{
  "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": {
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          "polymer_class": "HOMOPOLYMER",
          "polymer_geometry": "LINEAR"
        },
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            "amount": {
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              "type": "MOLE RATIO",
              "average": 6
            },
            "type": "MONOMER",
            "defining": false,
            "monomer_substance": {
              "uuid": "f9ffcefc-e623-4049-a838-e7235ca39255",
              "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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          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "hash": "NZYYNIXRCBSOBI_UHFFFAOYSA_M",
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": 296.3787,
          "optical_activity": "NONE",
          "stereo_centers": 0
        },
        "idealized_structure": {
          "id": "11fd5790-355d-457b-bdc7-b8c83ed57f6b",
          "molfile": "\n  Marvin  01132101092D          \n\n 20 18  0  0  0  0            999 V2000\n    7.2971  -11.8310    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0\n   15.1871  -10.8644    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   15.9017  -10.4522    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   16.6118  -10.8598    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   17.3264  -10.4475    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   18.0411  -10.8552    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   18.7512  -10.4429    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   19.4659  -10.8507    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   20.1759  -10.4384    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   20.8906  -10.8506    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   21.6052  -10.4338    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   22.3152  -10.8460    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   13.7302  -10.4522    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   13.0155  -10.8691    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   12.3009  -10.4568    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.2794  -10.8736    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   10.4076  -10.1973    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.3861  -10.6141    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5143   -9.9378    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    9.1006  -11.6798    0.0000 O   0  5  0  0  0  0  0  0  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  2 13  1  0  0  0  0\n 14 13  1  0  0  0  0\n 15 14  1  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 18 19  2  0  0  0  0\n 18 20  1  0  0  0  0\nM  CHG  2   1   1  20  -1\nM  STY  1   1 SRU\nM  SCN  1   1 HT \nM  SAL   1  3  13  14  15\nM  SDI   1  4   11.8809  -11.2891   11.8809  -10.0322\nM  SDI   1  4   14.1502  -10.0322   14.1502  -11.2891\nM  END",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "references": [],
          "hash": "NZYYNIXRCBSOBI_UHFFFAOYSA_M",
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": 296.3787,
          "optical_activity": "NONE",
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        }
      },
      "codes": [
        {
          "uuid": "1c759438-602f-ec3e-0c68-515db155f0e3",
          "code": "84647-78-9",
          "type": "GENERIC (FAMILY)",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=84647-78-9",
          "code_system": "CAS",
          "references": [
            "d945d2fc-d1aa-40bc-ab11-fce8cea41180",
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          "code": "46S5PEE09X",
          "type": "PRIMARY",
          "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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          "citation": "STN",
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        },
        {
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            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
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        },
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          "document_date": 1493391594000,
          "tags": [
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          ]
        },
        {
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          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=46S5PEE09X",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391594000,
          "tags": [
            "NOMEN"
          ]
        }
      ],
      "definition_type": "PRIMARY",
      "definition_level": "INCOMPLETE",
      "uuid": "4c244a0d-d8e3-4001-a59f-43c86eea882b",
      "version": "6",
      "unii": "46S5PEE09X",
      "names": [
        {
          "uuid": "0051a780-2324-4028-bfe7-2765a222ff90",
          "name": "SODIUM UNDECETH-6 CARBOXYLATE",
          "stdName": "SODIUM UNDECETH-6 CARBOXYLATE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
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          "display_name": true
        }
      ],
      "properties": [
        {
          "uuid": "0d2747cb-e81b-4a4f-ae0e-d8288aa1f9a8",
          "name": "MOL_WEIGHT:CALCULATED",
          "type": "amount",
          "value": {
            "uuid": "ce3f572c-1ed2-4a4b-a5d4-aa652117e96c",
            "type": "CALCULATED",
            "average": 472,
            "units": "Da"
          },
          "defining": false,
          "property_type": "CHEMICAL"
        }
      ],
      "modifications": {
        "uuid": "e84422f0-4969-4c55-b45e-c1482638ea53"
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}