{
  "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": "2026-09-09",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "codes": [
        {
          "uuid": "7fff8bc3-0d10-4bc6-aee7-0aa6bd8c923a",
          "code": "542-83-6",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=542-83-6",
          "code_system": "CAS",
          "references": [
            "e479dfd1-c51b-4340-9409-17d55311d27c",
            "d8f6cd39-c744-41b6-a89d-3e1d8127264a"
          ]
        },
        {
          "uuid": "da11f56a-aea6-4ff6-b954-34567249451a",
          "code": "CADMIUM CYANIDE",
          "type": "PRIMARY",
          "url": "https://en.wikipedia.org/wiki/Cadmium_cyanide",
          "code_system": "WIKIPEDIA",
          "references": [
            "e479dfd1-c51b-4340-9409-17d55311d27c"
          ]
        },
        {
          "uuid": "7e836990-1950-40c9-9530-a4a8a300ba5e",
          "code": "m2893",
          "comments": "Merck Index",
          "type": "PRIMARY",
          "url": "https://merckindex.rsc.org/monographs/m2893?q=authorize",
          "code_system": "MERCK INDEX",
          "references": [
            "e479dfd1-c51b-4340-9409-17d55311d27c"
          ]
        },
        {
          "uuid": "e7a4e7e3-a4dc-4ead-907f-1aa5af360e31",
          "code": "208-829-1",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.239.172",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "e479dfd1-c51b-4340-9409-17d55311d27c"
          ]
        },
        {
          "uuid": "11183b85-ac08-0fb7-b1a3-ebc970b100d0",
          "code": "68335",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/68335",
          "code_system": "PUBCHEM",
          "references": [
            "c2c9cc97-1df1-f769-78a3-3c7d5affc625"
          ]
        },
        {
          "uuid": "c91b79d8-2e97-4685-bc08-0c625fe0dba8",
          "code": "L520HA8ZUK",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "d61dfb39-8af6-8225-184a-3781434c863b",
          "code": "DTXSID60969164",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID60969164",
          "code_system": "EPA CompTox"
        }
      ],
      "relationships": [
        {
          "uuid": "dcc22801-8a47-41f3-91e0-a8146b830f37",
          "type": "PARENT->SALT/SOLVATE",
          "related_substance": {
            "uuid": "f360cad0-9fd6-4811-9ed2-a00f2df8a069",
            "refuuid": "02c4454c-0f22-487e-bacc-248855659ae8",
            "name": "HYDROGEN CYANIDE",
            "unii": "2WTB3V159F",
            "linking_id": "2WTB3V159F",
            "ref_pname": "HYDROGEN CYANIDE",
            "substance_class": "reference"
          }
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "ca097e9c-c70b-4476-85f2-8c56617653da",
          "name": "CADMIUM CYANIDE",
          "stdName": "CADMIUM CYANIDE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "70622198-6292-4c09-a315-e2bf52d4d230",
            "0ced01de-77d5-4989-bdc6-0f14ea526227",
            "89bbbec5-9212-47b6-9393-bb03026f50b8",
            "edc53da8-1ed0-471a-9a4e-879fdf618991"
          ],
          "display_name": true
        },
        {
          "uuid": "5c898856-a788-4dc5-a191-0feca60fd98c",
          "name": "CADMIUM CYANIDE (CD(CN)2)",
          "stdName": "CADMIUM CYANIDE (CD(CN)2)",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "19b37cd1-ff82-4e6a-903c-8f7f2db030d7",
            "0ced01de-77d5-4989-bdc6-0f14ea526227"
          ],
          "display_name": false
        },
        {
          "uuid": "ab77a821-79ba-4b2c-9c08-c73f3900c4fe",
          "name": "CADMIUM CYANIDE [MI]",
          "stdName": "CADMIUM CYANIDE [MI]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "0ced01de-77d5-4989-bdc6-0f14ea526227",
            "edc53da8-1ed0-471a-9a4e-879fdf618991"
          ],
          "display_name": false
        },
        {
          "uuid": "cb948475-9ab5-4766-beff-09f7f0aed713",
          "name": "CADMIUM DICYANIDE",
          "stdName": "CADMIUM DICYANIDE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "0ced01de-77d5-4989-bdc6-0f14ea526227",
            "b8a9c988-35ae-43e3-a172-b0f2240fbc95"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "89bbbec5-9212-47b6-9393-bb03026f50b8",
