{
  "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": "589c890a-d7c5-4abb-8c84-71f36d914564",
          "code": "4492-73-3",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=4492-73-3",
          "code_system": "CAS",
          "references": [
            "9a62ac12-8817-4724-8bea-39594514e4a5",
            "613e7b98-1225-4ed4-b5f1-fb6d2b264473"
          ]
        },
        {
          "uuid": "9fb4f3b4-e382-44d3-a9a6-c3f1e551a09b",
          "code": "6452010",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/6452010",
          "code_system": "PUBCHEM",
          "references": [
            "9a62ac12-8817-4724-8bea-39594514e4a5"
          ]
        },
        {
          "uuid": "048ec524-155e-459c-ba59-edf9baec8e26",
          "code": "8445SU9RKR",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "904d6c94-4e01-7183-f013-dd35d93ff792",
          "code": "DTXSID30884077",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID30884077",
          "code_system": "EPA CompTox",
          "references": [
            "48ee2f4d-6a79-be7a-6008-e11419354d16"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "a73e9e38-675e-4335-844e-92740e68410c",
          "name": "1H-THIENO(3,4-D)IMIDAZOLE-4-PENTANOIC ACID, HEXAHYDRO-2-OXO-, (3AS,4S,6AR)-, COMPD. WITH N-(2,5-DIOXO-4-IMIDAZOLIDINYL)UREA (1:1)",
          "stdName": "1H-THIENO(3,4-D)IMIDAZOLE-4-PENTANOIC ACID, HEXAHYDRO-2-OXO-, (3AS,4S,6AR)-, COMPD. WITH N-(2,5-DIOXO-4-IMIDAZOLIDINYL)UREA (1:1)",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "1c1b0670-f16d-462c-a395-558fe0c9339a",
            "2fd247ae-8430-4215-a50d-f7a033551e2b"
          ],
          "display_name": false
        },
        {
          "uuid": "7a857ddc-91c0-4d52-85b0-c7b2e9d3cedd",
          "name": "1H-THIENO(3,4-D)IMIDAZOLE-4-PENTANOIC ACID, HEXAHYDRO-2-OXO-, (3AS-(3A.ALPHA.,4.BETA.,6A.ALPHA.))-, COMPD. WITH (2,5-DIOXO-4-IMIDAZOLIDINYL)UREA (1:1)",
          "stdName": "1H-THIENO(3,4-D)IMIDAZOLE-4-PENTANOIC ACID, HEXAHYDRO-2-OXO-, (3AS-(3A.ALPHA.,4.BETA.,6A.ALPHA.))-, COMPD. WITH (2,5-DIOXO-4-IMIDAZOLIDINYL)UREA (1:1)",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "1c1b0670-f16d-462c-a395-558fe0c9339a",
            "2fd247ae-8430-4215-a50d-f7a033551e2b"
          ],
          "display_name": false
        },
        {
          "uuid": "1f439a14-7bb3-4f59-ac9d-e10c4652e32f",
          "name": "ALLANTOIN BIOTIN",
          "stdName": "ALLANTOIN BIOTIN",
          "type": "of",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "1c1b0670-f16d-462c-a395-558fe0c9339a",
            "f242c835-0543-44d8-900e-bf4be4cb466a",
            "f315166d-2bec-4663-86f9-8f9576d26cee"
          ],
          "display_name": true,
          "domains": [
            "cosmetic"
          ],
          "name_orgs": [
            {
              "uuid": "06951a30-4e41-4619-9df5-d38d6e6ec8b2",
              "name_org": "INCI"
            }
          ]
        },
        {
          "uuid": "b0b146ee-4ca6-422e-96d9-814e0021b8bc",
          "name": "ALLANTOIN, COMPD. WITH BIOTIN (1:1)",
          "stdName": "ALLANTOIN, COMPD. WITH BIOTIN (1:1)",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "1c1b0670-f16d-462c-a395-558fe0c9339a",
            "2fd247ae-8430-4215-a50d-f7a033551e2b"
          ],
          "display_name": false
        },
        {
          "uuid": "172d197d-1555-4dc1-8754-16a9c2b3ecfc",
          "name": "BIOTIN, COMPD. WITH ALLANTOIN (1:1)",
          "stdName": "BIOTIN, COMPD. WITH ALLANTOIN (1:1)",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "1c1b0670-f16d-462c-a395-558fe0c9339a",
            "2fd247ae-8430-4215-a50d-f7a033551e2b"
          ],
          "display_name": false
        },
        {
          "uuid": "da931e14-2ff4-4a73-b4a8-8db344cc1ee4",
          "name": "UREA, (2,5-DIOXO-4-IMIDAZOLIDINYL)-, MONO((3AS,4S,6AR)-HEXAHYDRO-2-OXO-1H-THIENO(3,4-D)IMIDAZOLE-4-PENTANOATE)",
          "stdName": "UREA, (2,5-DIOXO-4-IMIDAZOLIDINYL)-, MONO((3AS,4S,6AR)-HEXAHYDRO-2-OXO-1H-THIENO(3,4-D)IMIDAZOLE-4-PENTANOATE)",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "1c1b0670-f16d-462c-a395-558fe0c9339a",
            "2fd247ae-8430-4215-a50d-f7a033551e2b"
          ],
          "display_name": false
        },
        {
          "uuid": "4c529020-b0eb-4553-ad96-b57949334048",
          "name": "UREA, (2,5-DIOXO-4-IMIDAZOLIDINYL)-, MONO((3AS-(3A.ALPHA.,4.BETA.,6A.ALPHA.))-HEXAHYDRO-2-OXO-1H-THIENO(3,4-D)IMIDAZOLE-4-PENTANOATE)",
