{
  "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": "b6f5d1e4-6755-4484-b068-244fcdffc3b2",
          "code": "26225-79-6",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=26225-79-6",
          "code_system": "CAS",
          "references": [
            "97891641-c7cd-442f-a765-b462f8bc27db",
            "f42054ea-d341-4bfd-9972-8dbd07d08811"
          ]
        },
        {
          "uuid": "360c77a3-5e3e-4cac-b59b-ae81a693719c",
          "code": "110601",
          "comments": "EPA PESTICIDE|CONVENTIONAL CHEMICAL",
          "type": "PRIMARY",
          "url": "http://iaspub.epa.gov/apex/pesticides/f?p=CHEMICALSEARCH:3:0::NO:21,3,31,7,12,25:P3_XCHEMICAL_ID:2300",
          "code_system": "EPA PESTICIDE CODE",
          "references": [
            "97891641-c7cd-442f-a765-b462f8bc27db"
          ]
        },
        {
          "uuid": "a201af62-e7bd-479f-8033-00caa8eaa989",
          "code": "247-525-3",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.043.190",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "97891641-c7cd-442f-a765-b462f8bc27db"
          ]
        },
        {
          "uuid": "10f67dd8-5700-404a-af2f-c3df5b41282e",
          "code": "m5066",
          "comments": "Merck Index",
          "type": "PRIMARY",
          "url": "https://merckindex.rsc.org/monographs/m5066?q=authorize",
          "code_system": "MERCK INDEX",
          "references": [
            "97891641-c7cd-442f-a765-b462f8bc27db"
          ]
        },
        {
          "uuid": "106a5f95-e6f0-47ff-b373-ca6a84187b59",
          "code": "33360",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/33360",
          "code_system": "PUBCHEM",
          "references": [
            "97891641-c7cd-442f-a765-b462f8bc27db"
          ]
        },
        {
          "uuid": "3d278925-2a2b-c349-eea5-9ffa0f7f7c65",
          "code": "7451",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/source/hsdb/7451",
          "code_system": "HSDB",
          "references": [
            "02e87eb3-00b0-6e15-5f76-95f9f8855c5a"
          ]
        },
        {
          "uuid": "67a7ca35-2987-86ae-e32c-50c0bbb074fc",
          "code": "DTXSID8034580",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID8034580",
          "code_system": "EPA CompTox",
          "references": [
            "ec4bcf37-2ece-03ba-9192-47359d579864"
          ]
        },
        {
          "uuid": "b7d36469-e8e4-44f5-ac42-3b13a0da605a",
          "code": "3051U1Z8KV",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "96efbee5-991b-1eca-ae5e-225894c288ff",
          "code": "ethofumesate",
          "type": "PRIMARY",
          "url": "https://pesticidecompendium.bcpc.org/ethofumesate.html",
          "code_system": "ALANWOOD",
          "references": [
            "1bd2c782-8588-c52f-0f4b-36666d7554f9"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "3e99fc3f-f379-4735-8c9b-eee3ff0aec9d",
          "name": "2,3-DIHYDRO-3,3-DIMETHYL-2-ETHOXY-5-BENZOFURANYL METHANESULFONATE, (±)-",
          "stdName": "2,3-DIHYDRO-3,3-DIMETHYL-2-ETHOXY-5-BENZOFURANYL METHANESULFONATE, (+/-)-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7d941db4-8da3-4036-9827-958a29ad0dd7",
            "8240fdad-1163-4f0c-8bbb-0ca7f16ab75f"
          ],
          "display_name": false
        },
        {
          "uuid": "18f82da9-3438-4dd6-a667-b1420640d6ac",
          "name": "2-ETHOXY-2,3-DIHYDRO-3,3-DIMETHYL-5-BENZOFURANYL METHANESULFONATE",
          "stdName": "2-ETHOXY-2,3-DIHYDRO-3,3-DIMETHYL-5-BENZOFURANYL METHANESULFONATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7d941db4-8da3-4036-9827-958a29ad0dd7",
            "79ae557b-cd28-466c-ba4e-9331c55d600a"
          ],
          "display_name": false
        },
        {
          "uuid": "62b9dda1-4908-4bf4-b9d4-a157432a88df",
          "name": "2-ETHOXY-2,3-DIHYDRO-3,3-DIMETHYL-5-BENZOFURANYL METHANESULFONATE, (±)-",
