{
  "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": "bdb5552d-adb1-4947-b30f-22dbac00235c",
          "code": "HEXYL ISOBUTYRATE",
          "comments": "JECFA|FUNCTIONAL CLASSIFICATION|Flavouring Agent",
          "type": "PRIMARY",
          "url": "http://apps.who.int/food-additives-contaminants-jecfa-database/chemical.aspx?chemID=4699",
          "code_system": "JECFA EVALUATION",
          "references": [
            "5c7ba364-b1d4-4009-9c76-0d2973fd82e1"
          ]
        },
        {
          "uuid": "0e85e335-c430-416b-8054-c843433417a1",
          "code": "2349-07-7",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=2349-07-7",
          "code_system": "CAS",
          "references": [
            "5c7ba364-b1d4-4009-9c76-0d2973fd82e1",
            "5a5f74a0-29b7-420d-87b0-0efa2ac81569"
          ]
        },
        {
          "uuid": "f3bb5193-d702-4250-837f-0943db582df0",
          "code": "219-075-8",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.017.342",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "5c7ba364-b1d4-4009-9c76-0d2973fd82e1"
          ]
        },
        {
          "uuid": "c35a68f7-eb7a-4ce3-be6d-f67cdb53c798",
          "code": "16872",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/16872",
          "code_system": "PUBCHEM",
          "references": [
            "5c7ba364-b1d4-4009-9c76-0d2973fd82e1"
          ]
        },
        {
          "uuid": "c8e65529-5a13-771c-e485-0456a0534e6a",
          "code": "DTXSID2047519",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID2047519",
          "code_system": "EPA CompTox",
          "references": [
            "d0102ebe-e66d-2338-acd5-855b03ff8a81"
          ]
        },
        {
          "uuid": "abb81ddf-4568-47ed-a59b-cff30dce85fe",
          "code": "5FC79GHU69",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "cadae60f-9217-fb5a-c24b-c1652e88c15b",
          "code": "46108",
          "type": "PRIMARY",
          "url": "https://dtp.cancer.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=46108",
          "code_system": "NSC",
          "references": [
            "c28a8a86-428c-c9fa-3af9-428b24c2f412"
          ]
        },
        {
          "uuid": "ca8d381c-3c6f-54c7-8c07-36008f811cbe",
          "code": "197",
          "type": "PRIMARY",
          "url": "https://www.fao.org/food/food-safety-quality/scientific-advice/jecfa/jecfa-flav/details/en/c/197/",
          "code_system": "JECFA MONOGRAPH",
          "references": [
            "469765af-7a8b-41c1-1510-d79c5a77ddda"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "abfe4b83-911a-4f1f-bb09-e51e1c640bf1",
          "name": "FEMA NO. 3172",
          "stdName": "FEMA NO. 3172",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "bf7d62cc-6914-4a09-949f-4b8df32277c4",
            "50a1c57f-8c56-4f38-8b33-e829698ad49f"
          ],
          "display_name": false
        },
        {
          "uuid": "ab65ee92-a5ba-49aa-9879-0cc6253f6adb",
          "name": "HEXYL ISOBUTANOATE",
          "stdName": "HEXYL ISOBUTANOATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "50a1c57f-8c56-4f38-8b33-e829698ad49f",
            "0b949d4d-384c-4dea-9c62-7ab6479461fa"
          ],
          "display_name": false
        },
        {
          "uuid": "edd8ac99-ee12-4271-b79f-6922519883db",
          "name": "HEXYL ISOBUTYRATE",
          "stdName": "HEXYL ISOBUTYRATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "bf7d62cc-6914-4a09-949f-4b8df32277c4",
            "50a1c57f-8c56-4f38-8b33-e829698ad49f",
            "f0d1a8fd-c27d-4c57-ab3a-b166f466fe5c",
            "60b465e3-e259-4958-8d25-b8546d383414"
          ],
          "display_name": true
        },
        {
          "uuid": "9f4fbba5-38fb-40bd-bf7d-c9de0a3d0fd3",
          "name": "HEXYL ISOBUTYRATE [FHFI]",
          "stdName": "HEXYL ISOBUTYRATE [FHFI]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "bf7d62cc-6914-4a09-949f-4b8df32277c4",
            "50a1c57f-8c56-4f38-8b33-e829698ad49f"
          ],
          "display_name": false
        },
        {
          "uuid": "2f895af4-adeb-4d33-93b6-9f69937b82a7",
          "name": "ISOBUTYRIC ACID, HEXYL ESTER",
          "stdName": "ISOBUTYRIC ACID, HEXYL ESTER",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "50a1c57f-8c56-4f38-8b33-e829698ad49f",
            "0b949d4d-384c-4dea-9c62-7ab6479461fa"
          ],
          "display_name": false
        },
        {
          "uuid": "f458049b-ea9b-4d1d-bb2f-45acf8e6a4e3",
          "name": "N-HEXYL ISOBUTANOATE",
          "stdName": "N-HEXYL ISOBUTANOATE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "50a1c57f-8c56-4f38-8b33-e829698ad49f",
            "0b949d4d-384c-4dea-9c62-7ab6479461fa"
          ],
          "display_name": false
        },
        {
          "uuid": "74816930-e43f-4104-84e2-5cc0566dccd8",
          "name": "N-HEXYL ISOBUTYRATE",
          "stdName": "N-HEXYL ISOBUTYRATE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "50a1c57f-8c56-4f38-8b33-e829698ad49f",
            "0b949d4d-384c-4dea-9c62-7ab6479461fa"
          ],
          "display_name": false
        },
        {
          "uuid": "1c839d8d-f960-47a5-98a5-9d18b7d935a9",
          "name": "NSC-46108",
          "stdName": "NSC-46108",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "50a1c57f-8c56-4f38-8b33-e829698ad49f",
            "0b949d4d-384c-4dea-9c62-7ab6479461fa"
          ],
          "display_name": false
        },
        {
