{
  "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": "6123fa3c-90f9-47e5-b363-2cbbb252ff8b",
          "code": "13235-36-4",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=13235-36-4",
          "code_system": "CAS",
          "references": [
            "90f7a4db-b066-4f12-b216-f3e9237395d3",
            "32460a51-c5e6-4ab8-a903-e6a7ef172a4e"
          ]
        },
        {
          "uuid": "ba5a6a19-1329-4685-a0ba-bf33b4cd2e98",
          "code": "1356152",
          "comments": "RxNorm",
          "type": "PRIMARY",
          "url": "https://rxnav.nlm.nih.gov/REST/rxcui/1356152/allProperties.xml?prop=all",
          "code_system": "RXCUI",
          "references": [
            "90f7a4db-b066-4f12-b216-f3e9237395d3"
          ]
        },
        {
          "uuid": "7aaebf40-0df0-44fd-88c6-a0d4a146ef6f",
          "code": "23287279",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/23287279",
          "code_system": "PUBCHEM",
          "references": [
            "90f7a4db-b066-4f12-b216-f3e9237395d3"
          ]
        },
        {
          "uuid": "3586ac4f-5072-aabd-b4cb-577673643e12",
          "code": "DTXSID4051328",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID4051328",
          "code_system": "EPA CompTox",
          "references": [
            "a15dbd9e-b8cd-63e9-bbaf-8a886c7e464e"
          ]
        },
        {
          "uuid": "fbf6d4d9-baa1-4094-9dd9-f13cf8d62d09",
          "code": "L13NHD21X6",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "d268e421-76fa-7ae3-4dbd-15a91d185769",
          "code": "100000134812",
          "type": "PRIMARY",
          "code_system": "SMS_ID",
          "references": [
            "bd479f90-bcb2-38a2-68e0-900b832d6cee"
          ]
        },
        {
          "uuid": "b1ed5628-2b9a-ff75-380a-c2f089dcdf3d",
          "code": "L13NHD21X6",
          "type": "PRIMARY",
          "url": "https://dailymed.nlm.nih.gov/dailymed/search.cfm?adv=1&query=L13NHD21X6",
          "code_system": "DAILYMED",
          "references": [
            "df046b6e-ca8f-4624-843d-5e9ac78b24b6"
          ]
        }
      ],
      "relationships": [
        {
          "uuid": "6a0529db-434d-4fe1-89e1-1a67d843946c",
          "type": "PARENT->SALT/SOLVATE",
          "related_substance": {
            "uuid": "4da4070f-e2f0-41ea-a129-098b8500c99a",
            "refuuid": "4daf125d-b81a-4a47-ae79-9ff0fbeca136",
            "name": "Edetic Acid",
            "unii": "9G34HU7RV0",
            "linking_id": "9G34HU7RV0",
            "ref_pname": "Edetic Acid",
            "substance_class": "reference"
          }
        },
        {
          "uuid": "dcd6ba9e-abd6-4ca0-a240-2d461555c8f7",
          "amount": {
            "uuid": "8092d415-0f48-4ac2-ac5f-8f48ea2464b2"
          },
          "type": "ANHYDROUS->SOLVATE",
          "references": [
            "658c6947-a5eb-4bd8-947b-ec6fa0496261"
          ],
          "related_substance": {
            "uuid": "a52a9aae-4b26-4866-a390-4adf8e68aea0",
            "refuuid": "554cc980-1998-4cd8-a737-bb1165b7946b",
            "name": "EDETATE SODIUM",
            "unii": "MP1J8420LU",
            "linking_id": "MP1J8420LU",
            "ref_pname": "EDETATE SODIUM",
            "substance_class": "reference"
          }
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "f5a628a0-0eec-4e94-a755-c1d925b8e512",
          "name": "EDETATE SODIUM TETRAHYDRATE",
          "stdName": "EDETATE SODIUM TETRAHYDRATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "e4f19c60-db00-4efd-a7ae-3937dcbe775d",
            "b18e9e79-c25b-4451-aff9-04c611fb2902"
          ],
          "display_name": true
        },
        {
          "uuid": "e41dcf90-4089-4d65-a274-b463454379d5",
          "name": "EDTA TETRASODIUM TETRAHYDRATE",
          "stdName": "EDTA TETRASODIUM TETRAHYDRATE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "e4f19c60-db00-4efd-a7ae-3937dcbe775d",
            "82f640cc-4db8-41ac-9da7-c2b2417640ae"
          ],
          "display_name": false
        },
        {
          "uuid": "40cf69f4-d7cd-4962-9613-5030d2963526",
          "name": "GLYCINE, N,N'-1,2-ETHANEDIYLBIS(N-(CARBOXYMETHYL)-, SODIUM SALT, HYDRATE (1:4:4)",
          "stdName": "GLYCINE, N,N'-1,2-ETHANEDIYLBIS(N-(CARBOXYMETHYL)-, SODIUM SALT, HYDRATE (1:4:4)",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "e4f19c60-db00-4efd-a7ae-3937dcbe775d",
            "4c26b001-e21e-4049-a49f-ccc570ae4860"
          ],
          "display_name": false
        },
        {
          "uuid": "3425f182-fd19-4e78-84de-e15f8d1041f5",
          "name": "NA4EDTA.4H2O",
          "stdName": "NA4EDTA.4H2O",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7db9b235-bb48-401b-ae68-50b223f2500a",
            "e4f19c60-db00-4efd-a7ae-3937dcbe775d"
          ],
          "display_name": false
        },
        {
          "uuid": "ba0e9174-9529-4607-8406-2d8453dcacc8",
          "name": "TETRASODIUM EDTA TETRAHYDRATE",
          "stdName": "TETRASODIUM EDTA TETRAHYDRATE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "e4f19c60-db00-4efd-a7ae-3937dcbe775d",
            "82f640cc-4db8-41ac-9da7-c2b2417640ae"
          ],
          "display_name": false
        },
        {
