{
  "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": "6564ff97-d922-4f41-8413-bba1ebcdf0bd",
          "code": "111-65-9",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=111-65-9",
          "code_system": "CAS",
          "references": [
            "ebd74cd0-c0ba-4d29-b256-7571eedd6e6c",
            "237ca99f-0821-4d6d-969c-c4d26a7c9181"
          ]
        },
        {
          "uuid": "50529125-c79e-4d61-aa43-b1d32e9d8266",
          "code": "C026728",
          "type": "PRIMARY",
          "url": "http://www.ncbi.nlm.nih.gov/mesh/67026728",
          "code_system": "MESH",
          "references": [
            "ebd74cd0-c0ba-4d29-b256-7571eedd6e6c"
          ]
        },
        {
          "uuid": "eb685287-61d0-4e8e-8128-8f0bfc009f93",
          "code": "OCTANE",
          "type": "PRIMARY",
          "url": "https://en.wikipedia.org/wiki/Octane",
          "code_system": "WIKIPEDIA",
          "references": [
            "ebd74cd0-c0ba-4d29-b256-7571eedd6e6c"
          ]
        },
        {
          "uuid": "9ac3ff60-e852-4588-bb27-a6f48d39fdd3",
          "code": "m8108",
          "comments": "Merck Index",
          "type": "PRIMARY",
          "url": "https://merckindex.rsc.org/monographs/m8108?q=authorize",
          "code_system": "MERCK INDEX",
          "references": [
            "ebd74cd0-c0ba-4d29-b256-7571eedd6e6c"
          ]
        },
        {
          "uuid": "0974bb0f-6ea4-4d6e-8261-a67af343c6a3",
          "code": "203-892-1",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.003.539",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "ebd74cd0-c0ba-4d29-b256-7571eedd6e6c"
          ]
        },
        {
          "uuid": "85ccfda7-7e62-4693-9c19-88356e5e16c8",
          "code": "356",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/356",
          "code_system": "PUBCHEM",
          "references": [
            "ebd74cd0-c0ba-4d29-b256-7571eedd6e6c"
          ]
        },
        {
          "uuid": "e135d0a7-c719-7ef3-1075-f4ce86e10163",
          "code": "108",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/source/hsdb/108",
          "code_system": "HSDB",
          "references": [
            "ea2b8b48-f138-4587-865a-225a092b33a5"
          ]
        },
        {
          "uuid": "d7dd00ce-d8be-7c73-ddd8-e726909f5151",
          "code": "DTXSID0026882",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID0026882",
          "code_system": "EPA CompTox",
          "references": [
            "401287ce-6a71-e2bc-37c9-177e2b8c5536"
          ]
        },
        {
          "uuid": "78d722f0-0913-4a78-98ae-635f6afdc92c",
          "code": "X1RV0B2FJV",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "7d5eb6e5-cae5-f6c6-25fd-5d3bdbfe6e8a",
          "code": "17590",
          "type": "PRIMARY",
          "url": "https://www.ebi.ac.uk/chebi/chebiOntology.do?chebiId=CHEBI:17590",
          "code_system": "CHEBI"
        },
        {
          "uuid": "4847e247-ca43-1fcc-10d5-4de283e614d5",
          "code": "9822",
          "type": "PRIMARY",
          "url": "https://dtp.cancer.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=9822",
          "code_system": "NSC",
          "references": [
            "ebf002cf-bdf2-6636-be2e-5941fa0a4957"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "349fb032-d408-4cc0-a1c5-8f7cd5946f44",
          "name": "N-OCTANE",
          "stdName": "N-OCTANE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "71006661-de2d-40b2-9098-95beecda8f1e",
            "9e24d2d6-b8ef-4bf8-9eb8-0a14ffe6bd5d",
            "605e8b4b-9e93-45c1-9413-a32e3d53fc2e",
            "33a47a2f-e317-486b-9c22-5313c71a5385"
          ],
          "display_name": false
        },
        {
          "uuid": "cf34d75e-9f28-4e4a-a24d-e85c704c0c84",
          "name": "N-OCTANE [HSDB]",
          "stdName": "N-OCTANE [HSDB]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "71006661-de2d-40b2-9098-95beecda8f1e",
            "605e8b4b-9e93-45c1-9413-a32e3d53fc2e"
          ],
          "display_name": false
        },
        {
          "uuid": "d8d65585-88a3-44e8-a0a7-ae0c85831bb8",
          "name": "NSC-9822",
          "stdName": "NSC-9822",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "550873ba-e857-43bc-90d9-b532464549be",
            "605e8b4b-9e93-45c1-9413-a32e3d53fc2e"
          ],
          "display_name": false
        },
        {
          "uuid": "6364f67a-ba3e-4804-810b-2507c913b732",
          "name": "OCTANE",
          "stdName": "OCTANE",
          "type": "of",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "65afe1e8-5167-4712-b209-b2626af58a72",
            "a0d7ab1f-b8f6-444c-adf6-deaef90e2bb7",
            "605e8b4b-9e93-45c1-9413-a32e3d53fc2e",
            "aa5be845-1d16-4c73-acd6-c6f03941e29f",
            "70d92069-8393-4d5e-b785-dba1b06006c2",
            "6659c75e-4122-425a-9eb2-0ab9515c08f5"
          ],
          "display_name": true,
          "domains": [
            "cosmetic"
          ],
          "name_orgs": [
            {
              "uuid": "bce5de27-a4db-481e-bb5b-14c2e0eb404b",
              "name_org": "INCI"
            }
