{
  "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": "2c6411b9-8fa2-4467-b2c5-1f34efbbde66",
          "code": "6521-29-5",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=6521-29-5",
          "code_system": "CAS",
          "references": [
            "77036b8b-70aa-4ca3-950e-fd8d7075dabb",
            "f3b61ec6-33ee-4896-b02e-19493eb18109"
          ]
        },
        {
          "uuid": "92fe70e2-97ab-4aca-8a70-6e0e62a04145",
          "code": "229-408-9",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.026.736",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "77036b8b-70aa-4ca3-950e-fd8d7075dabb"
          ]
        },
        {
          "uuid": "68032f89-3b3c-406e-b2b3-89b5d9b19a1e",
          "code": "23019",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/23019",
          "code_system": "PUBCHEM",
          "references": [
            "77036b8b-70aa-4ca3-950e-fd8d7075dabb"
          ]
        },
        {
          "uuid": "c18c274d-ffd1-ad71-925e-57eec8d6d6f6",
          "code": "DTXSID9047887",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID9047887",
          "code_system": "EPA CompTox",
          "references": [
            "45233302-88b4-1dd2-a906-761cad1519a2"
          ]
        },
        {
          "uuid": "620742a8-cf4d-4556-a217-18be98ce4eb6",
          "code": "SJV2E4C7DM",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "e9f2740d-969f-5b76-011d-1e1b527bd87b",
          "code": "309817",
          "type": "PRIMARY",
          "url": "https://dtp.cancer.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=309817",
          "code_system": "NSC",
          "references": [
            "08d6610f-dc4c-da36-efb8-97c590c2c2d7"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "f177150c-de80-4cab-836f-2ea697cf43e0",
          "name": "4-HYDROXYBENZOIC ACID N-AMYL ESTER",
          "stdName": "4-HYDROXYBENZOIC ACID N-AMYL ESTER",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "2371e665-515a-422f-b59c-dc6f4b2d9de3",
            "c0e6e4eb-3065-4cd8-bb7c-b0358531e2f3"
          ],
          "display_name": false
        },
        {
          "uuid": "74e9e875-9907-4706-9d4f-488ad5ce8315",
          "name": "AMYL P-HYDROXYBENZOATE",
          "stdName": "AMYL P-HYDROXYBENZOATE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "2371e665-515a-422f-b59c-dc6f4b2d9de3"
          ],
          "display_name": false
        },
        {
          "uuid": "4fd625cf-ac74-455a-be44-a5b8631500a1",
          "name": "BENZOIC ACID, 4-HYDROXY-, PENTYL ESTER",
          "stdName": "BENZOIC ACID, 4-HYDROXY-, PENTYL ESTER",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "2371e665-515a-422f-b59c-dc6f4b2d9de3",
            "c0e6e4eb-3065-4cd8-bb7c-b0358531e2f3"
          ],
          "display_name": false
        },
        {
          "uuid": "81327960-1eef-4db9-ade6-e6aea693f697",
          "name": "BENZOIC ACID, P-HYDROXY-, PENTYL ESTER",
          "stdName": "BENZOIC ACID, P-HYDROXY-, PENTYL ESTER",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "2371e665-515a-422f-b59c-dc6f4b2d9de3",
            "c0e6e4eb-3065-4cd8-bb7c-b0358531e2f3"
          ],
          "display_name": false
        },
        {
          "uuid": "ac72303e-a241-492e-ae38-7fa5daf0ed2e",
          "name": "N-AMYL 4-HYDROXYBENZOATE",
          "stdName": "N-AMYL 4-HYDROXYBENZOATE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "2371e665-515a-422f-b59c-dc6f4b2d9de3",
            "c0e6e4eb-3065-4cd8-bb7c-b0358531e2f3"
          ],
          "display_name": false
        },
        {
          "uuid": "50656173-b5ee-4b7c-a229-b3ff5ad5aad2",
          "name": "NSC-309817",
          "stdName": "NSC-309817",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "c553cb57-1e66-401c-9d41-701e4a550445",
            "c0e6e4eb-3065-4cd8-bb7c-b0358531e2f3"
          ],
          "display_name": false
        },
        {
          "uuid": "0d74ade5-403e-45df-927f-1da54f5c44c7",
          "name": "PENTYL 4-HYDROXYBENZOATE",
          "stdName": "PENTYL 4-HYDROXYBENZOATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "2371e665-515a-422f-b59c-dc6f4b2d9de3",
            "c0e6e4eb-3065-4cd8-bb7c-b0358531e2f3"
          ],
          "display_name": false
        },
        {
          "uuid": "22036009-162f-46e9-82f1-ab0b39633337",
          "name": "PENTYL P-HYDROXYBENZOATE",
          "stdName": "PENTYL P-HYDROXYBENZOATE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "2371e665-515a-422f-b59c-dc6f4b2d9de3",
            "c0e6e4eb-3065-4cd8-bb7c-b0358531e2f3"
          ],
          "display_name": false
        },
        {
          "uuid": "31209ae1-e5bb-43af-8744-cb2e5cf309eb",
          "name": "PENTYL PARABEN",
          "stdName": "PENTYL PARABEN",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "2371e665-515a-422f-b59c-dc6f4b2d9de3",
            "c0e6e4eb-3065-4cd8-bb7c-b0358531e2f3"
          ],
          "display_name": false
        },
        {
          "uuid": "3d8565bd-839b-4832-b32c-c8d546f68e96",
          "name": "PENTYLPARABEN",
          "stdName": "PENTYLPARABEN",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "c0e6e4eb-3065-4cd8-bb7c-b0358531e2f3",
            "e1a11da2-414a-4753-93ad-ce6a6e62d7d7"
          ],
          "display_name": true
        }
