{
  "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": "5e969081-bc30-404c-90e1-660131b90212",
          "code": "7440-00-8",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=7440-00-8",
          "code_system": "CAS",
          "references": [
            "69f46c79-6cd9-440e-a0f8-df37f366eeaf",
            "c9e8ae83-fd98-498e-84ee-cc4990360775"
          ]
        },
        {
          "uuid": "ace908c8-b932-4c45-b429-2da626a13ba0",
          "code": "D009354",
          "type": "PRIMARY",
          "url": "http://www.ncbi.nlm.nih.gov/mesh/68009354",
          "code_system": "MESH",
          "references": [
            "69f46c79-6cd9-440e-a0f8-df37f366eeaf"
          ]
        },
        {
          "uuid": "a466d594-3627-4fa2-8621-a9d9ae52f342",
          "code": "231-109-3",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.028.281",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "69f46c79-6cd9-440e-a0f8-df37f366eeaf"
          ]
        },
        {
          "uuid": "01911d92-c80c-42e0-97ee-40b0e4e6fc09",
          "code": "1311480",
          "comments": "RxNorm",
          "type": "PRIMARY",
          "url": "https://rxnav.nlm.nih.gov/REST/rxcui/1311480/allProperties.xml?prop=all",
          "code_system": "RXCUI",
          "references": [
            "69f46c79-6cd9-440e-a0f8-df37f366eeaf"
          ]
        },
        {
          "uuid": "497536ba-6e4b-4970-86c4-d0c6fe36feae",
          "code": "m7805",
          "comments": "Merck Index",
          "type": "PRIMARY",
          "url": "https://merckindex.rsc.org/monographs/m7805?q=authorize",
          "code_system": "MERCK INDEX",
          "references": [
            "69f46c79-6cd9-440e-a0f8-df37f366eeaf"
          ]
        },
        {
          "uuid": "f1c532ac-4891-438a-aa6d-4c3db39dbd9b",
          "code": "23934",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/23934",
          "code_system": "PUBCHEM",
          "references": [
            "69f46c79-6cd9-440e-a0f8-df37f366eeaf"
          ]
        },
        {
          "uuid": "ae938543-8897-c2b1-6aac-7f531661c7fe",
          "code": "DTXSID5064677",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID5064677",
          "code_system": "EPA CompTox",
          "references": [
            "45ac78da-3f80-57e1-cf98-f96cbe3d665c"
          ]
        },
        {
          "uuid": "d06377c3-605d-9320-95ea-872374b20490",
          "code": "DB15318",
          "type": "PRIMARY",
          "url": "https://go.drugbank.com/drugs/DB15318",
          "code_system": "DRUG BANK",
          "references": [
            "68dbc85b-3916-91aa-fd45-4203d8d32402"
          ]
        },
        {
          "uuid": "292c08a1-eed8-4cd2-9b60-68747521b40b",
          "code": "2I87U3734A",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "c495ec76-fc8b-351e-1f47-2addd6af7a8a",
          "code": "1796 (Number of products:26)",
          "comments": "Dietary Supplement Label Database|Element|Neodymium",
          "type": "PRIMARY",
          "url": "https://dsld.od.nih.gov/dsld/rptIngredient.jsp?grpid=1796&item=Neodymium",
          "code_system": "DSLD",
          "references": [
            "68dbc85b-3916-91aa-fd45-4203d8d32402"
          ]
        },
        {
          "uuid": "7d9f83e6-854b-e4c4-1ce5-a6bdc28bb78e",
          "code": "33372",
          "type": "PRIMARY",
          "url": "https://www.ebi.ac.uk/chebi/chebiOntology.do?chebiId=CHEBI:33372",
          "code_system": "CHEBI",
          "references": [
            "68dbc85b-3916-91aa-fd45-4203d8d32402"
          ]
        },
        {
          "uuid": "b48a45ca-39ec-2c29-1ae4-d6f6c9e4c647",
          "code": "Neodymium",
          "type": "PRIMARY",
          "url": "https://en.wikipedia.org/wiki/Neodymium",
          "code_system": "WIKIPEDIA",
          "references": [
            "584f5e2f-021d-b039-a0bf-0f40aa8b153b"
          ]
        },
        {
          "uuid": "c8ab9c58-0ca2-cce5-678c-25aa8ba12670",
          "code": "2I87U3734A",
          "type": "PRIMARY",
          "url": "https://dailymed.nlm.nih.gov/dailymed/search.cfm?adv=1&query=2I87U3734A",
          "code_system": "DAILYMED",
          "references": [
            "d9e97e84-2d01-afba-0d9e-dcd31f0f2a06"
          ]
        }
      ],
      "relationships": [
        {
          "uuid": "4f1d020d-19ee-4f84-bc0f-75c535246503",
          "type": "ACTIVE MOIETY",
          "related_substance": {
            "uuid": "0cb04795-fe47-409e-9ff0-5ad448805449",
            "refuuid": "2bb7f4a5-560f-447d-a174-46e510e0986c",
