{
  "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": "ef86cff0-ce60-4a63-87e7-808eb15ce859",
          "code": "21662-08-8",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=21662-08-8",
          "code_system": "CAS",
          "references": [
            "bc8e9a9d-e506-4262-9a66-21f09c442469",
            "510b4d4a-eaac-4bcc-9a27-715659a04c3d"
          ]
        },
        {
          "uuid": "053df0db-a39d-4210-9eef-0e0ccf50c8ff",
          "code": "13940628",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/13940628",
          "code_system": "PUBCHEM",
          "references": [
            "bc8e9a9d-e506-4262-9a66-21f09c442469"
          ]
        },
        {
          "uuid": "cac44316-bb09-d7d0-e794-2dcb6ee8dc1c",
          "code": "DTXSID30699562",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID30699562",
          "code_system": "EPA CompTox",
          "references": [
            "ddd744c3-c9a2-67be-bdbb-0953b18480d8"
          ]
        },
        {
          "uuid": "b625da83-5969-4fa4-8318-db4d912dccff",
          "code": "48Q3O52E2G",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "517cf45f-8021-48a7-8a87-652a688b5e01",
          "name": "(Z)-5-DECENAL",
          "stdName": "(Z)-5-DECENAL",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "19a7f51b-e998-4efe-8347-a972d1c247aa",
            "ebd85377-2b55-4d74-ba09-dc1831921fa7"
          ],
          "display_name": false
        },
        {
          "uuid": "0bf86f4c-c7e2-4e90-9f6e-11c236cbcb39",
          "name": "5-DECENAL, (5Z)-",
          "stdName": "5-DECENAL, (5Z)-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "19a7f51b-e998-4efe-8347-a972d1c247aa",
            "6abda9b6-82cf-4642-b9a7-29d1eb461422"
          ],
          "display_name": true
        },
        {
          "uuid": "a6999db1-9d6a-47e7-b6d6-ee31a235342e",
          "name": "5-DECENAL, (Z)-",
          "stdName": "5-DECENAL, (Z)-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "19a7f51b-e998-4efe-8347-a972d1c247aa",
            "ebd85377-2b55-4d74-ba09-dc1831921fa7"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "6abda9b6-82cf-4642-b9a7-29d1eb461422",
          "citation": "EC",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "19a7f51b-e998-4efe-8347-a972d1c247aa",
          "citation": "EC FLAVOURING SUBSTANCES",
          "doc_type": "EC FLAVOURING SUBSTANCES",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "ebd85377-2b55-4d74-ba09-dc1831921fa7",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "bc8e9a9d-e506-4262-9a66-21f09c442469",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493392567000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "da6b73ff-0024-437e-b07b-3625b7208fbd",
          "citation": "SRS import [48Q3O52E2G]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=48Q3O52E2G",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493392567000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "ddd744c3-c9a2-67be-bdbb-0953b18480d8",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=21662-08-8",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "510b4d4a-eaac-4bcc-9a27-715659a04c3d",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "d4f9f509-1a8e-4540-8c86-e5d3638a6d68",
          "id": "d4f9f509-1a8e-4540-8c86-e5d3638a6d68",
          "molfile": "\n  Marvin  01132111022D          \n\n 11 10  0  0  0  0            999 V2000\n   -2.8579    1.4438    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.1434    1.0313    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.1434    0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.4289   -0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.4289   -1.0313    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.7145   -1.4438    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.0000   -1.0313    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.7145   -1.4438    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.4289   -1.0313    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.1434   -1.4438    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.8579   -1.0313    0.0000 O   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  2  0  0  0  0\n  7  6  1  0  0  0  0\n  8  7  1  0  0  0  0\n  9  8  1  0  0  0  0\n 10  9  1  0  0  0  0\n 10 11  2  0  0  0  0\nM  END",
          "smiles": "CCCC/C=C\\CCCC=O",
          "formula": "C10H18O",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "b62fb750-20c1-48cf-8c17-37f2c3d60f40"
          },
          "defined_stereo": 0,
          "ez_centers": 1,
          "molecular_weight": "154.2497",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "bae9e5d4-fb46-451f-8370-8217569a580f",
      "version": "4",
      "structure": {
        "id": "007eac82-4a6d-42c3-ae2d-c25d51e4a283",
        "molfile": "\n  Marvin  01132100202D          \n\n 11 10  0  0  0  0            999 V2000\n    2.1434   -1.4438    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.4289   -1.0313    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.7145   -1.4438    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.0000   -1.0313    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.7145   -1.4438    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.4289   -1.0313    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.4289   -0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.1434    0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.1434    1.0313    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.8579    1.4438    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.8579   -1.0313    0.0000 O   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  2  0  0  0  0\n  6  7  1  0  0  0  0\n  7  8  1  0  0  0  0\n  8  9  1  0  0  0  0\n  9 10  1  0  0  0  0\n  1 11  2  0  0  0  0\nM  END",
        "smiles": "CCCC/C=C\\CCCC=O",
        "formula": "C10H18O",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 1,
        "molecular_weight": "154.2497",
        "optical_activity": "NONE",
        "references": [
          "6abda9b6-82cf-4642-b9a7-29d1eb461422",
          "da6b73ff-0024-437e-b07b-3625b7208fbd"
        ],
        "stereo_centers": 0
      },
      "unii": "48Q3O52E2G"
    }
  ]
}