{
  "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": "c02efadc-a168-4e08-9c22-b6c811f414de",
          "code": "71134-97-9",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=71134-97-9",
          "code_system": "CAS",
          "references": [
            "ee2a90a0-5c74-4dfd-a6fa-89099dae4a6b",
            "ca909a70-3f35-469a-ad3b-5bf3125a257e"
          ]
        },
        {
          "uuid": "1b2ac508-80d3-43df-8f9e-b0404bc76482",
          "code": "275-216-3",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.068.358",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "ee2a90a0-5c74-4dfd-a6fa-89099dae4a6b"
          ]
        },
        {
          "uuid": "12eecee5-f4b1-5933-db7f-c1efa559c044",
          "code": "135487619",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/135487619",
          "code_system": "PUBCHEM",
          "references": [
            "10b6b394-a393-4266-cc04-6753ade993ca"
          ]
        },
        {
          "uuid": "9af166dc-831c-6b46-3840-821f1edb5071",
          "code": "DTXSID80874044",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID80874044",
          "code_system": "EPA CompTox"
        },
        {
          "uuid": "0f1d95e1-7994-4376-afb1-c9080ef70268",
          "code": "S41N5LA61R",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "c792ad4c-2d5d-46a4-b0b8-7982f9acf5dd",
          "name": "2-NAPHTHALENAMINIUM, 8-((4-AMINO-2-NITROPHENYL)AZO)-7-HYDROXY-N,N,N-TRIMETHYL-, CHLORIDE",
          "stdName": "2-NAPHTHALENAMINIUM, 8-((4-AMINO-2-NITROPHENYL)AZO)-7-HYDROXY-N,N,N-TRIMETHYL-, CHLORIDE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "4efb4aef-a364-429c-a4b0-02d21fa9c539",
            "9aae2b10-5203-4271-9b28-dcf28dc6c81c"
          ],
          "display_name": false
        },
        {
          "uuid": "4a65ae00-1598-425d-8db2-e95a3ea3c631",
          "name": "2-NAPHTHALENAMINIUM, 8-(2-(4-AMINO-2-NITROPHENYL)DIAZENYL)-7-HYDROXY-N,N,N-TRIMETHYL-, CHLORIDE (1:1)",
          "stdName": "2-NAPHTHALENAMINIUM, 8-(2-(4-AMINO-2-NITROPHENYL)DIAZENYL)-7-HYDROXY-N,N,N-TRIMETHYL-, CHLORIDE (1:1)",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "4efb4aef-a364-429c-a4b0-02d21fa9c539",
            "9aae2b10-5203-4271-9b28-dcf28dc6c81c"
          ],
          "display_name": false
        },
        {
          "uuid": "22eceba6-2fd4-4035-ad04-44e187ff1277",
          "name": "BASIC RED 118",
          "stdName": "BASIC RED 118",
          "type": "of",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "3ec3918f-b820-4bb7-b80b-f0d054dedf5f",
            "4efb4aef-a364-429c-a4b0-02d21fa9c539",
            "9aae2b10-5203-4271-9b28-dcf28dc6c81c",
            "542bdf8b-6cac-4057-8df4-3c66db4a2212"
          ],
          "display_name": true,
          "domains": [
            "cosmetic"
          ],
          "name_orgs": [
            {
              "uuid": "0305aad1-e8c2-42f5-a187-debba27c0b54",
              "name_org": "INCI"
            }
          ]
        },
        {
          "uuid": "21b7d869-7092-4500-a66d-1fb93014a25c",
          "name": "C.I. 12251:1",
          "stdName": "C.I. 12251:1",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "4efb4aef-a364-429c-a4b0-02d21fa9c539",
            "9aae2b10-5203-4271-9b28-dcf28dc6c81c"
          ],
          "display_name": false
        },
        {
          "uuid": "6c7b1a84-383b-4226-9c2e-1e416764ccc7",
          "name": "C.I. BASIC RED 118",
          "stdName": "C.I. BASIC RED 118",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "4efb4aef-a364-429c-a4b0-02d21fa9c539",
            "9aae2b10-5203-4271-9b28-dcf28dc6c81c"
          ],
          "display_name": false
        },
        {
          "uuid": "f84bb5c8-c370-421a-a74c-5549ea04b5aa",
          "name": "CI 12251:1",
          "stdName": "CI 12251:1",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "4efb4aef-a364-429c-a4b0-02d21fa9c539",
            "9aae2b10-5203-4271-9b28-dcf28dc6c81c"
          ],
          "display_name": false
        },
        {
          "uuid": "c2dc6357-6dff-445f-8a68-c73c8fb8b560",
          "name": "CI BASIC RED 118",
          "stdName": "CI BASIC RED 118",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "4efb4aef-a364-429c-a4b0-02d21fa9c539",
            "9aae2b10-5203-4271-9b28-dcf28dc6c81c"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "542bdf8b-6cac-4057-8df4-3c66db4a2212",
