{
  "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": "b0d17bca-e00e-41ef-b8f3-fbb1c7dd5af1",
          "polymer_class": "HOMOPOLYMER",
          "polymer_geometry": "LINEAR"
        },
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              "type": "MOLE PERCENT"
            },
            "type": "MONOMER",
            "defining": false,
            "monomer_substance": {
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              "refuuid": "71221a05-a8ae-4f53-bf2f-a2a669d0ba61",
              "name": "DIMETHYLDICHLOROSILANE",
              "linking_id": "8TSJ92JX69",
              "ref_pname": "DIMETHYLDICHLOROSILANE",
              "substance_class": "reference",
              "unii": "8TSJ92JX69"
            }
          }
        ],
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          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "hash": "NVCQDWDKQCFGTR_UHFFFAOYSA_N",
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": 549.1378,
          "optical_activity": "( + / - )",
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          "molfile": "\n  Marvin  01132109232D          \n\n 34 33  0  0  0  0            999 V2000\n    6.6430   -8.0611    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7306   -8.9739    0.0000 Si  0  0  0  0  0  0  0  0  0  0  0  0\n    7.7306   -7.5918    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5794   -8.9374    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    9.8693   -8.7862    0.0000 Si  0  0  0  0  0  0  0  0  0  0  0  0\n    9.8926   -7.6373    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.9106   -9.9883    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.6061   -8.7466    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   12.6996   -8.5305    0.0000 Si  0  0  0  0  0  0  0  0  0  0  0  0\n   12.6996   -9.2597    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   13.3319   -9.6220    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   13.3319  -10.3562    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   14.0344  -10.5387    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   14.6665  -10.1814    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   15.3689  -10.3636    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   16.0643   -9.5783    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   16.7183  -10.0812    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   17.4328   -9.6688    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   17.4328   -8.8438    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   18.1472   -8.4312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   18.1472   -7.6062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   12.6996   -7.8060    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   13.3319   -8.8926    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   13.9640   -8.5305    0.0000 Si  0  0  0  0  0  0  0  0  0  0  0  0\n   13.9640   -7.0387    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   14.8762   -7.7230    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   14.9932   -8.8196    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.5211   -9.3408    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   18.8616   -7.1938    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   18.8616   -6.3688    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   19.5761   -5.9562    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   19.5761   -5.1312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   20.2905   -4.7188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   20.2905   -3.8938    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  2  1  1  0  0  0  0\n  2  3  1  0  0  0  0\n  2  4  1  0  0  0  0\n  4  5  1  0  0  0  0\n  5  6  1  0  0  0  0\n  5  7  1  0  0  0  0\n  5  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\n 13 14  1  0  0  0  0\n 14 15  1  0  0  0  0\n 15 16  1  0  0  0  0\n 16 17  1  0  0  0  0\n 17 18  1  0  0  0  0\n 18 19  1  0  0  0  0\n 19 20  1  0  0  0  0\n 20 21  1  0  0  0  0\n  9 22  1  0  0  0  0\n  9 23  1  0  0  0  0\n 23 24  1  0  0  0  0\n 24 25  1  0  0  0  0\n 24 26  1  0  0  0  0\n 24 27  1  0  0  0  0\n 28  2  1  0  0  0  0\n 21 29  1  0  0  0  0\n 29 30  1  0  0  0  0\n 30 31  1  0  0  0  0\n 31 32  1  0  0  0  0\n 32 33  1  0  0  0  0\n 33 34  1  0  0  0  0\nM  STY  2   1 SRU   2 SRU\nM  SCN  1   1 HT \nM  SAL   1  4   5   6   7   8\nM  SDI   1  4    9.4493  -10.4083    9.4493   -7.2173\nM  SDI   1  4   11.0261   -7.2173   11.0261  -10.4083\nM  SCN  1   2 HT \nM  SAL   2 15   9  10  11  12  13  14  15  16  17  18  19  20  21  22  23\nM  SAL   2  6  29  30  31  32  33  34\nM  SDI   2  4   12.2796  -10.9587   12.2796   -3.4738\nM  SDI   2  4   20.7105   -3.4738   20.7105  -10.9587\nM  END",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "references": [],
          "hash": "NVCQDWDKQCFGTR_UHFFFAOYSA_N",
          "defined_stereo": 0,
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          "molecular_weight": 549.1378,
          "optical_activity": "( + / - )",
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        }
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          "code": "67762-83-8",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=67762-83-8",
          "code_system": "CAS",
          "references": [
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          "code_system": "PUBCHEM",
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          "code": "DTXSID80904431",
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          "code_system": "EPA CompTox"
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          "code": "R327X197HY",
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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
        }
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        },
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      "definition_type": "PRIMARY",
      "definition_level": "INCOMPLETE",
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}