{
  "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": "afed3540-3ca1-4a71-8c82-cc0d69ffdffb",
          "code": "2173-56-0",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=2173-56-0",
          "code_system": "CAS",
          "references": [
            "92267f06-fc09-4633-b87f-028121465132",
            "033ba15c-951f-4025-8b3e-bd5514161a97"
          ]
        },
        {
          "uuid": "01e2c97f-8cb6-4d63-bbf6-3ef2ec64f9f1",
          "code": "PENTYL PENTANOATE",
          "type": "PRIMARY",
          "url": "https://en.wikipedia.org/wiki/Pentyl_pentanoate",
          "code_system": "WIKIPEDIA",
          "references": [
            "92267f06-fc09-4633-b87f-028121465132"
          ]
        },
        {
          "uuid": "7321e44e-bab7-443b-8fc4-fbaee48b7d0c",
          "code": "218-528-7",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.016.844",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "92267f06-fc09-4633-b87f-028121465132"
          ]
        },
        {
          "uuid": "242b300a-d6d2-4685-936f-646da5d6b368",
          "code": "62433",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/62433",
          "code_system": "PUBCHEM",
          "references": [
            "92267f06-fc09-4633-b87f-028121465132"
          ]
        },
        {
          "uuid": "f58431db-4dbe-92b0-0106-416d826e0c0a",
          "code": "DTXSID8042218",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID8042218",
          "code_system": "EPA CompTox",
          "references": [
            "c18fba0c-cbcd-534b-0931-f9c7d650b6e6"
          ]
        },
        {
          "uuid": "94b52849-bf93-45b0-8a41-6ed619c998a2",
          "code": "694D4BU139",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "abe8976e-17f8-4b78-dc05-9895c8fe0c29",
          "code": "76414",
          "type": "PRIMARY",
          "url": "https://dtp.cancer.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=76414",
          "code_system": "NSC",
          "references": [
            "e6f03368-a07d-df20-c6e1-ee638c13d8c7"
          ]
        },
        {
          "uuid": "a0a46c13-9b6f-6f64-c180-e2a601609fae",
          "code": "100000138753",
          "type": "PRIMARY",
          "code_system": "SMS_ID",
          "references": [
            "c9f8dfd0-1a6d-97c1-621e-edb7e9836125"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "2066a7cd-c186-42ca-80dc-abe377e8b878",
          "name": "AMYL VALERATE",
          "stdName": "AMYL VALERATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "1f9ba571-c8f6-4ec0-8afd-c09d5a83721d",
            "8baaa9c0-962a-4137-955c-413037c8b97d"
          ],
          "display_name": false
        },
        {
          "uuid": "58eff946-8696-477e-a9c8-eb58eb231622",
          "name": "NSC-76414",
          "stdName": "NSC-76414",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "8baaa9c0-962a-4137-955c-413037c8b97d",
            "168d3931-cccb-4eaf-9e31-b5689051763d"
          ],
          "display_name": false
        },
        {
          "uuid": "51682f07-efb3-4491-95fb-ce4a98bc7535",
          "name": "PENTYL PENTANOATE",
          "stdName": "PENTYL PENTANOATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "1f9ba571-c8f6-4ec0-8afd-c09d5a83721d",
            "8baaa9c0-962a-4137-955c-413037c8b97d"
          ],
          "display_name": false
        },
        {
          "uuid": "5c25d1f1-3eb4-4c67-a668-ba9516ff4578",
          "name": "PENTYL VALERATE",
          "stdName": "PENTYL VALERATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "4c9f8add-d318-44f4-9fa6-285d5a4b0bf3"
          ],
          "display_name": true
        },
        {
          "uuid": "4bd8cdb6-be27-4985-b823-7eb472515d04",
          "name": "VALERIC ACID PENTYL ESTER",
          "stdName": "VALERIC ACID PENTYL ESTER",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "1f9ba571-c8f6-4ec0-8afd-c09d5a83721d",
            "8baaa9c0-962a-4137-955c-413037c8b97d"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "4c9f8add-d318-44f4-9fa6-285d5a4b0bf3",
          "citation": "ICSAS BATCH 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "1f9ba571-c8f6-4ec0-8afd-c09d5a83721d",
          "citation": "http://www.thegoodscentscompany.com/data/rw1005951.html",
          "url": "http://www.thegoodscentscompany.com/data/rw1005951.html",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "8baaa9c0-962a-4137-955c-413037c8b97d",
          "citation": "WEB PAGE",
          "doc_type": "WEB PAGE",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "168d3931-cccb-4eaf-9e31-b5689051763d",
          "citation": "CHEMID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "92267f06-fc09-4633-b87f-028121465132",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390923000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "7436c20e-6f64-435b-9cbf-f39a3c154a23",
          "citation": "SRS import [694D4BU139]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=694D4BU139",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390923000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "dbf5e6c7-1df5-4d23-a180-f17cd7d98bb8",
          "citation": "CHEMID 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "c18fba0c-cbcd-534b-0931-f9c7d650b6e6",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=2173-56-0",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "c9f8dfd0-1a6d-97c1-621e-edb7e9836125",
          "citation": "EU-SRS",
          "doc_type": "EMA LIST",
          "public_domain": true
        },
        {
          "uuid": "033ba15c-951f-4025-8b3e-bd5514161a97",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "e6f03368-a07d-df20-c6e1-ee638c13d8c7",
          "citation": "NCI",
          "doc_type": "NCI DRUG DICTIONARY",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "f5233d5b-9b9e-4c17-8b8d-71849808f88b",
          "id": "f5233d5b-9b9e-4c17-8b8d-71849808f88b",
          "molfile": "\n  Marvin  01132112422D          \n\n 12 11  0  0  0  0            999 V2000\n    3.5569   -5.2545    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.2678   -5.6655    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.9823   -5.2526    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.6978   -5.6635    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.4122   -5.2507    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1277   -5.6616    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.8405   -5.2497    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.8405   -4.4258    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5533   -5.6616    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.2687   -5.2507    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.9832   -5.6635    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.6941   -5.2526    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  6  7  1  0  0  0  0\n  7  8  2  0  0  0  0\n  7  9  1  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\nM  END",
          "smiles": "CCCCCOC(=O)CCCC",
          "formula": "C10H20O2",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "5ba80b9d-bf03-447b-ac31-d16191079f0d"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "172.265",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "5df5f9fe-4f7a-4425-a1b6-28f6565e7a8b",
      "version": "6",
      "structure": {
        "id": "282dbe52-d70f-48d9-aba5-572cd05ce168",
        "molfile": "\n  Marvin  01132102122D          \n\n 12 11  0  0  0  0            999 V2000\n    7.1277   -5.6616    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.8405   -5.2497    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.8405   -4.4258    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5533   -5.6616    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.2687   -5.2507    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.9832   -5.6635    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.6941   -5.2526    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.4122   -5.2507    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.6978   -5.6635    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.9823   -5.2526    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.2678   -5.6655    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.5569   -5.2545    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  2  0  0  0  0\n  2  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  1  8  1  0  0  0  0\n  8  9  1  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\nM  END",
        "smiles": "CCCCCOC(=O)CCCC",
        "formula": "C10H20O2",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "172.265",
        "optical_activity": "NONE",
        "references": [
          "dbf5e6c7-1df5-4d23-a180-f17cd7d98bb8",
          "7436c20e-6f64-435b-9cbf-f39a3c154a23"
        ],
        "stereo_centers": 0
      },
      "unii": "694D4BU139"
    }
  ]
}