{
  "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": "ea4981d8-0367-46bc-b23c-04948874e27c",
          "code": "6381-61-9",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=6381-61-9",
          "code_system": "CAS",
          "references": [
            "ad83c900-015c-452a-90d8-da8494732e6b",
            "49cc5e3f-66d8-4d1a-bf4a-36947c492063"
          ]
        },
        {
          "uuid": "6bd4ac3a-d922-4284-a7e2-2c84a03c57b0",
          "code": "228-971-8",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.026.338",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "ad83c900-015c-452a-90d8-da8494732e6b"
          ]
        },
        {
          "uuid": "451054f1-c2cc-1f7d-aa34-7c13650b025e",
          "code": "DTXSID7027621",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID7027621",
          "code_system": "EPA CompTox",
          "references": [
            "be7ae6de-6574-d709-c212-3e6028ca660a"
          ]
        },
        {
          "uuid": "fdfc733c-ce1c-44ef-8577-fb4c511acd46",
          "code": "m9715",
          "type": "PRIMARY",
          "url": "https://merckindex.rsc.org/monographs/m9715",
          "code_system": "MERCK INDEX",
          "references": [
            "198101f0-84bb-1876-0200-bd5884c4aa2b"
          ]
        },
        {
          "uuid": "c9ae2f9d-7f2d-7107-6eb8-029676ffd106",
          "code": "22877",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/22877",
          "code_system": "PUBCHEM",
          "references": [
            "f7301398-e726-fdbb-5173-a7d30cccc7ca"
          ]
        },
        {
          "uuid": "bff9f6ce-b0a8-4302-9a63-bc208df64492",
          "code": "63Q3BCF15A",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        }
      ],
      "relationships": [
        {
          "uuid": "4c2bebab-2731-4c40-a931-fdb36b7b1b5d",
          "type": "PARENT->SALT/SOLVATE",
          "related_substance": {
            "uuid": "1edca0c5-8e75-4113-a085-c8976d587eac",
            "refuuid": "2836ab62-2514-469a-a99c-67db64771e9e",
            "name": "SACCHARIN",
            "unii": "FST467XS7D",
            "linking_id": "FST467XS7D",
            "ref_pname": "SACCHARIN",
            "substance_class": "reference"
          }
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "6c33ba6e-64d7-43c5-bdd1-eeddc050716e",
          "name": "1,2-BENZISOTHIAZOL-3(2H)-ONE, 1,1-DIOXIDE, AMMONIUM SALT",
          "stdName": "1,2-BENZISOTHIAZOL-3(2H)-ONE, 1,1-DIOXIDE, AMMONIUM SALT",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "8538f3b5-81fe-4623-9858-3163a64571ef",
            "f38ecf5f-eb20-435d-8e0b-304b62ebd33c"
          ],
          "display_name": false
        },
        {
          "uuid": "94601a08-10b6-44ed-ba4f-994d98a4dfc5",
          "name": "1,2-BENZISOTHIAZOL-3(2H)-ONE, 1,1-DIOXIDE, AMMONIUM SALT (1:1)",
          "stdName": "1,2-BENZISOTHIAZOL-3(2H)-ONE, 1,1-DIOXIDE, AMMONIUM SALT (1:1)",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "8538f3b5-81fe-4623-9858-3163a64571ef",
            "f38ecf5f-eb20-435d-8e0b-304b62ebd33c"
          ],
          "display_name": false
        },
        {
          "uuid": "5ce7df3a-4f0f-47f7-a98e-91309188a706",
          "name": "1,2-BENZISOTHIAZOLIN-3-ONE 1,1-DIOXIDE AMMONIUM SALT",
          "stdName": "1,2-BENZISOTHIAZOLIN-3-ONE 1,1-DIOXIDE AMMONIUM SALT",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "dc135870-f68d-4d4b-b1ff-8112db5af500",
            "f38ecf5f-eb20-435d-8e0b-304b62ebd33c"
          ],
          "display_name": false
        },
        {
          "uuid": "4e4d0b07-209f-4c64-b6a7-3888f40a4f56",
          "name": "AMMONIUM SACCHARIN",
          "stdName": "AMMONIUM SACCHARIN",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "dc135870-f68d-4d4b-b1ff-8112db5af500",
            "844616cd-33f5-4f98-aafb-e4293e422205",
            "f38ecf5f-eb20-435d-8e0b-304b62ebd33c"
          ],
          "display_name": true
        },
        {