          "citation": "PCPC-DB",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "4efb4aef-a364-429c-a4b0-02d21fa9c539",
          "citation": "PERSONAL CARE PRODUCTS COUNCIL",
          "doc_type": "PERSONAL CARE PRODUCTS COUNCIL",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "9aae2b10-5203-4271-9b28-dcf28dc6c81c",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "ee2a90a0-5c74-4dfd-a6fa-89099dae4a6b",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390994000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "b90d2b1a-b1bc-4c02-b1a1-c0bdea660023",
          "citation": "SRS import [S41N5LA61R]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=S41N5LA61R",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390994000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "9272cea4-479e-4433-b1bf-80d0df75ebf1",
          "citation": "CHEMID  2011",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "3ec3918f-b820-4bb7-b80b-f0d054dedf5f",
          "citation": "BASIC RED 118 [INCI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "ca909a70-3f35-469a-ad3b-5bf3125a257e",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "10b6b394-a393-4266-cc04-6753ade993ca",
          "citation": "PUBCHEM",
          "doc_type": "PUBCHEM",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "da38b064-f766-4439-b4eb-7c0437edcf0e",
          "id": "da38b064-f766-4439-b4eb-7c0437edcf0e",
          "molfile": "\n  Marvin  01132111192D          \n\n  1  0  0  0  0  0            999 V2000\n    9.6303   -5.4922    0.0000 Cl  0  0  0  0  0  0  0  0  0  0  0  0\nM  END",
          "smiles": "Cl",
          "formula": "ClH",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "e812d518-102c-46c6-aaf5-3191562fedcc"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "36.4609",
          "optical_activity": "NONE",
          "stereo_centers": 0
        },
        {
          "uuid": "81cf61f7-547f-431d-98d7-ec1e67fa87cf",
          "id": "81cf61f7-547f-431d-98d7-ec1e67fa87cf",
          "molfile": "\n  Marvin  01132106442D          \n\n 27 29  0  0  0  0            999 V2000\n    8.9279   -6.1104    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.3406   -6.8247    0.0000 N   0  3  0  0  0  0  0  0  0  3  0  0\n   10.0548   -6.4120    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.7532   -7.5390    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.6262   -7.2373    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.6262   -8.0626    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.9118   -8.4752    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1975   -8.0626    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.4831   -8.4752    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7688   -8.0626    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7688   -7.2373    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.0545   -6.8247    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n    6.4831   -6.8247    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.4831   -5.9995    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7688   -5.5868    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7688   -4.7616    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.4831   -4.3489    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.4831   -3.5236    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7688   -3.1111    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7688   -2.2858    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    5.0545   -3.5236    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.0545   -4.3489    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.3400   -4.7616    0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0\n    4.3400   -5.5868    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n    3.6257   -4.3489    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1975   -7.2373    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.9118   -6.8247    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  2  1  1  0  0  0  0\n  2  3  1  0  0  0  0\n  2  4  1  0  0  0  0\n  2  5  1  0  0  0  0\n  5  6  1  0  0  0  0\n 27  5  2  0  0  0  0\n  6  7  2  0  0  0  0\n  7  8  1  0  0  0  0\n  8  9  1  0  0  0  0\n  8 26  2  0  0  0  0\n  9 10  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\n 13 14  1  0  0  0  0\n 13 26  1  0  0  0  0\n 14 15  2  0  0  0  0\n 15 16  1  0  0  0  0\n 16 17  1  0  0  0  0\n 16 22  2  0  0  0  0\n 18 17  2  0  0  0  0\n 19 18  1  0  0  0  0\n 19 20  1  0  0  0  0\n 21 19  2  0  0  0  0\n 22 21  1  0  0  0  0\n 22 23  1  0  0  0  0\n 23 24  1  0  0  0  0\n 23 25  2  0  0  0  0\n 27 26  1  0  0  0  0\nM  CHG  4   2   1  12  -1  23   1  24  -1\nM  END",
