{
  "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": "22f9bbbc-a3be-4696-9e7e-00e139836751",
          "code": "629-73-2",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=629-73-2",
          "code_system": "CAS",
          "references": [
            "e327a9fa-c7bd-4979-93af-a5b42d446bbd",
            "dc65548d-fcdb-43d6-bdf5-b454ebd04f86"
          ]
        },
        {
          "uuid": "6dcfbfac-bed2-4161-834a-1c56c202c235",
          "code": "211-105-8",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.010.097",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "e327a9fa-c7bd-4979-93af-a5b42d446bbd"
          ]
        },
        {
          "uuid": "34ee9c59-6cc1-4550-95a6-5bd08fb76ed6",
          "code": "1313219",
          "comments": "RxNorm",
          "type": "PRIMARY",
          "url": "https://rxnav.nlm.nih.gov/REST/rxcui/1313219/allProperties.xml?prop=all",
          "code_system": "RXCUI",
          "references": [
            "e327a9fa-c7bd-4979-93af-a5b42d446bbd"
          ]
        },
        {
          "uuid": "5e9051bd-d61d-46a4-b9f4-1a5f8e1836df",
          "code": "12395",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/12395",
          "code_system": "PUBCHEM",
          "references": [
            "e327a9fa-c7bd-4979-93af-a5b42d446bbd"
          ]
        },
        {
          "uuid": "359d831c-c618-ee3b-8578-075cd811e567",
          "code": "5730",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/source/hsdb/5730",
          "code_system": "HSDB",
          "references": [
            "b07c4f2f-1aeb-49df-b581-959839d2ab0d"
          ]
        },
        {
          "uuid": "a357616e-8fd1-1430-99e7-efb6286f0f08",
          "code": "DTXSID1027269",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID1027269",
          "code_system": "EPA CompTox",
          "references": [
            "3f9e409c-24bb-542b-396d-38b8a0580eb4"
          ]
        },
        {
          "uuid": "f9bd637a-a972-42d7-a0f7-a58fa19ea06e",
          "code": "97T015M2UX",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "e450b2ed-5625-502c-f6ca-09e4d6c83698",
          "code": "1-Hexadecene",
          "type": "PRIMARY",
          "url": "https://en.wikipedia.org/wiki/1-Hexadecene",
          "code_system": "WIKIPEDIA",
          "references": [
            "276ecab2-8cb6-1614-de4f-09e5d4221dfa"
          ]
        },
        {
          "uuid": "01d86fb1-777c-622f-e028-f1b98537cc72",
          "code": "60602",
          "type": "PRIMARY",
          "url": "https://dtp.cancer.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=60602",
          "code_system": "NSC",
          "references": [
            "e13fee06-75ec-c7c6-e5d0-e6f2884c1542"
          ]
        },
        {
          "uuid": "ffc281ff-494b-74b2-4d9e-6d95528303f4",
          "code": "97T015M2UX",
          "type": "PRIMARY",
          "url": "https://dailymed.nlm.nih.gov/dailymed/search.cfm?adv=1&query=97T015M2UX",
          "code_system": "DAILYMED",
          "references": [
            "34e0d9f1-3853-ad06-3371-c9d50c01585a"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "3b58c9f8-7715-4841-bb59-35873331c82c",
          "name": "1-HEXADECENE",
          "stdName": "1-HEXADECENE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "90cbdc41-f9bc-4fb1-ac5d-ecfcf77072d4",
            "01a2cf4f-bff2-42fe-bd18-33dea3871053"
          ],
          "display_name": true
        },
        {
          "uuid": "4b583062-fc3c-4076-a1ce-6682c2c7c16c",
          "name": "HEXADECENE, 1-",
          "stdName": "HEXADECENE, 1-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "ebf5ad48-05c5-41b1-ba5a-00b7bddc47d8"
          ],
          "display_name": false
        },
        {
          "uuid": "0c704bc8-ce2d-4d60-8181-c449573230ac",
          "name": "N-HEXADEC-1-ENE [HSDB]",
          "stdName": "N-HEXADEC-1-ENE [HSDB]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "76911dff-46f4-4577-a8e9-9b8706d6b3de",
            "01a2cf4f-bff2-42fe-bd18-33dea3871053"
          ],
          "display_name": false
        },
        {
          "uuid": "ab91110e-d132-4fc7-9fe1-c51f6dc7fa3f",
          "name": "NSC-60602",
          "stdName": "NSC-60602",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "b64d4a51-8631-45cd-896f-cd0473e1bd07",
            "01a2cf4f-bff2-42fe-bd18-33dea3871053"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "ebf5ad48-05c5-41b1-ba5a-00b7bddc47d8",
          "citation": "ICSAS BATCH 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "90cbdc41-f9bc-4fb1-ac5d-ecfcf77072d4",
          "citation": "http://www.chemexper.com/chemicals/supplier/cas/629-73-2.html",
          "url": "http://www.chemexper.com/chemicals/supplier/cas/629-73-2.html",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "01a2cf4f-bff2-42fe-bd18-33dea3871053",
          "citation": "WEB PAGE",
          "doc_type": "WEB PAGE",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "76911dff-46f4-4577-a8e9-9b8706d6b3de",
          "citation": "HSDB",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "b64d4a51-8631-45cd-896f-cd0473e1bd07",
          "citation": "CHEMID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "e327a9fa-c7bd-4979-93af-a5b42d446bbd",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390914000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "7a18747e-a4a0-4d73-80f6-0a92f9328417",