          "stdName": "2-ETHOXY-2,3-DIHYDRO-3,3-DIMETHYL-5-BENZOFURANYL METHANESULFONATE, (+/-)-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7d941db4-8da3-4036-9827-958a29ad0dd7",
            "8240fdad-1163-4f0c-8bbb-0ca7f16ab75f"
          ],
          "display_name": false
        },
        {
          "uuid": "e98faf1d-6005-4dd8-9560-26dcb58fd222",
          "name": "2-ETHOXY-2,3-DIHYDRO-3,3-DIMETHYLBENZOFURAN-5-YL METHANESULPHONATE, (±)-",
          "stdName": "2-ETHOXY-2,3-DIHYDRO-3,3-DIMETHYLBENZOFURAN-5-YL METHANESULPHONATE, (+/-)-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7d941db4-8da3-4036-9827-958a29ad0dd7",
            "79ae557b-cd28-466c-ba4e-9331c55d600a"
          ],
          "display_name": false
        },
        {
          "uuid": "1dec4235-74d7-4a8c-bf48-74cb9847d592",
          "name": "5-BENZOFURANOL, 2-ETHOXY-2,3-DIHYDRO-3,3-DIMETHYL-, 5-METHANESULFONATE",
          "stdName": "5-BENZOFURANOL, 2-ETHOXY-2,3-DIHYDRO-3,3-DIMETHYL-, 5-METHANESULFONATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7d941db4-8da3-4036-9827-958a29ad0dd7",
            "8240fdad-1163-4f0c-8bbb-0ca7f16ab75f"
          ],
          "display_name": false
        },
        {
          "uuid": "afbb24f8-3c10-4c83-adf8-6b69b66324b9",
          "name": "5-BENZOFURANOL, 2-ETHOXY-2,3-DIHYDRO-3,3-DIMETHYL-, METHANESULFONATE",
          "stdName": "5-BENZOFURANOL, 2-ETHOXY-2,3-DIHYDRO-3,3-DIMETHYL-, METHANESULFONATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7d941db4-8da3-4036-9827-958a29ad0dd7",
            "8240fdad-1163-4f0c-8bbb-0ca7f16ab75f"
          ],
          "display_name": false
        },
        {
          "uuid": "c4a257ea-a94c-47fc-a184-47460cf39500",
          "name": "5-BENZOFURANOL, 2-ETHOXY-2,3-DIHYDRO-3,3-DIMETHYL-, METHANESULFONATE, (±)-",
          "stdName": "5-BENZOFURANOL, 2-ETHOXY-2,3-DIHYDRO-3,3-DIMETHYL-, METHANESULFONATE, (+/-)-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7d941db4-8da3-4036-9827-958a29ad0dd7",
            "8240fdad-1163-4f0c-8bbb-0ca7f16ab75f"
          ],
          "display_name": false
        },
        {
          "uuid": "578aa0c2-8d5e-4397-b29a-b1976ef42b9c",
          "name": "BURAKOSAT",
          "stdName": "BURAKOSAT",
          "type": "bn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7d941db4-8da3-4036-9827-958a29ad0dd7",
            "8240fdad-1163-4f0c-8bbb-0ca7f16ab75f"
          ],
          "display_name": false
        },
        {
          "uuid": "19a9696a-e498-40eb-84d1-cf4faf5508e4",
          "name": "ETHOFUMESATE",
          "stdName": "ETHOFUMESATE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "636565e4-1022-4d92-940c-23e0655a837a",
            "ca101742-d8fd-434f-a144-54ef190484d4",
            "7d941db4-8da3-4036-9827-958a29ad0dd7",
            "13a1b07e-286d-46ac-87c2-af922f8cbb31",
            "79ae557b-cd28-466c-ba4e-9331c55d600a",
            "73f76b01-be36-464b-91ac-c260bedceb61"
          ],
          "display_name": true
        },
        {
          "uuid": "68274d62-7972-4e48-a1ac-90b90ae3fcdf",
          "name": "ETHOFUMESATE [HSDB]",
          "stdName": "ETHOFUMESATE [HSDB]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7d941db4-8da3-4036-9827-958a29ad0dd7",
            "79ae557b-cd28-466c-ba4e-9331c55d600a"
          ],
          "display_name": false
        },
        {
          "uuid": "67bef85c-86eb-4f6e-b460-f1ca2ccfda4d",
          "name": "ETHOFUMESATE [ISO]",
          "stdName": "ETHOFUMESATE [ISO]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7d941db4-8da3-4036-9827-958a29ad0dd7",
            "79ae557b-cd28-466c-ba4e-9331c55d600a"
          ],
          "display_name": false
        },
        {
          "uuid": "cddf07a4-a229-43dc-8711-b6a1f30c3885",
          "name": "ETHOFUMESATE [MI]",