          "smiles": "C[N+](C)(C)c1ccc2ccc(c(c2c1)/N=N/c3ccc(cc3[N+](=O)[O-])N)[O-]",
          "formula": "C19H19N5O3",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "RACEMIC",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "ba16e687-0a19-4d78-aefb-4b769d056a7d"
          },
          "defined_stereo": 0,
          "ez_centers": 1,
          "molecular_weight": "365.3866",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "497ef6c6-d3ef-4de7-9a5d-ad9b11d9a0e4",
      "version": "8",
      "structure": {
        "id": "4991befa-d709-4330-9cb6-2c25a37a68ec",
        "molfile": "\n  Marvin  01132103512D          \n\n 28 29  0  0  0  0            999 V2000\n    9.3406   -6.8247    0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0\n    8.9279   -6.1104    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.0548   -6.4120    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.7532   -7.5390    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.6262   -7.2373    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.9118   -6.8247    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1975   -7.2373    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.4831   -6.8247    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7688   -7.2373    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7688   -8.0626    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.4831   -8.4752    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1975   -8.0626    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.9118   -8.4752    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.6262   -8.0626    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.0545   -6.8247    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.4831   -5.9995    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7688   -5.5868    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7688   -4.7616    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.0545   -4.3489    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.0545   -3.5236    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7688   -3.1111    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.4831   -3.5236    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.4831   -4.3489    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7688   -2.2858    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    4.3400   -4.7616    0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0\n    4.3400   -5.5868    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    3.6257   -4.3489    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n    9.6303   -5.4922    0.0000 Cl  0  5  0  0  0  0  0  0  0  0  0  0\n  1  2  1  0  0  0  0\n  1  3  1  0  0  0  0\n  1  4  1  0  0  0  0\n  1  5  1  0  0  0  0\n  6  5  1  0  0  0  0\n  6  7  2  0  0  0  0\n  8  7  1  0  0  0  0\n  9  8  2  0  0  0  0\n 10  9  1  0  0  0  0\n 11 10  2  0  0  0  0\n 12 11  1  0  0  0  0\n 13 12  2  0  0  0  0\n 14 13  1  0  0  0  0\n  5 14  2  0  0  0  0\n 12  7  1  0  0  0  0\n  9 15  1  0  0  0  0\n  8 16  1  0  0  0  0\n 16 17  2  0  0  0  0\n 17 18  1  0  0  0  0\n 18 19  1  0  0  0  0\n 19 20  2  0  0  0  0\n 20 21  1  0  0  0  0\n 21 22  2  0  0  0  0\n 22 23  1  0  0  0  0\n 18 23  2  0  0  0  0\n 21 24  1  0  0  0  0\n 19 25  1  0  0  0  0\n 25 26  2  0  0  0  0\n 25 27  1  0  0  0  0\nM  CHG  4   1   1  25   1  27  -1  28  -1\nM  END",
        "smiles": "C[N+](C)(C)c1ccc2ccc(c(c2c1)/N=N/c3ccc(cc3[N+](=O)[O-])N)O.[Cl-]",
        "formula": "C19H20N5O3.Cl",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 1,
        "molecular_weight": "401.8475",
        "optical_activity": "NONE",
        "references": [
          "9272cea4-479e-4433-b1bf-80d0df75ebf1",
          "b90d2b1a-b1bc-4c02-b1a1-c0bdea660023"
        ],
        "stereo_centers": 0
      },
      "unii": "S41N5LA61R"
    }
  ]
}