{
  "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": "449c9d31-353a-424a-b3d4-11ee21b60d68",
          "code": "4426-79-3",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=4426-79-3",
          "code_system": "CAS",
          "references": [
            "969e7c50-c78a-48c6-b24c-2c871e818956",
            "b02a74c4-825a-4b6d-ae69-f6db1c4c9ed1"
          ]
        },
        {
          "uuid": "dcc32570-ac80-4a65-963d-f0bbe43d5748",
          "code": "224-609-8",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.022.373",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "969e7c50-c78a-48c6-b24c-2c871e818956"
          ]
        },
        {
          "uuid": "8bd78b6f-dcd1-4eda-a1fa-ca2d109705de",
          "code": "78151",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/78151",
          "code_system": "PUBCHEM",
          "references": [
            "969e7c50-c78a-48c6-b24c-2c871e818956"
          ]
        },
        {
          "uuid": "1596408b-d02f-43b6-a82a-d9d6b359bb89",
          "code": "126JI237AW",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "51c37817-99f9-1cad-d862-231804be5ce2",
          "code": "DTXSID80863392",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID80863392",
          "code_system": "EPA CompTox"
        },
        {
          "uuid": "179e1fae-0681-6cf9-977b-23259cdd30e3",
          "code": "1868",
          "type": "PRIMARY",
          "url": "https://www.fao.org/food/food-safety-quality/scientific-advice/jecfa/jecfa-flav/details/en/c/1868/",
          "code_system": "JECFA MONOGRAPH",
          "references": [
            "2bc0bae2-c34c-2fc1-fe58-7b83c7292412"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "92a668dd-85f6-4427-9d2f-6ea184bf70ba",
          "name": "(±)-2-BUTYL ISOTHIOCYANATE",
          "stdName": "(+/-)-2-BUTYL ISOTHIOCYANATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "51ef9723-b9d6-45bd-aa06-42c93e727614",
            "e684fcf4-5687-4ab3-b950-dd54e087c172"
          ],
          "display_name": false
        },
        {
          "uuid": "7b87c8ae-727c-441d-af40-2eb04b1551a2",
          "name": "1-METHYLPROPYL ISOTHIOCYANATE",
          "stdName": "1-METHYLPROPYL ISOTHIOCYANATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "e684fcf4-5687-4ab3-b950-dd54e087c172",
            "91dfee13-e2eb-4842-8e84-ba8a9e6ce49e"
          ],
          "display_name": false
        },
        {
          "uuid": "008afc73-2c74-4209-8c04-ad42aa7be4e0",
          "name": "2-BUTYL ISOTHIOCYANATE",
          "stdName": "2-BUTYL ISOTHIOCYANATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "daf02df3-cfc1-49e1-9212-5e95adc54c74",
            "e684fcf4-5687-4ab3-b950-dd54e087c172"
          ],
          "display_name": true
        },
        {
          "uuid": "c4c621db-ce02-4b35-b603-f1ef4a5d1310",
          "name": "2-BUTYL ISOTHIOCYANATE, (±)-",
          "stdName": "2-BUTYL ISOTHIOCYANATE, (+/-)-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "51ef9723-b9d6-45bd-aa06-42c93e727614",
            "e684fcf4-5687-4ab3-b950-dd54e087c172"
          ],
          "display_name": false
        },
        {
          "uuid": "1040ad59-cda8-4df5-94e8-ba08ff00fee4",
          "name": "2-BUTYLISOTHIOCYANATE [FHFI]",
          "stdName": "2-BUTYLISOTHIOCYANATE [FHFI]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "2161e63f-873c-4e46-87e6-b96703ea1a95",
            "e684fcf4-5687-4ab3-b950-dd54e087c172"
          ],
          "display_name": false
        },
        {
          "uuid": "bcab399a-322f-4fe7-9730-d9349866909a",
          "name": "2-ISOTHIOCYANATOBUTANE",
          "stdName": "2-ISOTHIOCYANATOBUTANE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "e684fcf4-5687-4ab3-b950-dd54e087c172",
            "91dfee13-e2eb-4842-8e84-ba8a9e6ce49e"
          ],
          "display_name": false
        },
        {
          "uuid": "c4304bfb-7a46-420d-be36-8190335e965f",
          "name": "BUTANE, 2-ISOTHIOCYANATO-",
          "stdName": "BUTANE, 2-ISOTHIOCYANATO-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "e684fcf4-5687-4ab3-b950-dd54e087c172",
            "91dfee13-e2eb-4842-8e84-ba8a9e6ce49e"
          ],
          "display_name": false
        },
        {
          "uuid": "e2931590-cddd-4ad6-bf31-ed2b545f5124",
          "name": "FEMA NO. 4419",
          "stdName": "FEMA NO. 4419",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "2161e63f-873c-4e46-87e6-b96703ea1a95",
            "e684fcf4-5687-4ab3-b950-dd54e087c172"
          ],
          "display_name": false
        },
        {
          "uuid": "99a7b53b-ff16-46cc-b168-b684a846fb63",
