{
  "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": "fd9e7f79-afa8-4e5d-9e18-c9555b240348",
          "code": "300-84-5",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=300-84-5",
          "code_system": "CAS",
          "references": [
            "2b842443-0946-4d15-91b3-dbcecae588a5",
            "db783839-dd13-4360-867d-bac3dcb93f50"
          ]
        },
        {
          "uuid": "8c910ee6-393b-46f6-9fc7-1eabdfe9ce18",
          "code": "C003949",
          "type": "PRIMARY",
          "url": "http://www.ncbi.nlm.nih.gov/mesh/67003949",
          "code_system": "MESH",
          "references": [
            "2b842443-0946-4d15-91b3-dbcecae588a5"
          ]
        },
        {
          "uuid": "7cbae56d-910b-43e1-a60a-f61158ef67cc",
          "code": "HYPOTAURINE",
          "type": "PRIMARY",
          "url": "https://en.wikipedia.org/wiki/Hypotaurine",
          "code_system": "WIKIPEDIA",
          "references": [
            "2b842443-0946-4d15-91b3-dbcecae588a5"
          ]
        },
        {
          "uuid": "234b143a-928e-d653-8996-bb5e09c7a602",
          "code": "DTXSID8075380",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID8075380",
          "code_system": "EPA CompTox",
          "references": [
            "d72c0e9d-1e47-accd-45d8-3797519e9737"
          ]
        },
        {
          "uuid": "fedf83b5-e9a1-4d42-b753-531f6ff44fda",
          "code": "107812",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/107812",
          "code_system": "PUBCHEM",
          "references": [
            "94e3ae5a-1a61-3997-6e49-4a08a945ef02"
          ]
        },
        {
          "uuid": "d98634e4-bdc2-4fff-b9a8-13394e562da3",
          "code": "5L08GE4332",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "056dfb02-54a9-51fc-13b7-e19159f67966",
          "code": "57853",
          "type": "PRIMARY",
          "url": "https://www.ebi.ac.uk/chebi/chebiOntology.do?chebiId=CHEBI:57853",
          "code_system": "CHEBI",
          "references": [
            "f8fcc2ef-85b1-adfc-2b56-cd1a4a4a15d8"
          ]
        },
        {
          "uuid": "fcd62c95-9bfe-eed1-71c3-c155efb616a6",
          "code": "16668",
          "type": "PRIMARY",
          "url": "https://www.ebi.ac.uk/chebi/chebiOntology.do?chebiId=CHEBI:16668",
          "code_system": "CHEBI",
          "references": [
            "f8fcc2ef-85b1-adfc-2b56-cd1a4a4a15d8"
          ]
        },
        {
          "uuid": "56a69fba-be77-b583-9ba7-4ed6926c8a05",
          "code": "2597523",
          "type": "PRIMARY",
          "url": "https://rxnav.nlm.nih.gov/REST/rxcui/2597523/allProperties.xml?prop=all",
          "code_system": "RXCUI",
          "references": [
            "de58204f-bff5-5378-89f1-f7275a6d7d32"
          ]
        },
        {
          "uuid": "445788a0-0760-e28d-3e88-8cc45dff0989",
          "code": "5L08GE4332",
          "type": "PRIMARY",
          "url": "https://dailymed.nlm.nih.gov/dailymed/search.cfm?adv=1&query=5L08GE4332",
          "code_system": "DAILYMED",
          "references": [
            "74aaf393-4a71-1c06-7d61-124ec69b3f91"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "22c7dd6b-e762-43b4-b5ae-1a529190f9f2",
          "name": "2-AMINOETHANESULFINIC ACID",
          "stdName": "2-AMINOETHANESULFINIC ACID",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "4afd4d2c-e845-418e-a3cc-402e8a1a4ad6"
          ],
          "display_name": false
        },
        {
          "uuid": "2363e907-b15b-45af-bd95-89777e75ec7f",
          "name": "AMINOETHANESULFINIC ACID",
          "stdName": "AMINOETHANESULFINIC ACID",
          "type": "of",
          "languages": [
            "en"
          ],
          "preferred": true,
          "references": [
            "32d3088b-f8f8-49ff-9c8d-7ace3ffe3d23",
            "38bfed5e-f13e-4453-83d5-c236ec28314d",
            "7055cb8f-121c-4e39-9a18-a402de4afa93"
          ],
          "display_name": false,
          "domains": [
            "cosmetic"
          ],
          "name_orgs": [
            {
              "uuid": "9fda13fc-f98a-4e47-af16-ffb20c0dd500",
              "name_org": "INCI"
            }
          ]
        },
        {
          "uuid": "1863a381-16cc-49ca-9c87-3ea9622f8dc9",
          "name": "CYSTAMINESULFINIC ACID",
          "stdName": "CYSTAMINESULFINIC ACID",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "46f93afd-1e5b-4036-ae3f-343b85182b2d"
          ],
          "display_name": false
        },
        {
          "uuid": "c27ff0c9-1a4a-4cf1-bdf6-601d74e38c83",
          "name": "ETHANESULFINIC ACID, 2-AMINO-",
          "stdName": "ETHANESULFINIC ACID, 2-AMINO-",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "46f93afd-1e5b-4036-ae3f-343b85182b2d"
