{
  "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": [
    {
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        "classification": {
          "uuid": "88c713a9-3d10-4c96-9e08-a4c06d4a7149",
          "polymer_class": "HOMOPOLYMER",
          "polymer_geometry": "LINEAR"
        },
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            "amount": {
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              "type": "MOLE RATIO",
              "average": 4
            },
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            "defining": false,
            "monomer_substance": {
              "uuid": "58d4bca7-44d2-4d85-9e99-b6fbd648c6c1",
              "refuuid": "5753e233-3266-499e-9c8f-1024eb5452dd",
              "name": "ETHYLENE OXIDE",
              "linking_id": "JJH7GNN18P",
              "ref_pname": "ETHYLENE OXIDE",
              "substance_class": "reference",
              "unii": "JJH7GNN18P"
            }
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          "molfile": "\n  Marvin  01132107282D          \n\n 13 12  0  0  0  0            999 V2000\n    0.7528   -4.9150    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.4671   -4.4975    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.1815   -4.9104    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.8958   -4.4976    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.6101   -4.9056    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.3245   -4.4929    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.0388   -4.9010    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7531   -4.4881    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.5277   -4.8965    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.2421   -4.4837    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.9565   -4.8917    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.6707   -4.4790    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.7840   -4.8871    0.0000 O   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  1  0  0  0  0\n  5  6  1  0  0  0  0\n  6  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\n 10 11  1  0  0  0  0\n 11 12  1  0  0  0  0\n 12 13  1  0  0  0  0\nM  STY  1   1 SRU\nM  SCN  1   1 HT \nM  SAL   1  3  10  11  12\nM  SDI   1  4    6.8221   -5.3117    6.8221   -4.0590\nM  SDI   1  4    9.0907   -4.0590    9.0907   -5.3117\nM  END",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "hash": "IVVIWWSNOHDUFQ_UHFFFAOYSA_N",
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": 188.3075,
          "optical_activity": "NONE",
          "stereo_centers": 0
        },
        "idealized_structure": {
          "id": "8ffaed41-ffed-4298-8e83-09ccb19dbe99",
          "molfile": "\n  Marvin  01132107282D          \n\n 13 12  0  0  0  0            999 V2000\n    0.7528   -4.9150    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.4671   -4.4975    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.1815   -4.9104    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.8958   -4.4976    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.6101   -4.9056    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.3245   -4.4929    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.0388   -4.9010    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7531   -4.4881    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.5277   -4.8965    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.2421   -4.4837    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.9565   -4.8917    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.6707   -4.4790    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.7840   -4.8871    0.0000 O   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  1  0  0  0  0\n  5  6  1  0  0  0  0\n  6  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\n 10 11  1  0  0  0  0\n 11 12  1  0  0  0  0\n 12 13  1  0  0  0  0\nM  STY  1   1 SRU\nM  SCN  1   1 HT \nM  SAL   1  3  10  11  12\nM  SDI   1  4    6.8221   -5.3117    6.8221   -4.0590\nM  SDI   1  4    9.0907   -4.0590    9.0907   -5.3117\nM  END",
          "atropisomerism": "No",
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          "count": 1,
          "references": [],
          "hash": "IVVIWWSNOHDUFQ_UHFFFAOYSA_N",
          "defined_stereo": 0,
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          "molecular_weight": 188.3075,
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        }
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          "uuid": "7510e51d-c150-10cd-e0f7-a29c502e6152",
          "code": "39587-22-9",
          "type": "GENERIC (FAMILY)",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=39587-22-9",
          "code_system": "CAS",
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            "379443c7-13b6-4959-880b-593cf957581d"
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          "code": "E6B1T8FWGO",
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          "code_system": "FDA UNII"
        }
      ],
      "substance_class": "polymer",
      "notes": [
        {
          "note": "This is an incomplete polymer record. A more detailed definition may be available soon.",
          "references": [],
          "uuid": null
        }
      ],
      "references": [
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            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
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          "citation": "SRS CODE IMPORT",
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          "document_date": 1493392501000,
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          ]
        },
        {
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          "citation": "SRS import [E6B1T8FWGO]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=E6B1T8FWGO",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493392501000,
          "tags": [
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          ]
        }
      ],
      "definition_type": "PRIMARY",
      "definition_level": "INCOMPLETE",
      "uuid": "205edf22-37b0-4d43-845c-e4442bd4576b",
      "version": "3",
      "unii": "E6B1T8FWGO",
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          "name": "NONETH-4",
          "stdName": "NONETH-4",
          "type": "cn",
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          ],
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        {
          "uuid": "e894baa2-7000-47a4-88d5-c5f7c2260330",
          "name": "PEG-4 NONYL ETHER",
          "stdName": "PEG-4 NONYL ETHER",
          "type": "cn",
          "languages": [
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          ],
          "preferred": false,
          "references": [
            "9a5bd92e-d114-46d3-842b-dca6a6386f3f"
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          "display_name": false
        }
      ],
      "properties": [
        {
          "uuid": "3c89d14e-46c6-4a5f-9593-8eef4f9ae9a0",
          "name": "MOL_WEIGHT:NUMBER AVERAGE",
          "type": "amount",
          "value": {
            "uuid": "28965998-2ad9-42ea-ac8d-90da956caf11",
            "type": "NUMBER AVERAGE",
            "average": 308,
            "units": "Da"
          },
          "defining": false,
          "property_type": "CHEMICAL"
        }
      ],
      "modifications": {
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}