          "stdName": "ETHOFUMESATE [MI]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7d941db4-8da3-4036-9827-958a29ad0dd7",
            "13a1b07e-286d-46ac-87c2-af922f8cbb31"
          ],
          "display_name": false
        },
        {
          "uuid": "3263cd9b-0ceb-4976-b1ab-f9d5a32d2684",
          "name": "ETHOSAT",
          "stdName": "ETHOSAT",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7d941db4-8da3-4036-9827-958a29ad0dd7",
            "8240fdad-1163-4f0c-8bbb-0ca7f16ab75f"
          ],
          "display_name": false
        },
        {
          "uuid": "0c514c91-606c-4f18-81f4-df452eb65c92",
          "name": "KEMIRON PLUS",
          "stdName": "KEMIRON PLUS",
          "type": "bn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7d941db4-8da3-4036-9827-958a29ad0dd7",
            "8240fdad-1163-4f0c-8bbb-0ca7f16ab75f"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "8240fdad-1163-4f0c-8bbb-0ca7f16ab75f",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "7d941db4-8da3-4036-9827-958a29ad0dd7",
          "citation": "STN (SCIFINDER)",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "79ae557b-cd28-466c-ba4e-9331c55d600a",
          "citation": "CHEMID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "13a1b07e-286d-46ac-87c2-af922f8cbb31",
          "citation": "MERCK",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "97891641-c7cd-442f-a765-b462f8bc27db",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493392229000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "c6cedba6-a6cf-43f8-bac4-5c1a756746b1",
          "citation": "SRS import [3051U1Z8KV]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=3051U1Z8KV",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493392229000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "ca101742-d8fd-434f-a144-54ef190484d4",
          "citation": "ETHOFUMESATE [HSDB]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "73f76b01-be36-464b-91ac-c260bedceb61",
          "citation": "ETHOFUMESATE [ISO]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "636565e4-1022-4d92-940c-23e0655a837a",
          "citation": "ETHOFUMESATE [MI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "02e87eb3-00b0-6e15-5f76-95f9f8855c5a",
          "citation": "WEBSITE",
          "url": "https://toxnet.nlm.nih.gov/cgi-bin/sis/search2/r?dbs+hsdb:@term+@rn+@rel+26225-79-6",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "ec4bcf37-2ece-03ba-9192-47359d579864",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=26225-79-6",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "1bd2c782-8588-c52f-0f4b-36666d7554f9",
          "citation": "AW",
          "doc_type": "ALANWOOD",
          "public_domain": true
        },
        {
          "uuid": "f42054ea-d341-4bfd-9972-8dbd07d08811",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "841ed128-5906-4cea-ab7c-12b62cb328ef",
          "id": "841ed128-5906-4cea-ab7c-12b62cb328ef",
          "molfile": "\n  Marvin  01132106512D          \n\n 19 20  0  0  0  0            999 V2000\n    3.7939    0.7348    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.0679    0.3910    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.3374    0.8422    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    1.5726    0.4382    0.0000 C   0  0  0  0  0  0  0  0  0  3  0  0\n    0.8508    0.8464    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    0.1418    0.4512    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.5672    0.8464    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.2933    0.4382    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.2933   -0.3566    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.0538   -0.7605    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.7455   -0.3266    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.2097   -1.0441    