          ],
          "display_name": false
        },
        {
          "uuid": "db594ace-a1f9-4e65-874e-3e5c5448a2c0",
          "name": "HYPOTAURINE",
          "stdName": "HYPOTAURINE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "c66bc3b7-7edb-408c-ae79-82e38a21a202"
          ],
          "display_name": true
        }
      ],
      "references": [
        {
          "uuid": "c66bc3b7-7edb-408c-ae79-82e38a21a202",
          "citation": "ICSAS BATCH 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "4afd4d2c-e845-418e-a3cc-402e8a1a4ad6",
          "citation": "WIKIPEDIA",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "38bfed5e-f13e-4453-83d5-c236ec28314d",
          "citation": "PCPC",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "46f93afd-1e5b-4036-ae3f-343b85182b2d",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "32d3088b-f8f8-49ff-9c8d-7ace3ffe3d23",
          "citation": "VCRP",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "2b842443-0946-4d15-91b3-dbcecae588a5",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390935000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "7d025c36-8763-4efb-8134-ce595ec7935b",
          "citation": "SRS import [5L08GE4332]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=5L08GE4332",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390935000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "057ec615-5e3d-4376-8519-66e041bce979",
          "citation": "CHEMID 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "7055cb8f-121c-4e39-9a18-a402de4afa93",
          "citation": "AMINOETHANESULFINIC ACID [INCI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "d72c0e9d-1e47-accd-45d8-3797519e9737",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=300-84-5",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "de58204f-bff5-5378-89f1-f7275a6d7d32",
          "citation": "RXNORM",
          "doc_type": "NLM",
          "public_domain": true
        },
        {
          "uuid": "94e3ae5a-1a61-3997-6e49-4a08a945ef02",
          "citation": "PUBCHEM",
          "doc_type": "PUBCHEM",
          "public_domain": true
        },
        {
          "uuid": "db783839-dd13-4360-867d-bac3dcb93f50",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "f8fcc2ef-85b1-adfc-2b56-cd1a4a4a15d8",
          "doc_type": "SYSTEM",
          "public_domain": true
        },
        {
          "uuid": "74aaf393-4a71-1c06-7d61-124ec69b3f91",
          "citation": "DailyMed",
          "doc_type": "DAILYMED",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "85b85e3b-2ef9-4602-a5ae-d69aaec94383",
          "id": "85b85e3b-2ef9-4602-a5ae-d69aaec94383",
          "molfile": "\n  Marvin  01132106562D          \n\n  6  5  0  0  0  0            999 V2000\n    8.1634   -5.2393    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    7.4535   -4.8271    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.7389   -5.2393    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.0242   -4.8271    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0\n    5.3143   -5.2393    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.0242   -3.9980    0.0000 O   0  0  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  1  0  0  0  0\n  5  4  1  0  0  0  0\n  4  6  2  0  0  0  0\nM  END",
          "smiles": "C(CS(=O)O)N",
          "formula": "C2H7NO2S",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "fdc34063-8dbe-4a76-ba5a-8b58ed604bac"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "109.1487",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "30095aae-2ae3-4d94-b31e-1e4fc8748391",
      "version": "9",
      "structure": {
        "id": "e7a09271-18e0-427e-97e6-b5d82f609db0",
        "molfile": "\n  Marvin  01132111592D          \n\n  6  5  0  0  0  0            999 V2000\n    5.3143   -5.2393    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.0242   -4.8271    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0\n    6.7389   -5.2393    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.4535   -4.8271    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.1634   -5.2393    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    6.0242   -3.9980    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  1  0  0  0  0\n  2  3  1  0  0  0  0\n  3  4  1  0  0  0  0\n  4  5  1  0  0  0  0\n  2  6  2  0  0  0  0\nM  END",
        "smiles": "C(CS(=O)O)N",
        "formula": "C2H7NO2S",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "109.1487",
        "optical_activity": "NONE",
        "references": [
          "7d025c36-8763-4efb-8134-ce595ec7935b",
          "057ec615-5e3d-4376-8519-66e041bce979"
        ],
        "stereo_centers": 0
      },
      "unii": "5L08GE4332"
    }
  ]
}