          "name": "ISOTHIOCYANIC ACID, SEC-BUTYL ESTER",
          "stdName": "ISOTHIOCYANIC ACID, SEC-BUTYL ESTER",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "e684fcf4-5687-4ab3-b950-dd54e087c172",
            "91dfee13-e2eb-4842-8e84-ba8a9e6ce49e"
          ],
          "display_name": false
        },
        {
          "uuid": "b975a292-a76e-4aac-9b33-dcdbd62dc853",
          "name": "SEC-BUTYL ISOTHIOCYANATE",
          "stdName": "SEC-BUTYL ISOTHIOCYANATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "2161e63f-873c-4e46-87e6-b96703ea1a95",
            "e684fcf4-5687-4ab3-b950-dd54e087c172"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "daf02df3-cfc1-49e1-9212-5e95adc54c74",
          "citation": "JECFA",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "e684fcf4-5687-4ab3-b950-dd54e087c172",
          "citation": "JECFA: JOINT FAO/WHO COMMITTEE FOOD ADD",
          "doc_type": "JECFA: JOINT FAO/WHO COMMITTEE FOOD ADD",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "2161e63f-873c-4e46-87e6-b96703ea1a95",
          "citation": "FHFI",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "91dfee13-e2eb-4842-8e84-ba8a9e6ce49e",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "51ef9723-b9d6-45bd-aa06-42c93e727614",
          "citation": "FDA_SRS",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "969e7c50-c78a-48c6-b24c-2c871e818956",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391210000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "e3aab083-6f65-4426-b873-cedc7f93ad74",
          "citation": "SRS import [126JI237AW]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=126JI237AW",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391210000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "b02a74c4-825a-4b6d-ae69-f6db1c4c9ed1",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "2bc0bae2-c34c-2fc1-fe58-7b83c7292412",
          "citation": "JECFA",
          "doc_type": "JECFA",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "66621cad-d4d0-4aac-9969-d9ffb68525eb",
          "id": "66621cad-d4d0-4aac-9969-d9ffb68525eb",
          "molfile": "\n  Marvin  01132105202D          \n\n  7  6  0  0  0  0            999 V2000\n    1.6777   -2.3848    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.3542   -1.9126    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.1062   -2.2578    0.0000 C   0  0  0  0  0  0  0  0  0  3  0  0\n    3.1876   -3.0733    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.7729   -1.7737    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    4.4515   -2.2400    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.1320   -2.7063    0.0000 S   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  3  4  1  0  0  0  0\n  3  5  1  0  0  0  0\n  5  6  2  0  0  0  0\n  6  7  2  0  0  0  0\nM  END",
          "smiles": "CCC(C)N=C=S",
          "formula": "C5H9NS",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "RACEMIC",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "dd180169-de81-4dbb-8ddb-930f232d3006"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "115.1979",
          "optical_activity": "( + / - )",
          "stereo_centers": 1
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "7e09911e-5abf-4c2a-a97d-2d83c1b7b597",
      "version": "4",
      "structure": {
        "id": "ba768c36-d55a-4084-b524-1aa0d3e296f8",
        "molfile": "\n  Marvin  01132109392D          \n\n  7  6  0  0  0  0            999 V2000\n    5.1320   -2.7063    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0\n    1.6777   -2.3848    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.4515   -2.2400    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.1876   -3.0733    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.3542   -1.9126    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.7729   -1.7737    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    3.1062   -2.2578    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  3  1  2  0  0  0  0\n  5  2  1  0  0  0  0\n  6  3  2  0  0  0  0\n  7  4  1  0  0  0  0\n  7  5  1  0  0  0  0\n  7  6  1  0  0  0  0\nM  END",
        "smiles": "CCC(C)N=C=S",
        "formula": "C5H9NS",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "RACEMIC",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "115.1979",
        "optical_activity": "( + / - )",
        "references": [
          "2161e63f-873c-4e46-87e6-b96703ea1a95",
          "e3aab083-6f65-4426-b873-cedc7f93ad74"
        ],
        "stereo_centers": 1
      },
      "unii": "126JI237AW"
    }
  ]
}