{
  "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": "0925c3a4-7581-41eb-91a1-7c830627b70f",
          "code": "473438-39-0",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=473438-39-0",
          "code_system": "CAS",
          "references": [
            "2b504b6f-bd0c-494a-aae9-a7aa91cb2570",
            "94e614ea-a40d-49d9-82fd-f9ed9eebac14"
          ]
        },
        {
          "uuid": "d2a309e2-ea19-4220-9ee8-1652e2fd5729",
          "code": "527442",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/527442",
          "code_system": "PUBCHEM",
          "references": [
            "2b504b6f-bd0c-494a-aae9-a7aa91cb2570"
          ]
        },
        {
          "uuid": "4cec553b-3ffd-4e43-bf07-600698edf444",
          "code": "4PRF1QK2S4",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "a2aa27b7-d2e5-b193-2481-4e327f6e1a12",
          "code": "DTXSID001019824",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID001019824",
          "code_system": "EPA CompTox"
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "16004f0b-6a01-4e2e-911a-ae7657cf8e3c",
          "name": "3-MERCAPTOOCTANAL",
          "stdName": "3-MERCAPTOOCTANAL",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "d64ea69a-acc8-49ab-be97-c6a2598d31c3",
            "6b971385-0528-4ed3-91f3-a1c3b9cf06aa"
          ],
          "display_name": true
        },
        {
          "uuid": "b266efba-714f-4924-b980-1bf075746ff5",
          "name": "OCTANAL, 3-MERCAPTO-",
          "stdName": "OCTANAL, 3-MERCAPTO-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "d64ea69a-acc8-49ab-be97-c6a2598d31c3",
            "c9c06c64-c7e0-4b89-8d75-9d59cd156c17"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "6b971385-0528-4ed3-91f3-a1c3b9cf06aa",
          "citation": "EC",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "d64ea69a-acc8-49ab-be97-c6a2598d31c3",
          "citation": "EC FLAVOURING SUBSTANCES",
          "doc_type": "EC FLAVOURING SUBSTANCES",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "c9c06c64-c7e0-4b89-8d75-9d59cd156c17",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "2b504b6f-bd0c-494a-aae9-a7aa91cb2570",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493392694000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "b7efd14b-322a-4ab5-bee0-54df7d53bab0",
          "citation": "SRS import [4PRF1QK2S4]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=4PRF1QK2S4",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493392694000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "94e614ea-a40d-49d9-82fd-f9ed9eebac14",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "ca20dd66-af17-4f57-b0e0-dbd1c1847432",
          "id": "ca20dd66-af17-4f57-b0e0-dbd1c1847432",
          "molfile": "\n  Marvin  01132110262D          \n\n 10  9  0  0  0  0            999 V2000\n   11.5568   -6.9799    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.8423   -6.5674    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.1278   -6.9799    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.4134   -6.5674    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.6989   -6.9799    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.9844   -6.5674    0.0000 C   0  0  0  0  0  0  0  0  0  3  0  0\n    7.9844   -5.7424    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0\n    7.2700   -6.9799    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.5555   -6.5674    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.8410   -6.9799    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  5  6  1  0  0  0  0\n  6  7  1  0  0  0  0\n  6  8  1  0  0  0  0\n  8  9  1  0  0  0  0\n  9 10  2  0  0  0  0\nM  END",
          "smiles": "CCCCCC(CC=O)S",
          "formula": "C8H16OS",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "RACEMIC",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "c1afaadc-ef63-4c43-a389-9c2880ad3f95"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "160.2784",
          "optical_activity": "( + / - )",
          "stereo_centers": 1
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "240436de-207c-4e95-a80d-06d6873dcbc2",
      "version": "3",
      "structure": {
        "id": "94b1d86f-ed8d-48e8-9aba-fb4e7deb1eea",
        "molfile": "\n  Marvin  01132107432D          \n\n 10  9  0  0  0  0            999 V2000\n    8.6989   -6.9799    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.9844   -6.5674    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.2700   -6.9799    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.5555   -6.5674    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.8410   -6.9799    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.9844   -5.7424    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0\n    9.4134   -6.5674    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.1278   -6.9799    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.8423   -6.5674    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.5568   -6.9799    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  2  0  0  0  0\n  2  6  1  0  0  0  0\n  1  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\nM  END",
        "smiles": "CCCCCC(CC=O)S",
        "formula": "C8H16OS",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "RACEMIC",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "160.2784",
        "optical_activity": "( + / - )",
        "references": [
          "c9c06c64-c7e0-4b89-8d75-9d59cd156c17",
          "b7efd14b-322a-4ab5-bee0-54df7d53bab0"
        ],
        "stereo_centers": 1
      },
      "unii": "4PRF1QK2S4"
    }
  ]
}