          "stdName": "UREA, (2,5-DIOXO-4-IMIDAZOLIDINYL)-, MONO((3AS-(3A.ALPHA.,4.BETA.,6A.ALPHA.))-HEXAHYDRO-2-OXO-1H-THIENO(3,4-D)IMIDAZOLE-4-PENTANOATE)",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "1c1b0670-f16d-462c-a395-558fe0c9339a",
            "2fd247ae-8430-4215-a50d-f7a033551e2b"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "f315166d-2bec-4663-86f9-8f9576d26cee",
          "citation": "PCPC",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "1c1b0670-f16d-462c-a395-558fe0c9339a",
          "citation": "PERSONAL CARE PRODUCTS COUNCIL",
          "doc_type": "PERSONAL CARE PRODUCTS COUNCIL",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "2fd247ae-8430-4215-a50d-f7a033551e2b",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "9a62ac12-8817-4724-8bea-39594514e4a5",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391421000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "e998fcf8-6bf8-46bd-987c-e51c51be559f",
          "citation": "SRS import [8445SU9RKR]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=8445SU9RKR",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391421000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "f242c835-0543-44d8-900e-bf4be4cb466a",
          "citation": "ALLANTOIN BIOTIN [INCI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "613e7b98-1225-4ed4-b5f1-fb6d2b264473",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "48ee2f4d-6a79-be7a-6008-e11419354d16",
          "citation": "EPA CompTox",
          "doc_type": "EPA",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "eb35fecd-a3c3-4878-9dea-3872682421fd",
          "id": "eb35fecd-a3c3-4878-9dea-3872682421fd",
          "molfile": "\n  Marvin  01132112102D          \n\n 11 11  0  0  1  0            999 V2000\n    6.3121   -3.9466    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    7.0784   -3.6390    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7292   -4.1507    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1984   -2.8244    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    6.5476   -2.3126    0.0000 C   0  0  0  0  0  0  0  0  0  3  0  0\n    6.5476   -1.4845    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    5.8031   -1.1970    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.5795   -0.4037    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    5.2915   -1.8477    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7542   -2.5363    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.4669   -3.3121    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  7  8  2  0  0  0  0\n  9  7  1  0  0  0  0\n 10  9  1  0  0  0  0\n 10 11  2  0  0  0  0\nM  END",
          "smiles": "C1(C(=O)NC(=O)N1)NC(=O)N",
          "formula": "C4H6N4O3",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "RACEMIC",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "84605d31-8d1d-4a03-aa5f-b3c5cc1c64d3"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "158.1156",
          "optical_activity": "( + / - )",
          "stereo_centers": 1
        },
        {
          "uuid": "f3429a57-f057-4ba9-931e-1590a0cadb08",
          "id": "f3429a57-f057-4ba9-931e-1590a0cadb08",
          "molfile": "\n  Marvin  01132112372D          \n\n 16 17  0  0  1  0            999 V2000\n    7.2834   -6.6779    0.0000 C   0  0  1  0  0  0  0  0  0  1  0  0\n    8.1039   -6.6779    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.4027   -7.4070    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7619   -7.9227    0.0000 C   0  0  1  0  0  0  0  0  0  2  0  0\n    7.7619   -8.7477    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5397   -9.1225    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5397   -9.9475    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.3571  -10.3176    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.3571  -11.1426    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.0950  -11.5174    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.6680  -11.5928    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.0686   -7.4770    0.0000 C   0  0  1  0  0  0  0  0  0  2  0  0\n    6.2435   -7.4770    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    5.9493   -6.7479    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.1550   -6.5330    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.5899   -6.2275    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  1  0  0  0  0\n  1 12  1  0  0  0  0\n  1 16  1  1  0  0  0\n  2  3  1  0  0  0  0\n  3  4  1  0  0  0  0\n  4  5  1  1  0  0  0\n 12  4  1  0  0  0  0\n  5  6  1  0  0  0  0\n  6  7  1  0  0  0  0\n  7  8  1  0  0  0  0\n  8  9  1  0  0  0  0\n  9 10  1  0  0  0  0\n  9 11  2  0  0  0  0\n 12 13  1  1  0  0  0\n 13 14  1  0  0  0  0\n 14 15  2  0  0  0  0\n 14 16  1  0  0  0  0\nM  END",
