{
  "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": "be743925-aca7-428a-8e77-cfdc9c8af449",
          "code": "39649-91-7",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=39649-91-7",
          "code_system": "CAS",
          "references": [
            "80bacf95-1868-486d-a089-da0623b5640d",
            "e444dcfe-6e11-4fe5-8492-e5c076b08b11"
          ]
        },
        {
          "uuid": "f986a4f6-63f3-455c-b3ad-bb756576b33d",
          "code": "17888729",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/17888729",
          "code_system": "PUBCHEM",
          "references": [
            "80bacf95-1868-486d-a089-da0623b5640d"
          ]
        },
        {
          "uuid": "666200f0-d4e4-42f8-925f-4e7760e95027",
          "code": "4BO6XP8227",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "68a2ba5b-1e64-483f-870a-567c75a0d584",
          "name": "DIPOTASSIUM .ALPHA.-KETOGLUTARATE",
          "stdName": "DIPOTASSIUM .ALPHA.-KETOGLUTARATE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "81e3bf4f-234f-447e-9409-670a2dc2907e",
            "48f3cdbc-038a-4b1a-b0e2-f03d4ebb5ab0"
          ],
          "display_name": false
        },
        {
          "uuid": "77167a49-a3bd-4d38-8347-7c3e62941f4b",
          "name": "DIPOTASSIUM OXOGLURATE",
          "stdName": "DIPOTASSIUM OXOGLURATE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7f943c5a-5d96-4f60-8b36-ba772fb7d07c",
            "48f3cdbc-038a-4b1a-b0e2-f03d4ebb5ab0"
          ],
          "display_name": true
        },
        {
          "uuid": "9fc536dd-6bbf-4915-b889-f78ef3a6bba2",
          "name": "PENTANEDIOIC ACID, 2-OXO-, DIPOTASSIUM SALT",
          "stdName": "PENTANEDIOIC ACID, 2-OXO-, DIPOTASSIUM SALT",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "81e3bf4f-234f-447e-9409-670a2dc2907e",
            "48f3cdbc-038a-4b1a-b0e2-f03d4ebb5ab0"
          ],
          "display_name": false
        },
        {
          "uuid": "51a37719-fc02-482a-aa83-451830015ef5",
          "name": "PENTANEDIOIC ACID, 2-OXO-, POTASSIUM SALT (1:2)",
          "stdName": "PENTANEDIOIC ACID, 2-OXO-, POTASSIUM SALT (1:2)",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "81e3bf4f-234f-447e-9409-670a2dc2907e",
            "48f3cdbc-038a-4b1a-b0e2-f03d4ebb5ab0"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "7f943c5a-5d96-4f60-8b36-ba772fb7d07c",
          "citation": "FDA_SRS",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "48f3cdbc-038a-4b1a-b0e2-f03d4ebb5ab0",
          "citation": "INN",
          "doc_type": "INN",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "81e3bf4f-234f-447e-9409-670a2dc2907e",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "80bacf95-1868-486d-a089-da0623b5640d",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493392736000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "59fbb672-54bd-4442-bbe3-4726c2248854",
          "citation": "SRS import [4BO6XP8227]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=4BO6XP8227",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493392736000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "e444dcfe-6e11-4fe5-8492-e5c076b08b11",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "0941951e-0c24-4fc9-a218-ccb4b4bddc63",
          "id": "0941951e-0c24-4fc9-a218-ccb4b4bddc63",
          "molfile": "\n  Marvin  01132100452D          \n\n  1  0  0  0  0  0            999 V2000\n    3.0997   -4.6734    0.0000 K   0  3  0  0  0  0  0  0  0  0  0  0\nM  CHG  1   1   1\nM  END",
          "smiles": "[K+]",
          "formula": "K",
          "atropisomerism": "No",
          "charge": 1,
          "count": 2,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 2,
            "units": "MOL RATIO",
            "uuid": "1a526a1f-ed62-42c4-ad50-b9a65413f72b"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "39.0983",
          "optical_activity": "NONE",
          "stereo_centers": 0
        },
        {
          "uuid": "2f64dd6c-3955-4c8b-b6ff-a804df605a4d",
          "id": "2f64dd6c-3955-4c8b-b6ff-a804df605a4d",
          "molfile": "\n  Marvin  01132102332D          \n\n 10  9  0  0  0  0            999 V2000\n    9.6946   -3.8475    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n    9.6946   -4.6739    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.4099   -5.0847    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.9792   -5.0848    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.2639   -4.6739    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.5486   -5.0848    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.5486   -5.9112    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.8286   -4.6739    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.8286   -3.8475    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n    6.1131   -5.0848    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n  2  1  1  0  0  0  0\n  2  3  2  0  0  0  0\n  4  2  1  0  0  0  0\n  5  4  1  0  0  0  0\n  6  5  1  0  0  0  0\n  6  7  2  0  0  0  0\n  6  8  1  0  0  0  0\n  8  9  1  0  0  0  0\n  8 10  2  0  0  0  0\nM  CHG  2   1  -1   9  -1\nM  END",
          "smiles": "C(CC(=O)[O-])C(=O)C(=O)[O-]",
          "formula": "C5H4O5",
          "atropisomerism": "No",
          "charge": -2,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "5a188b92-40d8-46be-b985-28cc11ccab1d"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "144.0825",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "361649e0-7a38-4392-8b62-e3442b57e360",
      "version": "2",
      "structure": {
        "id": "a436e058-3f31-4b02-a77f-33e23f2698b6",
        "molfile": "\n  Marvin  01132108322D          \n\n 12  9  0  0  0  0            999 V2000\n    7.5486   -5.0848    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.2639   -4.6739    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.9792   -5.0848    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.6946   -4.6739    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.6946   -3.8475    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   10.4099   -5.0847    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n    6.8286   -4.6739    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.8286   -3.8475    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.1131   -5.0848    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n    7.5486   -5.9112    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    3.0997   -4.6734    0.0000 K   0  3  0  0  0  0  0  0  0  0  0  0\n    3.0997   -4.6734    0.0000 K   0  3  0  0  0  0  0  0  0  0  0  0\n  2  3  1  0  0  0  0\n  3  4  1  0  0  0  0\n  4  5  2  0  0  0  0\n  4  6  1  0  0  0  0\n  1  7  1  0  0  0  0\n  7  8  2  0  0  0  0\n  7  9  1  0  0  0  0\n  1 10  2  0  0  0  0\n  1  2  1  0  0  0  0\nM  CHG  4   6  -1   9  -1  11   1  12   1\nM  STY  1   1 MUL\nM  SCN  1   1 HT \nM  SAL   1  2  11  12\nM  SPA   1  1  11\nM  SDI   1  4    2.6797   -5.0934    2.6797   -4.2534\nM  SDI   1  4    3.5197   -4.2534    3.5197   -5.0934\nM  SMT   1 2\nM  END",
        "smiles": "C(CC(=O)[O-])C(=O)C(=O)[O-].[K+].[K+]",
        "formula": "C5H4O5.2K",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "222.2791",
        "optical_activity": "NONE",
        "references": [
          "81e3bf4f-234f-447e-9409-670a2dc2907e",
          "59fbb672-54bd-4442-bbe3-4726c2248854"
        ],
        "stereo_centers": 0
      },
      "unii": "4BO6XP8227"
    }
  ]
}