          "uuid": "da058054-16d2-4b73-bbc1-ba411fbc6b4d",
          "name": "AMMONIUM SACCHARIN [FCC]",
          "stdName": "AMMONIUM SACCHARIN [FCC]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "dc135870-f68d-4d4b-b1ff-8112db5af500",
            "f38ecf5f-eb20-435d-8e0b-304b62ebd33c"
          ],
          "display_name": false
        },
        {
          "uuid": "d4de7ef4-0b8d-488f-9e9a-b96de69d080e",
          "name": "DARAMIN",
          "stdName": "DARAMIN",
          "type": "bn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "f38ecf5f-eb20-435d-8e0b-304b62ebd33c",
            "c3dc1138-5475-4ba6-bc8e-5ea4eecf35bd"
          ],
          "display_name": false
        },
        {
          "uuid": "f2891fec-a817-4f35-9598-5610f2e53100",
          "name": "SACCHARIN AMMONIUM",
          "stdName": "SACCHARIN AMMONIUM",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "f38ecf5f-eb20-435d-8e0b-304b62ebd33c",
            "c3dc1138-5475-4ba6-bc8e-5ea4eecf35bd"
          ],
          "display_name": false
        },
        {
          "uuid": "6f3d4187-b7f6-d10a-9996-cf5aa2589619",
          "name": "SACCHARIN AMMONIUM SALT [MI]",
          "stdName": "SACCHARIN AMMONIUM SALT [MI]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "198101f0-84bb-1876-0200-bd5884c4aa2b"
          ],
          "display_name": false
        },
        {
          "uuid": "3d922663-53a2-4862-b2bf-789ef3bbcc4e",
          "name": "SACCHARINATE AMMONIUM",
          "stdName": "SACCHARINATE AMMONIUM",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "f38ecf5f-eb20-435d-8e0b-304b62ebd33c",
            "c3dc1138-5475-4ba6-bc8e-5ea4eecf35bd"
          ],
          "display_name": false
        },
        {
          "uuid": "bb5cd26a-7cfb-f98f-af2c-89662f14d80d",
          "name": "SUCLINE",
          "stdName": "SUCLINE",
          "type": "bn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "198101f0-84bb-1876-0200-bd5884c4aa2b"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "dc135870-f68d-4d4b-b1ff-8112db5af500",
          "citation": "FCC",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "f38ecf5f-eb20-435d-8e0b-304b62ebd33c",
          "citation": "USP FOOD CHEMICALS CODEX",
          "doc_type": "USP FOOD CHEMICALS CODEX",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "c3dc1138-5475-4ba6-bc8e-5ea4eecf35bd",
          "citation": "SAX",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "8538f3b5-81fe-4623-9858-3163a64571ef",
          "citation": "ChemID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "ad83c900-015c-452a-90d8-da8494732e6b",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493389744000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "fc90de2f-0fa8-4000-af0e-8df80dd968c2",
          "citation": "SRS import [63Q3BCF15A]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=63Q3BCF15A",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493389744000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "844616cd-33f5-4f98-aafb-e4293e422205",
          "citation": "AMMONIUM SACCHARIN [FCC]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "be7ae6de-6574-d709-c212-3e6028ca660a",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=6381-61-9",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "198101f0-84bb-1876-0200-bd5884c4aa2b",
          "citation": "MI",
          "doc_type": "MERCK INDEX",
          "public_domain": true,
          "tags": [
            "PUBLIC_DOMAIN_RELEASE",
            "NOMEN"
          ]
        },
        {
          "uuid": "f7301398-e726-fdbb-5173-a7d30cccc7ca",
          "citation": "PUBCHEM",
          "doc_type": "PUBCHEM",
          "public_domain": true
        },
        {
          "uuid": "49cc5e3f-66d8-4d1a-bf4a-36947c492063",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "38f15355-27aa-44b4-970f-fd66fda64594",
          "id": "38f15355-27aa-44b4-970f-fd66fda64594",