          "smiles": "C(CCC(=O)O)C[C@H]1[C@@H]2[C@H](CS1)NC(=O)N2",
          "formula": "C10H16N2O3S",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ABSOLUTE",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "95bc8ab1-147d-4a6f-895e-081e95b4b755"
          },
          "defined_stereo": 3,
          "ez_centers": 0,
          "molecular_weight": "244.3121",
          "optical_activity": "UNSPECIFIED",
          "stereo_centers": 3
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "dcf91b3f-d41b-4b8b-907e-0763403b0e3d",
      "version": "6",
      "structure": {
        "id": "626b1af5-f26a-47fa-bedc-e02c51e1d299",
        "molfile": "\n  Marvin  01132105062D          \n\n 29 30  0  0  1  0            999 V2000\n    6.5899   -6.2275    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    7.2834   -6.6779    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0\n    7.0686   -7.4770    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0\n    6.2435   -7.4770    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    5.9493   -6.7479    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.1550   -6.5330    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7619   -7.9227    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0\n    7.7619   -8.7477    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5397   -9.1225    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5397   -9.9475    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.3571  -10.3176    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.3571  -11.1426    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.0950  -11.5174    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.6680  -11.5928    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.4027   -7.4070    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0\n    8.1039   -6.6779    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.8354   -8.2709    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0\n    8.0201   -6.3025    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0\n    5.2750   -1.8420    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7851   -1.1933    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.5622   -0.4024    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.5272   -1.4799    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    6.5272   -2.3054    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1760   -2.8156    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    7.0564   -3.6277    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.2925   -3.9343    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7052   -4.1378    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7363   -2.5284    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.4499   -3.3018    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n  9 10  1  0  0  0  0\n 10 11  1  0  0  0  0\n 11 12  1  0  0  0  0\n 12 13  2  0  0  0  0\n 12 14  1  0  0  0  0\n 15  7  1  0  0  0  0\n 16 15  1  0  0  0  0\n  2 16  1  0  0  0  0\n  3 17  1  6  0  0  0\n  2 18  1  6  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  5  6  2  0  0  0  0\n  5  1  1  0  0  0  0\n  3  7  1  0  0  0  0\n  7  8  1  1  0  0  0\n  8  9  1  0  0  0  0\n 19 20  1  0  0  0  0\n 20 21  2  0  0  0  0\n 20 22  1  0  0  0  0\n 22 23  1  0  0  0  0\n 23 24  1  0  0  0  0\n 24 25  1  0  0  0  0\n 25 26  1  0  0  0  0\n 25 27  2  0  0  0  0\n 23 28  1  0  0  0  0\n 28 29  2  0  0  0  0\n 28 19  1  0  0  0  0\nM  END",
        "smiles": "C(CCC(=O)O)C[C@H]1[C@]2([H])[C@]([H])(CS1)NC(=O)N2.C1(C(=O)NC(=O)N1)NC(=O)N",
        "formula": "C10H16N2O3S.C4H6N4O3",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "EPIMERIC",
        "defined_stereo": 3,
        "ez_centers": 0,
        "molecular_weight": "402.4277",
        "optical_activity": "UNSPECIFIED",
        "references": [
          "e998fcf8-6bf8-46bd-987c-e51c51be559f",
          "f315166d-2bec-4663-86f9-8f9576d26cee"
        ],
        "stereo_centers": 4
      },
      "unii": "8445SU9RKR"
    }
  ]
}