          "uuid": "3d8705ca-a8e0-4f4d-8e40-41159224f2fd",
          "name": "PROPANOIC ACID, 2-METHYL-, HEXYL ESTER",
          "stdName": "PROPANOIC ACID, 2-METHYL-, HEXYL ESTER",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "50a1c57f-8c56-4f38-8b33-e829698ad49f",
            "0b949d4d-384c-4dea-9c62-7ab6479461fa"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "60b465e3-e259-4958-8d25-b8546d383414",
          "citation": "ICSAS BATCH 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "bf7d62cc-6914-4a09-949f-4b8df32277c4",
          "citation": "FHFI",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "50a1c57f-8c56-4f38-8b33-e829698ad49f",
          "citation": "HANDBOOK OF FLAVOR INGREDIENTS",
          "doc_type": "HANDBOOK OF FLAVOR INGREDIENTS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "0b949d4d-384c-4dea-9c62-7ab6479461fa",
          "citation": "CHEMID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "5c7ba364-b1d4-4009-9c76-0d2973fd82e1",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390957000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "b4ad2f69-3529-4452-ac13-a666a44e9010",
          "citation": "SRS import [5FC79GHU69]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=5FC79GHU69",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390957000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "12ab2f37-3e69-41de-9b84-af741d404cbf",
          "citation": "CHEMID 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "f0d1a8fd-c27d-4c57-ab3a-b166f466fe5c",
          "citation": "HEXYL ISOBUTYRATE [FHFI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "d0102ebe-e66d-2338-acd5-855b03ff8a81",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=2349-07-7",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "5a5f74a0-29b7-420d-87b0-0efa2ac81569",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "c28a8a86-428c-c9fa-3af9-428b24c2f412",
          "citation": "NCI",
          "doc_type": "NCI DRUG DICTIONARY",
          "public_domain": true
        },
        {
          "uuid": "469765af-7a8b-41c1-1510-d79c5a77ddda",
          "citation": "JECFA",
          "doc_type": "JECFA",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "118bd443-5ba0-491a-a012-2e575217fefa",
          "id": "118bd443-5ba0-491a-a012-2e575217fefa",
          "molfile": "\n  Marvin  01132101082D          \n\n 12 11  0  0  0  0            999 V2000\n   10.2668   -5.2886    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.5523   -4.8761    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.8377   -5.2886    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.1231   -4.8761    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.4087   -5.2886    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.6941   -4.8761    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.9796   -5.2886    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    5.2656   -4.8761    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.2656   -4.0511    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    4.5516   -5.2886    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.8377   -4.8761    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.5516   -6.1138    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  2  1  1  0  0  0  0\n  3  2  1  0  0  0  0\n  4  3  1  0  0  0  0\n  5  4  1  0  0  0  0\n  5  6  1  0  0  0  0\n  6  7  1  0  0  0  0\n  7  8  1  0  0  0  0\n  8  9  2  0  0  0  0\n  8 10  1  0  0  0  0\n 11 10  1  0  0  0  0\n 10 12  1  0  0  0  0\nM  END",
          "smiles": "CCCCCCOC(=O)C(C)C",
          "formula": "C10H20O2",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "7d2610be-4420-4673-a114-138e39bc4128"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "172.265",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "123df1c9-aa39-4066-88f6-4b3fa11dec19",
      "version": "5",
      "structure": {
        "id": "510f6a69-d64d-484c-b99c-0dcefba7cddb",
        "molfile": "\n  Marvin  01132104132D          \n\n 12 11  0  0  0  0            999 V2000\n    7.4087   -5.2886    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.6941   -4.8761    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.9796   -5.2886    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    5.2656   -4.8761    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.5516   -5.2886    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.8377   -4.8761    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.5516   -6.1138    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.2656   -4.0511    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.1231   -4.8761    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.8377   -5.2886    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.5523   -4.8761    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.2668   -5.2886    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  4  5  1  0  0  0  0\n  6  5  1  0  0  0  0\n  5  7  1  0  0  0  0\n  4  8  2  0  0  0  0\n  1  9  1  0  0  0  0\n  9 10  1  0  0  0  0\n 10 11  1  0  0  0  0\n 11 12  1  0  0  0  0\nM  END",
        "smiles": "CCCCCCOC(=O)C(C)C",
        "formula": "C10H20O2",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "172.265",
        "optical_activity": "NONE",
        "references": [
          "b4ad2f69-3529-4452-ac13-a666a44e9010",
          "12ab2f37-3e69-41de-9b84-af741d404cbf"
        ],
        "stereo_centers": 0
      },
      "unii": "5FC79GHU69"
    }
  ]
}