          "molfile": "\n  Marvin  01132103012D          \n\n  1  0  0  0  0  0            999 V2000\n    5.2481   -3.6501    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\nM  END",
          "smiles": "N",
          "formula": "H3N",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "b64b0d8e-9788-412a-b660-d41012aefa28"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "17.0305",
          "optical_activity": "NONE",
          "stereo_centers": 0
        },
        {
          "uuid": "7ac838f4-f6d5-4915-a1eb-0cdf46fe958d",
          "id": "7ac838f4-f6d5-4915-a1eb-0cdf46fe958d",
          "molfile": "\n  Marvin  01132106232D          \n\n 12 13  0  0  0  0            999 V2000\n    7.5251   -4.9040    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.6301   -4.0864    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.8604   -3.4789    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    7.3492   -2.5494    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0\n    7.6347   -1.7591    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.5225   -2.1178    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.1965   -2.9034    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.8085   -2.3827    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.5987   -2.6430    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.7403   -3.4378    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.1146   -3.9768    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.3563   -3.6935    0.0000 C   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 12  2  1  0  0  0  0\n  3  4  1  0  0  0  0\n  5  4  2  0  0  0  0\n  6  4  2  0  0  0  0\n  7  4  1  0  0  0  0\n  8  7  1  0  0  0  0\n 12  7  2  0  0  0  0\n  9  8  2  0  0  0  0\n 10  9  1  0  0  0  0\n 10 11  2  0  0  0  0\n 11 12  1  0  0  0  0\nM  END",
          "smiles": "c1ccc2c(c1)C(=O)NS2(=O)=O",
          "formula": "C7H5NO3S",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "284ca960-c21f-44a9-8a65-9937e754d892"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "183.1859",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "a53975d5-2283-4284-b3bd-8e23c64668cc",
      "version": "5",
      "structure": {
        "id": "de708537-0a3f-4f9e-9fea-9c51ebef35cf",
        "molfile": "\n  Marvin  01132111322D          \n\n 13 13  0  0  0  0            999 V2000\n    7.3492   -2.5494    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0\n    6.8604   -3.4789    0.0000 N   0  5  0  0  0  0  0  0  0  0  0  0\n    7.6301   -4.0864    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.5251   -4.9040    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.3563   -3.6935    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.1965   -2.9034    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.8085   -2.3827    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.5987   -2.6430    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.7403   -3.4378    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.1146   -3.9768    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.6347   -1.7591    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.5225   -2.1178    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    5.2481   -3.6501    0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0\n  2  1  1  0  0  0  0\n  3  2  1  0  0  0  0\n  4  3  2  0  0  0  0\n  5  3  1  0  0  0  0\n  5  6  2  0  0  0  0\n  6  1  1  0  0  0  0\n  7  6  1  0  0  0  0\n  8  7  2  0  0  0  0\n  9  8  1  0  0  0  0\n  9 10  2  0  0  0  0\n 10  5  1  0  0  0  0\n 11  1  2  0  0  0  0\n 12  1  2  0  0  0  0\nM  CHG  2   2  -1  13   1\nM  END",
        "smiles": "c1ccc2c(c1)C(=O)[N-]S2(=O)=O.[NH4+]",
        "formula": "C7H4NO3S.H4N",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "200.2164",
        "optical_activity": "NONE",
        "references": [
          "dc135870-f68d-4d4b-b1ff-8112db5af500",
          "fc90de2f-0fa8-4000-af0e-8df80dd968c2"
        ],
        "stereo_centers": 0
      },
      "unii": "63Q3BCF15A"
    }
  ]
}