          "citation": "SRS import [97T015M2UX]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=97T015M2UX",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390914000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "bdfa8956-c195-41e5-92f2-67c72bd5b44c",
          "citation": "CHEMID 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "b07c4f2f-1aeb-49df-b581-959839d2ab0d",
          "citation": "WEBSITE",
          "url": "https://toxnet.nlm.nih.gov/cgi-bin/sis/search2/r?dbs+hsdb:@term+@rn+@rel+629-73-2",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "3f9e409c-24bb-542b-396d-38b8a0580eb4",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=629-73-2",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "276ecab2-8cb6-1614-de4f-09e5d4221dfa",
          "citation": "WIKI",
          "doc_type": "WIKI",
          "public_domain": true
        },
        {
          "uuid": "dc65548d-fcdb-43d6-bdf5-b454ebd04f86",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "34e0d9f1-3853-ad06-3371-c9d50c01585a",
          "citation": "DailyMed",
          "doc_type": "DAILYMED",
          "public_domain": true
        },
        {
          "uuid": "e13fee06-75ec-c7c6-e5d0-e6f2884c1542",
          "citation": "NCI",
          "doc_type": "NCI DRUG DICTIONARY",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "7d995e13-6014-4a84-8b4b-5199c75a20f2",
          "id": "7d995e13-6014-4a84-8b4b-5199c75a20f2",
          "molfile": "\n  Marvin  01132106312D          \n\n 16 15  0  0  0  0            999 V2000\n   12.6212   -5.1308    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.8900   -4.7368    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.1844   -5.1409    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.4633   -4.7401    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.7410   -5.1542    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.0219   -4.7534    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.3042   -5.1575    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.5832   -4.7601    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.8873   -5.1708    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.1617   -4.7621    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.4440   -5.1762    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.7249   -4.7721    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.0072   -5.1861    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.2815   -4.7853    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.5771   -5.1894    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.8514   -4.7954    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  6  5  1  0  0  0  0\n  7  6  1  0  0  0  0\n  8  7  1  0  0  0  0\n  8  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\n 12 13  1  0  0  0  0\n 13 14  1  0  0  0  0\n 14 15  1  0  0  0  0\n 15 16  2  0  0  0  0\nM  END",
          "smiles": "C=CCCCCCCCCCCCCCC",
          "formula": "C16H32",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "a8247168-b42f-41d7-8d2c-399d7561ebd2"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "224.4259",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "fb5a3886-1e7a-45c4-927d-5c39d4fa87ed",
      "version": "9",
      "structure": {
        "id": "95285938-9277-416b-a012-9c09f0b84eee",
        "molfile": "\n  Marvin  01132107452D          \n\n 16 15  0  0  0  0            999 V2000\n    7.5832   -4.7601    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.8873   -5.1708    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.1617   -4.7621    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.4440   -5.1762    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.7249   -4.7721    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.0072   -5.1861    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.2815   -4.7853    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.5771   -5.1894    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.8514   -4.7954    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.3042   -5.1575    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.0219   -4.7534    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.7410   -5.1542    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.4633   -4.7401    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.1844   -5.1409    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.8900   -4.7368    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   12.6212   -5.1308    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  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  1 10  1  0  0  0  0\n 10 11  1  0  0  0  0\n 11 12  1  0  0  0  0\n 12 13  1  0  0  0  0\n 13 14  1  0  0  0  0\n 14 15  1  0  0  0  0\n 15 16  1  0  0  0  0\nM  END",
        "smiles": "C=CCCCCCCCCCCCCCC",
        "formula": "C16H32",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "224.4259",
        "optical_activity": "NONE",
        "references": [
          "7a18747e-a4a0-4d73-80f6-0a92f9328417",
          "bdfa8956-c195-41e5-92f2-67c72bd5b44c"
        ],
        "stereo_centers": 0
      },
      "unii": "97T015M2UX"
    }
  ]
}