{
  "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": "f7e728fb-74d8-4d5d-ab72-4e8391e423cf",
          "code": "26239-55-4",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=26239-55-4",
          "code_system": "CAS",
          "references": [
            "934825d8-46f7-4e76-9eab-8bb91d1eb665",
            "6ed6ef2a-bcdb-4d37-8954-f44736ccf349"
          ]
        },
        {
          "uuid": "e0c1439b-d2c7-4ae7-bfd9-b6ad887eae34",
          "code": "247-530-0",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.043.194",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "934825d8-46f7-4e76-9eab-8bb91d1eb665"
          ]
        },
        {
          "uuid": "d8983878-3a93-4915-bfd9-c6bc4e7ef50e",
          "code": "m1405",
          "comments": "Merck Index",
          "type": "PRIMARY",
          "url": "https://merckindex.rsc.org/monographs/m1405?q=authorize",
          "code_system": "MERCK INDEX",
          "references": [
            "934825d8-46f7-4e76-9eab-8bb91d1eb665"
          ]
        },
        {
          "uuid": "690ed32e-94dc-4e88-b6c3-ac05a1d48cf9",
          "code": "117765",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/117765",
          "code_system": "PUBCHEM",
          "references": [
            "934825d8-46f7-4e76-9eab-8bb91d1eb665"
          ]
        },
        {
          "uuid": "9ab8a2eb-9c41-090a-3e25-39f9098735de",
          "code": "DTXSID4067191",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID4067191",
          "code_system": "EPA CompTox",
          "references": [
            "6f2d70c9-d71c-7638-d8de-4de4ccab0637"
          ]
        },
        {
          "uuid": "c0b5c9df-0911-ad82-b9fe-47df4e69d645",
          "code": "DB02810",
          "type": "PRIMARY",
          "url": "https://go.drugbank.com/drugs/DB02810",
          "code_system": "DRUG BANK",
          "references": [
            "22358c1c-ebf4-6b4c-7554-2804c5c06845"
          ]
        },
        {
          "uuid": "8abc9ec6-6ace-4e6b-8012-ca57db29ba4d",
          "code": "5C4R3O704E",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "d9eeb52a-7850-e6b3-a0df-b1c673ca5ef3",
          "code": "43960",
          "type": "PRIMARY",
          "url": "https://www.ebi.ac.uk/chebi/chebiOntology.do?chebiId=CHEBI:43960",
          "code_system": "CHEBI",
          "references": [
            "22358c1c-ebf4-6b4c-7554-2804c5c06845"
          ]
        },
        {
          "uuid": "a467a680-6656-047c-903d-a728bfda70b6",
          "code": "ADA (buffer)",
          "type": "PRIMARY",
          "url": "https://en.wikipedia.org/wiki/ADA_(buffer)",
          "code_system": "WIKIPEDIA",
          "references": [
            "2b5c125d-7470-da36-37c2-cc60487ed689"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "37cc93a7-47e2-4fd5-9b30-9f1c7243f98f",
          "name": "ACETIC ACID, ((CARBAMOYLMETHYL)IMINO)DI-",
          "stdName": "ACETIC ACID, ((CARBAMOYLMETHYL)IMINO)DI-",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "df972f6c-00cf-447e-bb06-53f4f06cfcf8",
            "c8b94e92-1bb7-4338-a29e-d072bbe1f6e2"
          ],
          "display_name": false
        },
        {
          "uuid": "d2254d3d-0d5e-4fa9-b3e5-d8c0c9eecb43",
          "name": "ADA [MI]",
          "stdName": "ADA [MI]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "df972f6c-00cf-447e-bb06-53f4f06cfcf8",
            "c587fac3-7338-49de-a127-ef8234f5165b"
          ],
          "display_name": false
        },
        {
          "uuid": "7f3d9cf7-836d-403e-81cc-10c5fbe611bb",
          "name": "N-(2-ACETAMIDO)IMINODIACETIC ACID",
          "stdName": "N-(2-ACETAMIDO)IMINODIACETIC ACID",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "df972f6c-00cf-447e-bb06-53f4f06cfcf8",
            "c587fac3-7338-49de-a127-ef8234f5165b"
          ],
          "display_name": true
        },
        {
          "uuid": "510142ea-cf0c-4719-9648-5d597d47a29a",
          "name": "N-(2-AMINO-2-OXOETHYL)-N-(CARBOXYMETHYL)GLYCINE",
          "stdName": "N-(2-AMINO-2-OXOETHYL)-N-(CARBOXYMETHYL)GLYCINE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "df972f6c-00cf-447e-bb06-53f4f06cfcf8",
            "c587fac3-7338-49de-a127-ef8234f5165b"
          ],
          "display_name": false
        },
        {
          "uuid": "2edd60d4-0fdc-4602-89fb-6fa742e38105",
          "name": "N-(CARBAMOYLMETHYL)IMINODIACETATIC ACID",
          "stdName": "N-(CARBAMOYLMETHYL)IMINODIACETATIC ACID",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "df972f6c-00cf-447e-bb06-53f4f06cfcf8",
            "c8b94e92-1bb7-4338-a29e-d072bbe1f6e2"
          ],
          "display_name": false
        },
        {
          "uuid": "dc0d0968-7a60-4a3b-8916-ed303503d55c",
          "name": "N-(CARBAMOYLMETHYL)IMINODIACETIC ACID",
          "stdName": "N-(CARBAMOYLMETHYL)IMINODIACETIC ACID",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "df972f6c-00cf-447e-bb06-53f4f06cfcf8",
            "c8b94e92-1bb7-4338-a29e-d072bbe1f6e2"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "c587fac3-7338-49de-a127-ef8234f5165b",