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.4717    0.1418    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.2257    0.4856    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.5672   -0.7734    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.1418   -0.3738    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.5726   -0.3566    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.5726   -1.2589    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.3675   -0.3566    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 17  4  1  0  0  0  0\n  6  5  1  0  0  0  0\n  6  7  1  0  0  0  0\n 16  6  2  0  0  0  0\n  7  8  2  0  0  0  0\n  9  8  1  0  0  0  0\n  9 10  1  0  0  0  0\n 15  9  2  0  0  0  0\n 10 11  1  0  0  0  0\n 11 12  1  0  0  0  0\n 11 13  2  0  0  0  0\n 11 14  2  0  0  0  0\n 16 15  1  0  0  0  0\n 16 17  1  0  0  0  0\n 17 18  1  0  0  0  0\n 17 19  1  0  0  0  0\nM  END",
          "smiles": "CCOC1C(C)(C)c2cc(ccc2O1)OS(=O)(=O)C",
          "formula": "C13H18O5S",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "RACEMIC",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "f5a24f1e-cde7-46e8-9aa1-2486655ffa8f"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "286.3456",
          "optical_activity": "( + / - )",
          "stereo_centers": 1
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "bd2d61aa-1fe5-40f3-abdd-39c88d1d75c3",
      "version": "5",
      "structure": {
        "id": "4118e818-d1fe-44b5-8152-29d1dde0d71f",
        "molfile": "\n  Marvin  01132103262D          \n\n 19 20  0  0  0  0            999 V2000\n    0.1418   -0.3738    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.1418    0.4512    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.5726   -0.3566    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.5672   -0.7734    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.8508    0.8464    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.5672    0.8464    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.5726    0.4382    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.5726   -1.2589    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.3675   -0.3566    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.2933   -0.3566    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.2933    0.4382    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.3374    0.8422    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.0538   -0.7605    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    3.0679    0.3910    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.7455   -0.3266    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0\n    3.7939    0.7348    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.2097   -1.0441    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.4717    0.1418    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.2257    0.4856    0.0000 O   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  1  4  1  0  0  0  0\n  2  5  1  0  0  0  0\n  2  6  1  0  0  0  0\n  3  7  1  0  0  0  0\n  3  8  1  0  0  0  0\n  3  9  1  0  0  0  0\n  4 10  2  0  0  0  0\n  6 11  2  0  0  0  0\n  7 12  1  0  0  0  0\n 10 13  1  0  0  0  0\n 12 14  1  0  0  0  0\n 13 15  1  0  0  0  0\n 14 16  1  0  0  0  0\n 15 17  1  0  0  0  0\n 15 18  2  0  0  0  0\n 15 19  2  0  0  0  0\n  5  7  1  0  0  0  0\n 10 11  1  0  0  0  0\nM  END",
        "smiles": "CCOC1C(C)(C)c2cc(ccc2O1)OS(=O)(=O)C",
        "formula": "C13H18O5S",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "RACEMIC",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "286.3456",
        "optical_activity": "( + / - )",
        "references": [
          "c6cedba6-a6cf-43f8-bac4-5c1a756746b1",
          "79ae557b-cd28-466c-ba4e-9331c55d600a"
        ],
        "stereo_centers": 1
      },
      "unii": "3051U1Z8KV"
    }
  ]
}