{
  "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": "23af5bb9-9e7b-4f57-b267-bc43d3bfd9e2",
          "code": "16784-72-8",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=16784-72-8",
          "code_system": "CAS",
          "references": [
            "40eda10f-b110-44c8-91a1-a7e819e66619",
            "06886d4c-d443-40d2-b6bb-4acc8adb74da"
          ]
        },
        {
          "uuid": "8f264c8b-522a-4603-a1dc-12e1b9904226",
          "code": "85595",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/85595",
          "code_system": "PUBCHEM",
          "references": [
            "40eda10f-b110-44c8-91a1-a7e819e66619"
          ]
        },
        {
          "uuid": "201e628c-6575-8c94-6478-79e19977c66b",
          "code": "DTXSID20872463",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID20872463",
          "code_system": "EPA CompTox",
          "references": [
            "64cb5891-af4f-b69c-9e2c-305379931245"
          ]
        },
        {
          "uuid": "d5fca6e2-bdab-41c5-9063-2ea367fb8a02",
          "code": "7KV2DH7E7A",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "b46fb44c-bffc-4980-9592-223609e8bc92",
          "name": "J175.124G",
          "stdName": "J175.124G",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "c853c2ef-22b0-4d7f-b2bb-0d3ec5af307e",
            "153703f9-744e-4643-a2bb-0e771b42d9e7"
          ],
          "display_name": false
        },
        {
          "uuid": "ea43d1c4-7fab-411f-b5d4-44698ae18fe1",
          "name": "PHENOL, 2-NONYL-, 1,1',1''-PHOSPHITE",
          "stdName": "PHENOL, 2-NONYL-, 1,1',1''-PHOSPHITE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "26f6eac8-3f65-420d-aa6d-d523b7d5b3a0",
            "153703f9-744e-4643-a2bb-0e771b42d9e7"
          ],
          "display_name": false
        },
        {
          "uuid": "f0e6618d-4d59-4432-942e-70dea2bf91f7",
          "name": "PHENOL, 2-NONYL-, PHOSPHITE (3:1)",
          "stdName": "PHENOL, 2-NONYL-, PHOSPHITE (3:1)",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "26f6eac8-3f65-420d-aa6d-d523b7d5b3a0",
            "153703f9-744e-4643-a2bb-0e771b42d9e7"
          ],
          "display_name": false
        },
        {
          "uuid": "4865e916-0e74-4382-ac6d-d3da13f15913",
          "name": "PHOSPHOROUS ACID TRIS(2-NONYLPHENYL) ESTER",
          "stdName": "PHOSPHOROUS ACID TRIS(2-NONYLPHENYL) ESTER",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "c853c2ef-22b0-4d7f-b2bb-0d3ec5af307e",
            "153703f9-744e-4643-a2bb-0e771b42d9e7"
          ],
          "display_name": false
        },
        {
          "uuid": "4cba0545-a27f-491b-9bda-22dcda40c007",
          "name": "TRI(O-NONYLPHENYL) PHOSPHITE",
          "stdName": "TRI(O-NONYLPHENYL) PHOSPHITE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "26f6eac8-3f65-420d-aa6d-d523b7d5b3a0",
            "153703f9-744e-4643-a2bb-0e771b42d9e7"
          ],
          "display_name": true
        }
      ],
      "references": [
        {
          "uuid": "26f6eac8-3f65-420d-aa6d-d523b7d5b3a0",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "153703f9-744e-4643-a2bb-0e771b42d9e7",
          "citation": "STN (SCIFINDER)",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "c853c2ef-22b0-4d7f-b2bb-0d3ec5af307e",
          "citation": "http://nikkajiweb.jst.go.jp/nikkaji_web/pages/top_e.jsp?CONTENT=syosai&SN=J175.124G",
          "url": "http://nikkajiweb.jst.go.jp/nikkaji_web/pages/top_e.jsp?CONTENT=syosai&SN=J175.124G",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "40eda10f-b110-44c8-91a1-a7e819e66619",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391948000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "da723727-0711-434d-b1ba-85c191e86671",
          "citation": "SRS import [7KV2DH7E7A]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=7KV2DH7E7A",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391948000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "64cb5891-af4f-b69c-9e2c-305379931245",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=16784-72-8",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "06886d4c-d443-40d2-b6bb-4acc8adb74da",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "d0afe701-8bc8-41b8-af7a-62ab5ffadc1f",
          "id": "d0afe701-8bc8-41b8-af7a-62ab5ffadc1f",
          "molfile": "\n  Marvin  01132110472D          \n\n 49 51  0  0  0  0            999 V2000\n   -6.7875   -4.3312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -6.0730   -3.9188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -5.3585   -4.3312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -4.6441   -3.9188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.9296   -4.3312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.2151   -3.9188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.5006   -4.3312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.7862   -3.9188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.0717   -4.3312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.3572   -3.9188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.3572   -4.3312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.0717   -3.9188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.0717   -3.0938    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.3572   -2.6812    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.3572   -3.0938    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.0717   -2.6812    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.0717   -1.8563    0.0000 P   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.3572   -1.4438    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.3572   -0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.0717   -0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.0717    0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.3572    1.0313    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.3572    0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.3572   -0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.0717   -0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.7862   -0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.5006   -0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.2151   -0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.9296   -0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.6441   -0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.3585   -0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.0730   -0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.7875   -0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.7862   -1.4438    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.5006   -1.8563    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.5006   -2.6812    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.2151   -3.0938    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.9296   -2.6812    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.9296   -1.8563    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.2151   -1.4438    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.2151   -0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.9296   -0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.9296    0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -4.6441    1.0313    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -4.6441    1.8563    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -5.3585    2.2687    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -5.3585    3.0938    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -6.0730    3.5063    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -6.0730    4.3312    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  6  5  1  0  0  0  0\n  7  6  1  0  0  0  0\n  8  7  1  0  0  0  0\n  9  8  1  0  0  0  0\n 10  9  1  0  0  0  0\n 10 11  1  0  0  0  0\n 15 10  2  0  0  0  0\n 11 12  2  0  0  0  0\n 12 13  1  0  0  0  0\n 13 14  2  0  0  0  0\n 15 14  1  0  0  0  0\n 16 15  1  0  0  0  0\n 17 16  1  0  0  0  0\n 17 18  1  0  0  0  0\n 17 34  1  0  0  0  0\n 18 19  1  0  0  0  0\n 19 20  1  0  0  0  0\n 19 24  2  0  0  0  0\n 21 20  2  0  0  0  0\n 22 21  1  0  0  0  0\n 23 22  2  0  0  0  0\n 24 23  1  0  0  0  0\n 24 25  1  0  0  0  0\n 25 26  1  0  0  0  0\n 26 27  1  0  0  0  0\n 27 28  1  0  0  0  0\n 28 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 34 35  1  0  0  0  0\n 35 36  1  0  0  0  0\n 35 40  2  0  0  0  0\n 37 36  2  0  0  0  0\n 38 37  1  0  0  0  0\n 39 38  2  0  0  0  0\n 40 39  1  0  0  0  0\n 40 41  1  0  0  0  0\n 41 42  1  0  0  0  0\n 42 43  1  0  0  0  0\n 43 44  1  0  0  0  0\n 44 45  1  0  0  0  0\n 45 46  1  0  0  0  0\n 46 47  1  0  0  0  0\n 47 48  1  0  0  0  0\n 48 49  1  0  0  0  0\nM  END",
          "smiles": "CCCCCCCCCc1ccccc1OP(Oc2ccccc2CCCCCCCCC)Oc3ccccc3CCCCCCCCC",
          "formula": "C45H69O3P",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "090778bf-74db-4c62-be50-9ab7bc2f6ad4"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "689.003",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "1f747b36-d088-4bff-872b-6f3652b6992b",
      "version": "3",
      "structure": {
        "id": "e677f353-4cd4-44a6-8988-1cddd270242e",
        "molfile": "\n  Marvin  01132111562D          \n\n 49 51  0  0  0  0            999 V2000\n   -1.0717   -1.8563    0.0000 P   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.0717   -2.6812    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.3572   -1.4438    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.7862   -1.4438    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.3572   -3.0938    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.3572   -3.9188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.3572   -4.3312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.0717   -3.9188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.0717   -3.0938    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.3572   -2.6812    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.0717   -4.3312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.7862   -3.9188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.5006   -4.3312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.2151   -3.9188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.9296   -4.3312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -4.6441   -3.9188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -5.3585   -4.3312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -6.0730   -3.9188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -6.7875   -4.3312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.3572   -0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.3572   -0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.3572    0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.3572    1.0313    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.0717    0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.0717   -0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.0717   -0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.7862   -0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.5006   -0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.2151   -0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.9296   -0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.6441   -0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.3585   -0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.0730   -0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.7875   -0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.5006   -1.8563    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.2151   -1.4438    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.9296   -1.8563    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.9296   -2.6812    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.2151   -3.0938    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.5006   -2.6812    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.2151   -0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.9296   -0.2062    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -3.9296    0.6188    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -4.6441    1.0313    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -4.6441    1.8563    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -5.3585    2.2687    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -5.3585    3.0938    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -6.0730    3.5063    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -6.0730    4.3312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  1  0  0  0  0\n  1  3  1  0  0  0  0\n  1  4  1  0  0  0  0\n  5  6  1  0  0  0  0\n  6  7  2  0  0  0  0\n  7  8  1  0  0  0  0\n  8  9  2  0  0  0  0\n  9 10  1  0  0  0  0\n  5 10  2  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  6 11  1  0  0  0  0\n  2  5  1  0  0  0  0\n 20 21  1  0  0  0  0\n 21 22  2  0  0  0  0\n 22 23  1  0  0  0  0\n 23 24  2  0  0  0  0\n 24 25  1  0  0  0  0\n 20 25  2  0  0  0  0\n 26 27  1  0  0  0  0\n 27 28  1  0  0  0  0\n 28 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\n 21 26  1  0  0  0  0\n  3 20  1  0  0  0  0\n 35 36  1  0  0  0  0\n 36 37  2  0  0  0  0\n 37 38  1  0  0  0  0\n 38 39  2  0  0  0  0\n 39 40  1  0  0  0  0\n 35 40  2  0  0  0  0\n 41 42  1  0  0  0  0\n 42 43  1  0  0  0  0\n 43 44  1  0  0  0  0\n 44 45  1  0  0  0  0\n 45 46  1  0  0  0  0\n 46 47  1  0  0  0  0\n 47 48  1  0  0  0  0\n 48 49  1  0  0  0  0\n 36 41  1  0  0  0  0\n  4 35  1  0  0  0  0\nM  END",
        "smiles": "CCCCCCCCCc1ccccc1OP(Oc2ccccc2CCCCCCCCC)Oc3ccccc3CCCCCCCCC",
        "formula": "C45H69O3P",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "689.003",
        "optical_activity": "NONE",
        "references": [
          "da723727-0711-434d-b1ba-85c191e86671",
          "26f6eac8-3f65-420d-aa6d-d523b7d5b3a0"
        ],
        "stereo_centers": 0
      },
      "unii": "7KV2DH7E7A"
    }
  ]
}