          "citation": "MERCK",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "df972f6c-00cf-447e-bb06-53f4f06cfcf8",
          "citation": "MERCK INDEX",
          "doc_type": "MERCK INDEX",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "c8b94e92-1bb7-4338-a29e-d072bbe1f6e2",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "934825d8-46f7-4e76-9eab-8bb91d1eb665",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391669000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "a7dfea7f-8afc-4f58-aac0-23652954fbb2",
          "citation": "SRS import [5C4R3O704E]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=5C4R3O704E",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391669000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "b4156f03-d88a-4d5f-8af4-ba1f58568780",
          "citation": "CHEMID RECORD 26239-55-4",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "6f2d70c9-d71c-7638-d8de-4de4ccab0637",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=26239-55-4",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "2b5c125d-7470-da36-37c2-cc60487ed689",
          "citation": "WIKI",
          "doc_type": "WIKI",
          "public_domain": true
        },
        {
          "uuid": "22358c1c-ebf4-6b4c-7554-2804c5c06845",
          "doc_type": "SYSTEM",
          "public_domain": true
        },
        {
          "uuid": "6ed6ef2a-bcdb-4d37-8954-f44736ccf349",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "00dc3034-b36b-4234-a9ce-9f63fdf2a5da",
          "id": "00dc3034-b36b-4234-a9ce-9f63fdf2a5da",
          "molfile": "\n  Marvin  01132100212D          \n\n 13 12  0  0  0  0            999 V2000\n    0.0067    0.6209    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    0.7200    1.0299    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.7229    1.8478    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    1.4334    0.6156    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.4314   -0.2066    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    0.7161   -0.6177    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.7153   -1.4356    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.0000   -1.8467    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    1.4268   -1.8478    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    2.1385   -0.6177    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.8538   -0.2066    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.5691   -0.6177    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    2.8538    0.6156    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  5 10  1  0  0  0  0\n  7  6  1  0  0  0  0\n  8  7  1  0  0  0  0\n  7  9  2  0  0  0  0\n 10 11  1  0  0  0  0\n 11 12  1  0  0  0  0\n 11 13  2  0  0  0  0\nM  END",
          "smiles": "C(C(=O)N)N(CC(=O)O)CC(=O)O",
          "formula": "C6H10N2O5",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "ac719a92-353c-464a-b47d-c1ba591512bb"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "190.1543",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "a56cb0f2-f774-471d-9e87-77aecdb7b89c",
      "version": "6",
      "structure": {
        "id": "aa8825df-410f-4970-8b40-bdca8fad01fa",
        "molfile": "\n  Marvin  01132108512D          \n\n 13 12  0  0  0  0            999 V2000\n    0.0000   -1.8467    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    0.7153   -1.4356    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.4268   -1.8478    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    0.7161   -0.6177    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.4314   -0.2066    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    2.1385   -0.6177    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.8538   -0.2066    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.5691   -0.6177    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    2.8538    0.6156    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    1.4334    0.6156    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.7200    1.0299    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.7229    1.8478    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    0.0067    0.6209    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  2  0  0  0  0\n  2  3  1  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  6  7  1  0  0  0  0\n  7  8  2  0  0  0  0\n  7  9  1  0  0  0  0\n  5 10  1  0  0  0  0\n 10 11  1  0  0  0  0\n 11 12  2  0  0  0  0\n 11 13  1  0  0  0  0\nM  END",
        "smiles": "C(C(=O)N)N(CC(=O)O)CC(=O)O",
        "formula": "C6H10N2O5",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "190.1543",
        "optical_activity": "NONE",
        "references": [
          "b4156f03-d88a-4d5f-8af4-ba1f58568780",
          "a7dfea7f-8afc-4f58-aac0-23652954fbb2"
        ],
        "stereo_centers": 0
      },
      "unii": "5C4R3O704E"
    }
  ]
}