{
  "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": "c2ed197e-12ee-4acf-8c55-9f45cf57e22f",
          "code": "37853-59-1",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=37853-59-1",
          "code_system": "CAS",
          "references": [
            "70550b95-99c8-4aff-af31-eee9e7932208",
            "c89c9764-efbd-4bfa-bcd5-e341285c4489"
          ]
        },
        {
          "uuid": "426ae9fa-b335-4f50-be63-c87f6bece0f3",
          "code": "253-692-3",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.048.794",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "70550b95-99c8-4aff-af31-eee9e7932208"
          ]
        },
        {
          "uuid": "93607305-7ae4-42ce-979f-97f13c44d657",
          "code": "37840",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/37840",
          "code_system": "PUBCHEM",
          "references": [
            "70550b95-99c8-4aff-af31-eee9e7932208"
          ]
        },
        {
          "uuid": "116b2455-af56-7aa5-36a1-bad4d02048e4",
          "code": "6099",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/source/hsdb/6099",
          "code_system": "HSDB",
          "references": [
            "b25e6189-4837-7fe0-e850-c4895d53593e"
          ]
        },
        {
          "uuid": "decd5127-a268-8c36-d1a9-130277593065",
          "code": "DTXSID1024627",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID1024627",
          "code_system": "EPA CompTox",
          "references": [
            "e205aff6-84d6-a89c-cc4f-cda0d2d8b716"
          ]
        },
        {
          "uuid": "e809a764-21b6-41ba-aad8-aafe45b8b4aa",
          "code": "34I00D6RNM",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "c74d9caf-0c6f-41e5-bbb4-bc25d795d984",
          "name": "1,1'-(ETHANE-1,2-DIYLBISOXY)BIS(2,4,6-TRIBROMOBENZENE)",
          "stdName": "1,1'-(ETHANE-1,2-DIYLBISOXY)BIS(2,4,6-TRIBROMOBENZENE)",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "6e874cd3-f994-4a88-bdbf-76813305b604",
            "a74dc78c-bc95-4828-b7cd-96e397887dd6"
          ],
          "display_name": false
        },
        {
          "uuid": "190ca04d-e2f8-4447-9463-1564e47a14f1",
          "name": "1,2-BIS(2,4,6-TRIBROMOPHENOXY)ETHANE",
          "stdName": "1,2-BIS(2,4,6-TRIBROMOPHENOXY)ETHANE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "fb301143-ed9e-41aa-9c0e-b2dc51813de3",
            "a03b70c0-462d-4d22-837e-a62fb97b44e0",
            "4e6373b3-93a8-4385-8a44-84c90d40ac5c",
            "a74dc78c-bc95-4828-b7cd-96e397887dd6"
          ],
          "display_name": true
        },
        {
          "uuid": "22e6388b-9e51-4bf6-b5d3-b2d38c794bbf",
          "name": "1,2-BIS(2,4,6-TRIBROMOPHENOXY)ETHANE [HSDB]",
          "stdName": "1,2-BIS(2,4,6-TRIBROMOPHENOXY)ETHANE [HSDB]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "a03b70c0-462d-4d22-837e-a62fb97b44e0",
            "a74dc78c-bc95-4828-b7cd-96e397887dd6"
          ],
          "display_name": false
        },
        {
          "uuid": "87111579-1f5e-4595-9e3e-f5f9291e1c07",
          "name": "BENZENE, 1,1'-(1,2-ETHANEDIYLBIS(OXY))BIS(2,4,6-TRIBROMO-",
          "stdName": "BENZENE, 1,1'-(1,2-ETHANEDIYLBIS(OXY))BIS(2,4,6-TRIBROMO-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "fa68eb4a-bf25-42ea-85b2-d06d63b8bc63",
            "a74dc78c-bc95-4828-b7cd-96e397887dd6"
          ],
          "display_name": false
        },
        {
          "uuid": "b36fcb57-519b-4838-a400-8bdce2023660",
          "name": "ETHANE, 1,2-BIS(2,4,6-TRIBROMOPHENOXY)-",
          "stdName": "ETHANE, 1,2-BIS(2,4,6-TRIBROMOPHENOXY)-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "6e874cd3-f994-4a88-bdbf-76813305b604",
            "a74dc78c-bc95-4828-b7cd-96e397887dd6"
          ],
          "display_name": false
        },
        {
          "uuid": "77eea354-6e9f-4ddb-bf96-a79fe77093af",
          "name": "FIREMASTER 680",
          "stdName": "FIREMASTER 680",
          "type": "bn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "fa68eb4a-bf25-42ea-85b2-d06d63b8bc63",
            "a74dc78c-bc95-4828-b7cd-96e397887dd6"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "4e6373b3-93a8-4385-8a44-84c90d40ac5c",
          "citation": "ICSAS BATCH 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "a03b70c0-462d-4d22-837e-a62fb97b44e0",
          "citation": "HSDB",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "a74dc78c-bc95-4828-b7cd-96e397887dd6",
          "citation": "NLM",
          "doc_type": "NLM",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "fa68eb4a-bf25-42ea-85b2-d06d63b8bc63",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "6e874cd3-f994-4a88-bdbf-76813305b604",
          "citation": "CHEMID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "70550b95-99c8-4aff-af31-eee9e7932208",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390899000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "f7cb10aa-1922-4eba-844e-88e22fc36dae",
          "citation": "SRS import [34I00D6RNM]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=34I00D6RNM",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390899000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "f4da966c-0248-4703-896b-7a2d5b86e095",
          "citation": "CHEMID 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "fb301143-ed9e-41aa-9c0e-b2dc51813de3",
          "citation": "1,2-BIS(2,4,6-TRIBROMOPHENOXY)ETHANE [HSDB]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "b25e6189-4837-7fe0-e850-c4895d53593e",
          "citation": "WEBSITE",