            "name": "NEODYMIUM",
            "unii": "2I87U3734A",
            "linking_id": "2I87U3734A",
            "ref_pname": "NEODYMIUM",
            "substance_class": "reference"
          }
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "e36fa63a-d0bc-451e-abd9-aafc26d3650f",
          "name": "ND",
          "stdName": "ND",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "16ca6314-2507-4f28-8105-4b1d873791b3",
            "f752fcb5-1b28-4965-8432-683c9153310b"
          ],
          "display_name": false
        },
        {
          "uuid": "c34ae38f-450d-457c-b684-15da88ee322a",
          "name": "NEODYMIUM",
          "stdName": "NEODYMIUM",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7f65c5d2-3464-498a-af7c-0e01527473e7",
            "e484fe54-be00-4c22-a98a-0f6db282f066",
            "16ca6314-2507-4f28-8105-4b1d873791b3",
            "f752fcb5-1b28-4965-8432-683c9153310b"
          ],
          "display_name": true
        },
        {
          "uuid": "44e20074-7cb4-4215-8c23-68c771e23c0a",
          "name": "NEODYMIUM [MI]",
          "stdName": "NEODYMIUM [MI]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7f65c5d2-3464-498a-af7c-0e01527473e7",
            "16ca6314-2507-4f28-8105-4b1d873791b3"
          ],
          "display_name": false
        },
        {
          "uuid": "d4beba44-6edc-4bdd-9609-b1186e2a8ae4",
          "name": "NEODYMIUM, ELEMENTAL",
          "stdName": "NEODYMIUM, ELEMENTAL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "16ca6314-2507-4f28-8105-4b1d873791b3",
            "f752fcb5-1b28-4965-8432-683c9153310b"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "f752fcb5-1b28-4965-8432-683c9153310b",
          "citation": "ChemID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "16ca6314-2507-4f28-8105-4b1d873791b3",
          "citation": "CHEMID",
          "doc_type": "CHEMID",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "7f65c5d2-3464-498a-af7c-0e01527473e7",
          "citation": "MERCK INDEX",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "69f46c79-6cd9-440e-a0f8-df37f366eeaf",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390975000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "be0f1cd5-90cc-4bd7-a34f-d32c4723dcaa",
          "citation": "SRS import [2I87U3734A]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=2I87U3734A",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390975000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "e484fe54-be00-4c22-a98a-0f6db282f066",
          "citation": "NEODYMIUM [MI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "45ac78da-3f80-57e1-cf98-f96cbe3d665c",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=7440-00-8",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "584f5e2f-021d-b039-a0bf-0f40aa8b153b",
          "citation": "WIKI",
          "doc_type": "WIKI",
          "public_domain": true
        },
        {
          "uuid": "68dbc85b-3916-91aa-fd45-4203d8d32402",
          "doc_type": "SYSTEM",
          "public_domain": true
        },
        {
          "uuid": "c9e8ae83-fd98-498e-84ee-cc4990360775",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "d9e97e84-2d01-afba-0d9e-dcd31f0f2a06",
          "citation": "DailyMed",
          "doc_type": "DAILYMED",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "98f81c06-2f4b-4604-832d-dc69688b7994",
          "id": "98f81c06-2f4b-4604-832d-dc69688b7994",
          "molfile": "\n  Marvin  01132107572D          \n\n  1  0  0  0  0  0            999 V2000\n   11.5313   -6.0313    0.0000 Nd  0  0  0  0  0  0  0  0  0  0  0  0\nM  END",
          "smiles": "[Nd]",
          "formula": "Nd",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "d03dea0d-a6f7-4141-bec3-48c412766271"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "144.2361",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "2bb7f4a5-560f-447d-a174-46e510e0986c",
      "version": "8",
      "structure": {
        "id": "fdd749ca-29ec-4584-8971-7c9e59c0e02b",
        "molfile": "\n  Marvin  01132113082D          \n\n  1  0  0  0  0  0            999 V2000\n   11.5313   -6.0313    0.0000 Nd  0  0  0  0  0  0  0  0  0  0  0  0\nM  END",
        "smiles": "[Nd]",
        "formula": "Nd",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "144.2361",
        "optical_activity": "NONE",
        "references": [
          "be0f1cd5-90cc-4bd7-a34f-d32c4723dcaa",
          "f752fcb5-1b28-4965-8432-683c9153310b"
        ],
        "stereo_centers": 0
      },
      "unii": "2I87U3734A"
    }
  ]
}