          "uuid": "3ba86aed-f5ff-4c96-8879-6831668c4550",
          "name": "VERSENE 220",
          "stdName": "VERSENE 220",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7db9b235-bb48-401b-ae68-50b223f2500a",
            "e4f19c60-db00-4efd-a7ae-3937dcbe775d"
          ],
          "display_name": false
        },
        {
          "uuid": "824dcc64-8708-49d5-a8b2-ce932d7e043b",
          "name": "VERSENE 220E",
          "stdName": "VERSENE 220E",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7db9b235-bb48-401b-ae68-50b223f2500a",
            "e4f19c60-db00-4efd-a7ae-3937dcbe775d"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "4c26b001-e21e-4049-a49f-ccc570ae4860",
          "citation": "stn",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "e4f19c60-db00-4efd-a7ae-3937dcbe775d",
          "citation": "STN (SCIFINDER)",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "7db9b235-bb48-401b-ae68-50b223f2500a",
          "citation": "DOW MSDS",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "b18e9e79-c25b-4451-aff9-04c611fb2902",
          "citation": "http://msdssearch.dow.com/PublishedLiteratureDOWCOM/dh_0433/0901b80380433f8b.pdf?filepath=versene/",
          "url": "http://msdssearch.dow.com/PublishedLiteratureDOWCOM/dh_0433/0901b80380433f8b.pdf?filepath=versene/",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "82f640cc-4db8-41ac-9da7-c2b2417640ae",
          "citation": "FDA_SRS",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "90f7a4db-b066-4f12-b216-f3e9237395d3",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391085000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "0006e610-32c2-4f24-ba38-90fa55dc8190",
          "citation": "SRS import [L13NHD21X6]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=L13NHD21X6",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391085000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "a15dbd9e-b8cd-63e9-bbaf-8a886c7e464e",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=13235-36-4",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "32460a51-c5e6-4ab8-a903-e6a7ef172a4e",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "df046b6e-ca8f-4624-843d-5e9ac78b24b6",
          "citation": "DailyMed",
          "doc_type": "DAILYMED",
          "public_domain": true
        },
        {
          "uuid": "dc7958b7-b1d3-ae8a-3ed0-3bdba09451b9",
          "citation": "STARI",
          "doc_type": "CFSAN",
          "public_domain": true
        },
        {
          "uuid": "c25028f0-53f0-4f88-ad09-9f7495fe40c3",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "bd479f90-bcb2-38a2-68e0-900b832d6cee",
          "citation": "EU-SRS",
          "doc_type": "EMA LIST",
          "public_domain": true
        },
        {
          "uuid": "658c6947-a5eb-4bd8-947b-ec6fa0496261",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "5cc2b0b9-beb6-478b-a0ff-fc7a7431419e",
          "id": "5cc2b0b9-beb6-478b-a0ff-fc7a7431419e",
          "molfile": "\n  Marvin  01132104482D          \n\n  1  0  0  0  0  0            999 V2000\n    8.8662   -1.5525    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\nM  CHG  1   1  -1\nM  END",
          "smiles": "[OH-]",
          "formula": "HO",
          "atropisomerism": "No",
          "charge": -1,
          "count": 4,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 4,
            "units": "MOL RATIO",
            "uuid": "fb7e4a5f-07cf-4fcf-8b7e-088affb2eeb8"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "17.0073",
          "optical_activity": "NONE",
          "stereo_centers": 0
        },
        {
          "uuid": "4961100f-dbaf-46cb-81ce-90738860c64a",
          "id": "4961100f-dbaf-46cb-81ce-90738860c64a",
          "molfile": "\n  Marvin  01132103512D          \n\n  1  0  0  0  0  0            999 V2000\n    2.2776   -2.6402    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0\nM  CHG  1   1   1\nM  END",
          "smiles": "[Na+]",
          "formula": "Na",
          "atropisomerism": "No",
          "charge": 1,
          "count": 4,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 4,
            "units": "MOL RATIO",
            "uuid": "52386899-d8d2-4536-9cb0-271b3fd8b4b6"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "22.9898",
          "optical_activity": "NONE",
          "stereo_centers": 0
        },
        {
          "uuid": "9ee57e18-893e-4055-a64c-7ec453fa2c63",
          "id": "9ee57e18-893e-4055-a64c-7ec453fa2c63",