          "citation": "CHEMID 2011",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "edc53da8-1ed0-471a-9a4e-879fdf618991",
          "citation": "MERCK INDEX",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "0ced01de-77d5-4989-bdc6-0f14ea526227",
          "citation": "MERCK INDEX",
          "doc_type": "MERCK INDEX",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "19b37cd1-ff82-4e6a-903c-8f7f2db030d7",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "b8a9c988-35ae-43e3-a172-b0f2240fbc95",
          "citation": "ChemID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "e479dfd1-c51b-4340-9409-17d55311d27c",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391015000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "3d2efc46-f99a-4ff3-bb76-e4e9f6aa7540",
          "citation": "SRS import [L520HA8ZUK]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=L520HA8ZUK",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391015000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "942ed81b-f9e1-48ab-ad47-69cc165e54fd",
          "citation": "CHEMID  2011",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "70622198-6292-4c09-a315-e2bf52d4d230",
          "citation": "CADMIUM CYANIDE [MI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "c2c9cc97-1df1-f769-78a3-3c7d5affc625",
          "citation": "PUBCHEM",
          "doc_type": "PUBCHEM",
          "public_domain": true
        },
        {
          "uuid": "d8f6cd39-c744-41b6-a89d-3e1d8127264a",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "41a112f3-f439-4267-9fde-59d5364bfd4e",
          "id": "41a112f3-f439-4267-9fde-59d5364bfd4e",
          "molfile": "\n  Marvin  01132103282D          \n\n  1  0  0  0  0  0            999 V2000\n    5.9939   -2.6981    0.0000 Cd  0  2  0  0  0  0  0  0  0  0  0  0\nM  CHG  1   1   2\nM  END",
          "smiles": "[Cd+2]",
          "formula": "Cd",
          "atropisomerism": "No",
          "charge": 2,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "77f0a25c-4284-428a-b394-340455a96458"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "112.4116",
          "optical_activity": "NONE",
          "stereo_centers": 0
        },
        {
          "uuid": "116f041a-648c-464a-b68e-889053d6c96e",
          "id": "116f041a-648c-464a-b68e-889053d6c96e",
          "molfile": "\n  Marvin  01132101082D          \n\n  2  1  0  0  0  0            999 V2000\n    7.8305   -2.6996    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.6555   -2.6984    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  3  0  0  0  0\nM  END",
          "smiles": "C#N",
          "formula": "CHN",
          "atropisomerism": "No",
          "charge": 0,
          "count": 2,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 2,
            "units": "MOL RATIO",
            "uuid": "3bbf172d-124e-4d94-afce-b2172c449655"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "27.0254",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "edecd336-aebf-4b90-81eb-48f998ba629a",
      "version": "4",
      "structure": {
        "id": "f311602a-9daa-4915-b970-f977c97d9ed5",
        "molfile": "\n  Marvin  01132112362D          \n\n  5  2  0  0  0  0            999 V2000\n    5.9939   -2.6981    0.0000 Cd  0  2  0  0  0  0  0  0  0  0  0  0\n    7.8305   -2.6996    0.0000 C   0  5  0  0  0  0  0  0  0  0  0  0\n    8.6555   -2.6984    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    7.8305   -2.6996    0.0000 C   0  5  0  0  0  0  0  0  0  0  0  0\n    8.6555   -2.6984    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n  2  3  3  0  0  0  0\n  4  5  3  0  0  0  0\nM  CHG  3   1   2   2  -1   4  -1\nM  STY  1   1 MUL\nM  SCN  1   1 HT \nM  SAL   1  4   2   3   4   5\nM  SPA   1  2   2   3\nM  SDI   1  4    7.4105   -3.1196    7.4105   -2.2784\nM  SDI   1  4    9.0755   -2.2784    9.0755   -3.1196\nM  SMT   1 2\nM  END",
        "smiles": "[C-]#N.[C-]#N.[Cd+2]",
        "formula": "2CN.Cd",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "164.4464",
        "optical_activity": "NONE",
        "references": [
          "942ed81b-f9e1-48ab-ad47-69cc165e54fd",
          "3d2efc46-f99a-4ff3-bb76-e4e9f6aa7540"
        ],
        "stereo_centers": 0
      },
      "unii": "L520HA8ZUK"
    }
  ]
}