          "url": "https://toxnet.nlm.nih.gov/cgi-bin/sis/search2/r?dbs+hsdb:@term+@rn+@rel+37853-59-1",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "e205aff6-84d6-a89c-cc4f-cda0d2d8b716",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=37853-59-1",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "c89c9764-efbd-4bfa-bcd5-e341285c4489",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "a7e13049-6e28-4fea-9e81-39d7caf3008b",
          "id": "a7e13049-6e28-4fea-9e81-39d7caf3008b",
          "molfile": "\n  Marvin  01132108432D          \n\n 22 23  0  0  0  0            999 V2000\n    2.7951   -6.4948    0.0000 Br  0  0  0  0  0  0  0  0  0  0  0  0\n    3.5096   -6.0823    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.2240   -6.4948    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.9385   -6.0823    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.6530   -6.4948    0.0000 Br  0  0  0  0  0  0  0  0  0  0  0  0\n    4.9385   -5.2574    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.6529   -4.8449    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.3675   -5.2574    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.0819   -4.8449    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7964   -5.2574    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5109   -4.8449    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5109   -4.0199    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7964   -3.6073    0.0000 Br  0  0  0  0  0  0  0  0  0  0  0  0\n    9.2253   -3.6073    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.9398   -4.0199    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.6543   -3.6073    0.0000 Br  0  0  0  0  0  0  0  0  0  0  0  0\n    9.9398   -4.8449    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.2253   -5.2574    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.2253   -6.0823    0.0000 Br  0  0  0  0  0  0  0  0  0  0  0  0\n    4.2240   -4.8449    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.2240   -4.0199    0.0000 Br  0  0  0  0  0  0  0  0  0  0  0  0\n    3.5096   -5.2574    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 22  2  2  0  0  0  0\n  4  3  2  0  0  0  0\n  4  5  1  0  0  0  0\n  6  4  1  0  0  0  0\n  6  7  1  0  0  0  0\n  6 20  2  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 10 11  1  0  0  0  0\n 11 12  1  0  0  0  0\n 11 18  2  0  0  0  0\n 12 13  1  0  0  0  0\n 12 14  2  0  0  0  0\n 14 15  1  0  0  0  0\n 15 16  1  0  0  0  0\n 17 15  2  0  0  0  0\n 18 17  1  0  0  0  0\n 18 19  1  0  0  0  0\n 20 21  1  0  0  0  0\n 20 22  1  0  0  0  0\nM  END",
          "smiles": "C(COc1c(cc(cc1Br)Br)Br)Oc2c(cc(cc2Br)Br)Br",
          "formula": "C14H8Br6O2",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "09852e3a-73b4-428a-8f0e-5b52e5c39ba5"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "687.6338",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "0f57180c-e810-4719-808c-1496056ba39e",
      "version": "4",
      "structure": {
        "id": "14641b6c-db31-4258-9079-84634357bec2",
        "molfile": "\n  Marvin  01132101162D          \n\n 22 23  0  0  0  0            999 V2000\n    4.9385   -5.2574    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.2240   -4.8449    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.5096   -5.2574    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.5096   -6.0823    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.7951   -6.4948    0.0000 Br  0  0  0  0  0  0  0  0  0  0  0  0\n    4.2240   -6.4948    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.9385   -6.0823    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.6530   -6.4948    0.0000 Br  0  0  0  0  0  0  0  0  0  0  0  0\n    4.2240   -4.0199    0.0000 Br  0  0  0  0  0  0  0  0  0  0  0  0\n    5.6529   -4.8449    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.3675   -5.2574    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.0819   -4.8449    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7964   -5.2574    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5109   -4.8449    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.2253   -5.2574    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.9398   -4.8449    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.9398   -4.0199    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.6543   -3.6073    0.0000 Br  0  0  0  0  0  0  0  0  0  0  0  0\n    9.2253   -3.6073    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5109   -4.0199    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7964   -3.6073    0.0000 Br  0  0  0  0  0  0  0  0  0  0  0  0\n    9.2253   -6.0823    0.0000 Br  0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  1  0  0  0  0\n  2  3  2  0  0  0  0\n  3  4  1  0  0  0  0\n  4  5  1  0  0  0  0\n  6  4  2  0  0  0  0\n  7  6  1  0  0  0  0\n  1  7  2  0  0  0  0\n  7  8  1  0  0  0  0\n  2  9  1  0  0  0  0\n  1 10  1  0  0  0  0\n 10 11  1  0  0  0  0\n 11 12  1  0  0  0  0\n 12 13  1  0  0  0  0\n 13 14  1  0  0  0  0\n 14 15  1  0  0  0  0\n 15 16  2  0  0  0  0\n 16 17  1  0  0  0  0\n 17 18  1  0  0  0  0\n 19 17  2  0  0  0  0\n 20 19  1  0  0  0  0\n 14 20  2  0  0  0  0\n 20 21  1  0  0  0  0\n 15 22  1  0  0  0  0\nM  END",
        "smiles": "C(COc1c(cc(cc1Br)Br)Br)Oc2c(cc(cc2Br)Br)Br",
        "formula": "C14H8Br6O2",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "687.6338",
        "optical_activity": "NONE",
        "references": [
          "f7cb10aa-1922-4eba-844e-88e22fc36dae",
          "f4da966c-0248-4703-896b-7a2d5b86e095"
        ],
        "stereo_centers": 0
      },
      "unii": "34I00D6RNM"
    }
  ]
}