          "molfile": "\n  Marvin  01132108152D          \n\n 20 19  0  0  0  0            999 V2000\n   -0.4727   -0.0167    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    0.2317   -0.4304    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.9511   -0.0025    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    0.2412   -1.2736    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.9512   -1.6494    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    1.6788   -1.2523    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.3709   -1.6693    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.0702   -1.2422    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    3.0889   -0.4312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.3661   -0.0224    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.6683   -0.4493    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    2.3813    0.7964    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    3.7997   -1.6464    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.5100   -1.2165    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.2151   -1.6372    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    4.5125   -0.4217    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    0.9609   -2.4896    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.2503   -2.8882    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.2528   -3.7274    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.4591   -2.4952    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  1  0  0  0  0\n  3  2  2  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 17  5  1  0  0  0  0\n  6  7  1  0  0  0  0\n  7  8  1  0  0  0  0\n  9  8  1  0  0  0  0\n  8 13  1  0  0  0  0\n 10  9  1  0  0  0  0\n 11 10  1  0  0  0  0\n 12 10  2  0  0  0  0\n 13 14  1  0  0  0  0\n 15 14  1  0  0  0  0\n 16 14  2  0  0  0  0\n 18 17  1  0  0  0  0\n 19 18  1  0  0  0  0\n 20 18  2  0  0  0  0\nM  END",
          "smiles": "C(CN(CC(=O)O)CC(=O)O)N(CC(=O)O)CC(=O)O",
          "formula": "C10H16N2O8",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "7e250a50-959f-4ae8-8009-8f7507ea01d9"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "292.2431",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "a6d8004e-faea-42f5-9bb4-b95e3506a700",
      "version": "9",
      "structure": {
        "id": "9e17aa4d-f6e0-4d1b-96df-581e9bda1ade",
        "molfile": "\n  Marvin  01132108132D          \n\n 28 19  0  0  0  0            999 V2000\n   -0.4727   -0.0167    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n    0.2317   -0.4304    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.2412   -1.2736    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.9512   -1.6494    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    0.9609   -2.4896    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.2503   -2.8882    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.2528   -3.7274    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.4591   -2.4952    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n    1.6788   -1.2523    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.3709   -1.6693    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.0702   -1.2422    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    3.0889   -0.4312    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.3661   -0.0224    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.6683   -0.4493    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n    2.3813    0.7964    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    3.7997   -1.6464    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.5100   -1.2165    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.2151   -1.6372    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    4.5125   -0.4217    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n    0.9511   -0.0025    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    2.2776   -2.6402    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0\n    8.8662   -1.5525    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    2.2776   -2.6402    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0\n    2.2776   -2.6402    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0\n    2.2776   -2.6402    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0\n    8.8662   -1.5525    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.8662   -1.5525    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.8662   -1.5525    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n  8  6  1  0  0  0  0\n  4  9  1  0  0  0  0\n  9 10  1  0  0  0  0\n 10 11  1  0  0  0  0\n 12 11  1  0  0  0  0\n 13 12  1  0  0  0  0\n 14 13  1  0  0  0  0\n 15 13  2  0  0  0  0\n 11 16  1  0  0  0  0\n 16 17  1  0  0  0  0\n 18 17  2  0  0  0  0\n 19 17  1  0  0  0  0\n 20  2  2  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  5  4  1  0  0  0  0\n  6  5  1  0  0  0  0\n  7  6  2  0  0  0  0\nM  CHG  8   1  -1   8  -1  14  -1  19  -1  21   1  23   1  24   1  25   1\nM  STY  2   1 MUL   2 MUL\nM  SCN  1   1 HT \nM  SAL   1  4  22  26  27  28\nM  SPA   1  1  22\nM  SDI   1  4    8.4462   -1.9725    8.4462   -1.1325\nM  SDI   1  4    9.2862   -1.1325    9.2862   -1.9725\nM  SMT   1 4\nM  SCN  1   2 HT \nM  SAL   2  4  21  23  24  25\nM  SPA   2  1  21\nM  SDI   2  4    1.8576   -3.0602    1.8576   -2.2202\nM  SDI   2  4    2.6976   -2.2202    2.6976   -3.0602\nM  SMT   2 4\nM  END",
        "smiles": "C(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)[O-])CC(=O)[O-].[Na+].[Na+].[Na+].[Na+].O.O.O.O",
        "formula": "C10H12N2O8.4Na.4H2O",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "452.2315",
        "optical_activity": "NONE",
        "references": [
          "0006e610-32c2-4f24-ba38-90fa55dc8190",
          "b18e9e79-c25b-4451-aff9-04c611fb2902"
        ],
        "stereo_centers": 0
      },
      "unii": "L13NHD21X6"
    }
  ]
}