{
  "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": "f20d992a-b83f-4196-9116-bd0cc7497267",
          "code": "1314-05-2",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=1314-05-2",
          "code_system": "CAS",
          "references": [
            "c7271c0e-1e06-4480-8797-64778cb85e57",
            "3876151f-28ab-458b-b199-ae4412cd6506"
          ]
        },
        {
          "uuid": "9d02ef03-b2b3-7306-fea8-00ddbfd3cb5a",
          "code": "DTXSID00157023",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID00157023",
          "code_system": "EPA CompTox",
          "references": [
            "87a36a21-3ddb-5fd0-eb42-a53617b735dd"
          ]
        },
        {
          "uuid": "56f2e020-7e33-65c0-92c3-68dc55623ad7",
          "code": "62394",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/62394",
          "code_system": "PUBCHEM",
          "references": [
            "9ffb23af-9d21-dc9d-80d2-cbf5fac4e7c5"
          ]
        },
        {
          "uuid": "c4728de6-b578-46eb-b884-3acbae72b662",
          "code": "KB76MY8R90",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "4beb3158-534c-67df-78fe-90ed1321a673",
          "code": "Nickel selenide",
          "type": "PRIMARY",
          "url": "https://en.wikipedia.org/wiki/Nickel_selenide",
          "code_system": "WIKIPEDIA",
          "references": [
            "4c38c13e-3911-e772-c8a6-3a264d961541"
          ]
        },
        {
          "uuid": "c7501947-aa92-d9ae-5e60-6a0650248070",
          "code": "378342",
          "type": "PRIMARY",
          "url": "https://dtp.cancer.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=378342",
          "code_system": "NSC",
          "references": [
            "2e21eda9-4ba9-5e62-db87-76ee942b1290"
          ]
        },
        {
          "uuid": "47bf0bfc-d669-b9b6-474d-86f8bc5e9955",
          "code": "300000053452",
          "type": "PRIMARY",
          "code_system": "SMS_ID",
          "references": [
            "4401755d-9d64-c26d-19e2-60017dc62fe6"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "bd09a946-7cdd-49e7-a1f1-a2bff8c5d57b",
          "name": "CCRIS 7581",
          "stdName": "CCRIS 7581",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "9c4b9c3b-87ad-4e42-b5da-61477dd21b1a"
          ],
          "display_name": false
        },
        {
          "uuid": "0b8dfe81-8eb6-c23c-f851-4125b679a256",
          "name": "NICKEL MONOSELENIDE",
          "stdName": "NICKEL MONOSELENIDE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "ccd0ea86-a2d6-46fb-6b4c-a3b1e53fc6e5"
          ],
          "display_name": false
        },
        {
          "uuid": "6c57d047-6b8c-a2b7-2d18-56efd4fb9a0c",
          "name": "NICKEL SELENIDE",
          "stdName": "NICKEL SELENIDE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "ccd0ea86-a2d6-46fb-6b4c-a3b1e53fc6e5"
          ],
          "display_name": true
        },
        {
          "uuid": "ad24cc2e-4e45-f7a3-7f7b-242c0664b0a0",
          "name": "NICKEL SELENIDE (NISE)",
          "stdName": "NICKEL SELENIDE (NISE)",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "ccd0ea86-a2d6-46fb-6b4c-a3b1e53fc6e5"
          ],
          "display_name": false
        },
        {
          "uuid": "ca8b730f-b5aa-3469-4a11-1dfabae9166b",
          "name": "NISE",
          "stdName": "NISE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "ccd0ea86-a2d6-46fb-6b4c-a3b1e53fc6e5"
          ],
          "display_name": false
        },
        {
          "uuid": "13a2facb-2f0a-4c10-b466-f3c7a2120c59",
          "name": "NSC-378342",
          "stdName": "NSC-378342",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "6fcd7a42-0066-41ea-a8c0-c96ccc1ca8ba"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "9c4b9c3b-87ad-4e42-b5da-61477dd21b1a",
          "citation": "CFSAN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "6fcd7a42-0066-41ea-a8c0-c96ccc1ca8ba",
          "citation": "CHEMID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "c7271c0e-1e06-4480-8797-64778cb85e57",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493392183000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "87a36a21-3ddb-5fd0-eb42-a53617b735dd",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=1314-05-2",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "ccd0ea86-a2d6-46fb-6b4c-a3b1e53fc6e5",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "4c38c13e-3911-e772-c8a6-3a264d961541",
          "citation": "WIKI",
          "doc_type": "WIKI",
          "public_domain": true
        },
        {
          "uuid": "9ffb23af-9d21-dc9d-80d2-cbf5fac4e7c5",
          "citation": "PUBCHEM",
          "doc_type": "PUBCHEM",
          "public_domain": true
        },
        {
          "uuid": "3876151f-28ab-458b-b199-ae4412cd6506",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "2e21eda9-4ba9-5e62-db87-76ee942b1290",
          "citation": "NCI",
          "doc_type": "NCI DRUG DICTIONARY",
          "public_domain": true
        },
        {
          "uuid": "4401755d-9d64-c26d-19e2-60017dc62fe6",
          "citation": "SMS",
          "doc_type": "EMA LIST",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "37a11ab9-eff1-4104-b3c3-a9c8ca109c85",
          "id": "37a11ab9-eff1-4104-b3c3-a9c8ca109c85",
          "molfile": "\n  Marvin  01132102582D          \n\n  2  1  0  0  0  0            999 V2000\n    0.8250    0.0000    0.0000 Ni  0  0  0  0  0  0  0  0  0  0  0  0\n    0.0000    0.0000    0.0000 Se  0  0  0  0  0  0  0  0  0  0  0  0\n  2  1  2  0  0  0  0\nM  END",
          "smiles": "[Ni]=[Se]",
          "formula": "NiSe",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "53a1f109-2bef-437a-8f4c-92a7fb24059e"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "137.6527",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "eb620481-a963-4fe8-a2d5-5bdc02b84de6",
      "version": "10",
      "structure": {
        "id": "68e73623-3cb2-45e5-ad6d-909669c9ee4c",
        "molfile": "\n  Marvin  01132105272D          \n\n  2  1  0  0  0  0            999 V2000\n    0.0000    0.0000    0.0000 Se  0  0  0  0  0  0  0  0  0  0  0  0\n    0.8250    0.0000    0.0000 Ni  0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  2  0  0  0  0\nM  END",
        "smiles": "[Ni]=[Se]",
        "formula": "NiSe",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "137.6527",
        "optical_activity": "NONE",
        "references": [
          "ccd0ea86-a2d6-46fb-6b4c-a3b1e53fc6e5",
          "9c4b9c3b-87ad-4e42-b5da-61477dd21b1a"
        ],
        "stereo_centers": 0
      },
      "unii": "KB76MY8R90"
    }
  ]
}