      ],
      "references": [
        {
          "uuid": "2371e665-515a-422f-b59c-dc6f4b2d9de3",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "c0e6e4eb-3065-4cd8-bb7c-b0358531e2f3",
          "citation": "STN (SCIFINDER)",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "c553cb57-1e66-401c-9d41-701e4a550445",
          "citation": "CHEMID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "e1a11da2-414a-4753-93ad-ce6a6e62d7d7",
          "citation": "FDA_SRS",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "77036b8b-70aa-4ca3-950e-fd8d7075dabb",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390994000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "b5699eff-dbbc-4b93-9213-03963a11c4ad",
          "citation": "SRS import [SJV2E4C7DM]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=SJV2E4C7DM",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390994000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "553e01b9-be2f-4857-8aee-3da276f4a4af",
          "citation": "CHEMID  2011",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "45233302-88b4-1dd2-a906-761cad1519a2",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=6521-29-5",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "f3b61ec6-33ee-4896-b02e-19493eb18109",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "08d6610f-dc4c-da36-efb8-97c590c2c2d7",
          "citation": "NCI",
          "doc_type": "NCI DRUG DICTIONARY",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "8bb03ee1-4e5b-463b-870a-49a8499f34f0",
          "id": "8bb03ee1-4e5b-463b-870a-49a8499f34f0",
          "molfile": "\n  Marvin  01132107152D          \n\n 15 15  0  0  0  0            999 V2000\n   10.5500   -4.3483    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.8295   -4.7724    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.1164   -4.3537    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.4042   -4.7732    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.6971   -4.3653    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.9849   -4.7732    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.2841   -4.3679    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.2841   -3.5459    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    5.5629   -4.7786    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.5629   -5.5909    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.8514   -6.0078    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.1355   -5.5917    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.4266   -6.0113    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    4.1355   -4.7786    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.8514   -4.3679    0.0000 C   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  6  5  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  9 10  1  0  0  0  0\n  9 15  2  0  0  0  0\n 10 11  2  0  0  0  0\n 11 12  1  0  0  0  0\n 12 13  1  0  0  0  0\n 14 12  2  0  0  0  0\n 15 14  1  0  0  0  0\nM  END",
          "smiles": "CCCCCOC(=O)c1ccc(cc1)O",
          "formula": "C12H16O3",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "098aa5c0-20c3-4f27-b53d-8a09c2c74702"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "208.2541",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "7b91e1d6-ff1a-4f22-a6eb-626b4f789afc",
      "version": "4",
      "structure": {
        "id": "f3f60e2d-b3b4-4a5d-ae26-9807f4d00b9e",
        "molfile": "\n  Marvin  01132112392D          \n\n 15 15  0  0  0  0            999 V2000\n    5.5629   -4.7786    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.2841   -4.3679    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.9849   -4.7732    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.6971   -4.3653    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.4042   -4.7732    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.1164   -4.3537    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.8295   -4.7724    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.5500   -4.3483    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.2841   -3.5459    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    5.5629   -5.5909    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.8514   -6.0078    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.1355   -5.5917    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.4266   -6.0113    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    4.1355   -4.7786    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.8514   -4.3679    0.0000 C   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  5  6  1  0  0  0  0\n  6  7  1  0  0  0  0\n  7  8  1  0  0  0  0\n  2  9  2  0  0  0  0\n  1 10  1  0  0  0  0\n 10 11  2  0  0  0  0\n 11 12  1  0  0  0  0\n 12 13  1  0  0  0  0\n 14 12  2  0  0  0  0\n 15 14  1  0  0  0  0\n  1 15  2  0  0  0  0\nM  END",
        "smiles": "CCCCCOC(=O)c1ccc(cc1)O",
        "formula": "C12H16O3",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "208.2541",
        "optical_activity": "NONE",
        "references": [
          "553e01b9-be2f-4857-8aee-3da276f4a4af",
          "b5699eff-dbbc-4b93-9213-03963a11c4ad"
        ],
        "stereo_centers": 0
      },
      "unii": "SJV2E4C7DM"
    }
  ]
}