii": "1MFL8Z7ZBB"
    }
  ]
}