          ]
        },
        {
          "uuid": "97343aff-642e-4b24-967a-8a7621b14cba",
          "name": "OCTANE [MI]",
          "stdName": "OCTANE [MI]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "a0d7ab1f-b8f6-444c-adf6-deaef90e2bb7",
            "605e8b4b-9e93-45c1-9413-a32e3d53fc2e"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "65afe1e8-5167-4712-b209-b2626af58a72",
          "citation": "ICSAS BATCH 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "a0d7ab1f-b8f6-444c-adf6-deaef90e2bb7",
          "citation": "MERCK INDEX",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "605e8b4b-9e93-45c1-9413-a32e3d53fc2e",
          "citation": "MERCK INDEX",
          "doc_type": "MERCK INDEX",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "550873ba-e857-43bc-90d9-b532464549be",
          "citation": "ChemID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "33a47a2f-e317-486b-9c22-5313c71a5385",
          "citation": "MERCK",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "70d92069-8393-4d5e-b785-dba1b06006c2",
          "citation": "PCPC-DB",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "71006661-de2d-40b2-9098-95beecda8f1e",
          "citation": "HSDB",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "ebd74cd0-c0ba-4d29-b256-7571eedd6e6c",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390906000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "39466230-c771-4810-b55d-ae963c55047d",
          "citation": "SRS import [X1RV0B2FJV]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=X1RV0B2FJV",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390906000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "ef7293fa-ef3b-4435-811d-9d443fac92eb",
          "citation": "CHEMID 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "aa5be845-1d16-4c73-acd6-c6f03941e29f",
          "citation": "OCTANE [MI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "6659c75e-4122-425a-9eb2-0ab9515c08f5",
          "citation": "OCTANE [INCI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "9e24d2d6-b8ef-4bf8-9eb8-0a14ffe6bd5d",
          "citation": "N-OCTANE [HSDB]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "ea2b8b48-f138-4587-865a-225a092b33a5",
          "citation": "WEBSITE",
          "url": "https://toxnet.nlm.nih.gov/cgi-bin/sis/search2/r?dbs+hsdb:@term+@rn+@rel+111-65-9",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "401287ce-6a71-e2bc-37c9-177e2b8c5536",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=111-65-9",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "237ca99f-0821-4d6d-969c-c4d26a7c9181",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "ebf002cf-bdf2-6636-be2e-5941fa0a4957",
          "citation": "NCI",
          "doc_type": "NCI DRUG DICTIONARY",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "57db96e6-01c9-4568-a9c6-8c9d1ac90f9e",
          "id": "57db96e6-01c9-4568-a9c6-8c9d1ac90f9e",
          "molfile": "\n  Marvin  01132104332D          \n\n  8  7  0  0  0  0            999 V2000\n    4.1739   -5.2317    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.8884   -4.8192    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.6029   -5.2317    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.3173   -4.8192    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.0318   -5.2317    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7462   -4.8192    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.4607   -5.2317    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.1752   -4.8192    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\nM  END",
          "smiles": "CCCCCCCC",
          "formula": "C8H18",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "7c731c2b-ebd9-4fa0-ba71-86b28ad58af9"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "114.2288",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "db431a11-dc77-4792-9319-d960abf31e02",
      "version": "9",
      "structure": {
        "id": "97eaf231-d247-4be8-b8e6-e26d34479e7a",
        "molfile": "\n  Marvin  01132107532D          \n\n  8  7  0  0  0  0            999 V2000\n    7.0318   -5.2317    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.3173   -4.8192    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.6029   -5.2317    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.8884   -4.8192    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.1739   -5.2317    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7462   -4.8192    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.4607   -5.2317    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.1752   -4.8192    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  1  6  1  0  0  0  0\n  6  7  1  0  0  0  0\n  7  8  1  0  0  0  0\nM  END",
        "smiles": "CCCCCCCC",
        "formula": "C8H18",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "114.2288",
        "optical_activity": "NONE",
        "references": [
          "39466230-c771-4810-b55d-ae963c55047d",
          "ef7293fa-ef3b-4435-811d-9d443fac92eb"
        ],
        "stereo_centers": 0
      },
      "unii": "X1RV0B2FJV"
    }
  ]
}