{
  "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": "c5f44cea-ba5c-4b37-a370-c957bfeac7b2",
          "code": "50746-10-6",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=50746-10-6",
          "code_system": "CAS",
          "references": [
            "f211b21c-616c-4c9d-8005-2c5f300a9a1c",
            "c129d2d9-f748-4390-a5f1-20c41b5ba4f5"
          ]
        },
        {
          "uuid": "d72bbfcd-b138-4257-ab49-0ff3dad4bbb2",
          "code": "526487",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/526487",
          "code_system": "PUBCHEM",
          "references": [
            "f211b21c-616c-4c9d-8005-2c5f300a9a1c"
          ]
        },
        {
          "uuid": "95b4014d-3e23-28de-6d5b-e9c7576eff67",
          "code": "DTXSID60198790",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID60198790",
          "code_system": "EPA CompTox",
          "references": [
            "13c9223d-aa0a-5c75-7edd-66562048e211"
          ]
        },
        {
          "uuid": "c3b98ec7-4dbb-40bf-9143-e25e2515dabe",
          "code": "52GQ058752",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "586f22d6-84f8-b596-bdad-58b9296d389b",
          "code": "490",
          "type": "PRIMARY",
          "url": "https://www.fao.org/food/food-safety-quality/scientific-advice/jecfa/jecfa-flav/details/en/c/490/",
          "code_system": "JECFA MONOGRAPH",
          "references": [
            "01ac0658-14f4-fbb6-d0b4-2c12034bff55"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "cf0dae85-ec5e-408a-b2f4-b313364ca81b",
          "name": "1-BUTANOL, 3-MERCAPTO-3-METHYL-, 1-FORMATE",
          "stdName": "1-BUTANOL, 3-MERCAPTO-3-METHYL-, 1-FORMATE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "a7c7c4a3-3d9b-4d22-a2b4-5413a81b668b",
            "58e802d9-61f2-42e4-bc35-17649ca74c8d"
          ],
          "display_name": false
        },
        {
          "uuid": "3e034083-933c-4f64-baca-6a26070fdb8b",
          "name": "3-MERCAPTO-3-METHYLBUTYL FORMATE",
          "stdName": "3-MERCAPTO-3-METHYLBUTYL FORMATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "f0e73159-3dfa-4d20-a7e8-b95663e411ff",
            "a7c7c4a3-3d9b-4d22-a2b4-5413a81b668b",
            "bbc1bc45-80d8-4275-bb78-f1cf39ae6393"
          ],
          "display_name": true
        },
        {
          "uuid": "59906f03-af93-452b-ac14-dfd9bde1e191",
          "name": "3-MERCAPTO-3-METHYLBUTYL FORMATE [FHFI]",
          "stdName": "3-MERCAPTO-3-METHYLBUTYL FORMATE [FHFI]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "f0e73159-3dfa-4d20-a7e8-b95663e411ff",
            "a7c7c4a3-3d9b-4d22-a2b4-5413a81b668b"
          ],
          "display_name": false
        },
        {
          "uuid": "555c5a57-b17f-44eb-8e66-51b48d45e70f",
          "name": "3-METHYL-3-THIOBUTYL FORMATE",
          "stdName": "3-METHYL-3-THIOBUTYL FORMATE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "f0e73159-3dfa-4d20-a7e8-b95663e411ff",
            "a7c7c4a3-3d9b-4d22-a2b4-5413a81b668b"
          ],
          "display_name": false
        },
        {
          "uuid": "31a7a2bc-33d7-41f9-8fff-4a6ae44adb65",
          "name": "FEMA NO. 3855",
          "stdName": "FEMA NO. 3855",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "f0e73159-3dfa-4d20-a7e8-b95663e411ff",
            "a7c7c4a3-3d9b-4d22-a2b4-5413a81b668b"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "f0e73159-3dfa-4d20-a7e8-b95663e411ff",
          "citation": "FHFI",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "58e802d9-61f2-42e4-bc35-17649ca74c8d",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "a7c7c4a3-3d9b-4d22-a2b4-5413a81b668b",
          "citation": "STN (SCIFINDER)",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "f211b21c-616c-4c9d-8005-2c5f300a9a1c",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391003000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "24ade648-5fd0-493f-b0be-d15acfc82b84",
          "citation": "SRS import [52GQ058752]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=52GQ058752",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391003000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "28a5bd58-d927-4173-8770-7d206856f8e5",
          "citation": "CHEMID  2011",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "bbc1bc45-80d8-4275-bb78-f1cf39ae6393",
          "citation": "3-MERCAPTO-3-METHYLBUTYL FORMATE [FHFI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "13c9223d-aa0a-5c75-7edd-66562048e211",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=50746-10-6",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "c129d2d9-f748-4390-a5f1-20c41b5ba4f5",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "01ac0658-14f4-fbb6-d0b4-2c12034bff55",
          "citation": "JECFA",
          "doc_type": "JECFA",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "4ba9423f-3595-4636-b333-61460dc4f9e4",
          "id": "4ba9423f-3595-4636-b333-61460dc4f9e4",
          "molfile": "\n  Marvin  01132103572D          \n\n  9  8  0  0  0  0            999 V2000\n    7.6446   -4.3221    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.0573   -5.0365    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.7716   -4.6238    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.4698   -5.7508    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0\n    7.3427   -5.4492    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.6283   -5.0365    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.9140   -5.4492    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    5.1995   -5.0365    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.4851   -5.4492    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n  2  1  1  0  0  0  0\n  2  3  1  0  0  0  0\n  2  4  1  0  0  0  0\n  5  2  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  2  0  0  0  0\nM  END",
          "smiles": "CC(C)(CCOC=O)S",
          "formula": "C6H12O2S",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "5069e682-c8fa-4b81-afa8-21db5dd53570"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "148.2246",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "f6c29cbb-8f3d-49ae-bca7-e0cac46c7d96",
      "version": "4",
      "structure": {
        "id": "af045c37-ddcd-47c0-a07a-97cbb739b71f",
        "molfile": "\n  Marvin  01132109052D          \n\n  9  8  0  0  0  0            999 V2000\n    5.1995   -5.0365    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.4851   -5.4492    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    5.9140   -5.4492    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.6283   -5.0365    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.3427   -5.4492    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.0573   -5.0365    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.6446   -4.3221    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.7716   -4.6238    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.4698   -5.7508    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  2  0  0  0  0\n  1  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  6  8  1  0  0  0  0\n  6  9  1  0  0  0  0\nM  END",
        "smiles": "CC(C)(CCOC=O)S",
        "formula": "C6H12O2S",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "148.2246",
        "optical_activity": "NONE",
        "references": [
          "28a5bd58-d927-4173-8770-7d206856f8e5",
          "24ade648-5fd0-493f-b0be-d15acfc82b84"
        ],
        "stereo_centers": 0
      },
      "unii": "52GQ058752"
    }
  ]
}