{
  "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": "eb8f8156-9692-4531-83a7-ce13e0932020",
          "code": "3-PHENYLPROPYL ISOVALERATE",
          "comments": "JECFA|FUNCTIONAL CLASSIFICATION|Flavouring Agent",
          "type": "PRIMARY",
          "url": "http://apps.who.int/food-additives-contaminants-jecfa-database/chemical.aspx?chemID=4160",
          "code_system": "JECFA EVALUATION",
          "references": [
            "a2a74bc6-63f2-4e02-a6f5-752dec7ce701"
          ]
        },
        {
          "uuid": "b9f590e1-7a34-411c-b966-65e444b4ad91",
          "code": "5452-07-3",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=5452-07-3",
          "code_system": "CAS",
          "references": [
            "a2a74bc6-63f2-4e02-a6f5-752dec7ce701",
            "a4cc168e-e161-4b4c-8522-e6022013045f"
          ]
        },
        {
          "uuid": "a7b52d7f-7d8f-40a6-b72c-448f5f36b208",
          "code": "21 CFR 172.515",
          "comments": "PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION|Subpart F--Flavoring Agents and Related Substances|Sec. 172.515 Synthetic flavoring substances and adjuvants.",
          "type": "PRIMARY",
          "url": "http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfCFR/CFRSearch.cfm?fr=172.515",
          "code_system": "CFR",
          "references": [
            "a2a74bc6-63f2-4e02-a6f5-752dec7ce701"
          ]
        },
        {
          "uuid": "79554d89-e650-4b85-9aa2-ea834befbea4",
          "code": "226-692-6",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.024.265",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "a2a74bc6-63f2-4e02-a6f5-752dec7ce701"
          ]
        },
        {
          "uuid": "5792600b-cd68-4e04-8461-4af166e2309a",
          "code": "62578",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/62578",
          "code_system": "PUBCHEM",
          "references": [
            "a2a74bc6-63f2-4e02-a6f5-752dec7ce701"
          ]
        },
        {
          "uuid": "66cff75b-a28d-4067-97fc-de164e4ff91b",
          "code": "9UT5Q9TKW9",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "76dd2297-2703-cdcc-fba7-aa249bc9dd06",
          "code": "DTXSID50202931",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID50202931",
          "code_system": "EPA CompTox",
          "references": [
            "3de0347b-0019-c757-f860-66005cc390d0"
          ]
        },
        {
          "uuid": "af71ea40-8133-ccf8-5e56-458b92f0770b",
          "code": "21901",
          "type": "PRIMARY",
          "url": "https://dtp.cancer.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=21901",
          "code_system": "NSC",
          "references": [
            "25c8fb14-8696-6533-723f-0dfa3ce2d0a4"
          ]
        },
        {
          "uuid": "84f66fce-405a-e8de-1fc5-c2d1144951f7",
          "code": "176",
          "type": "PRIMARY",
          "url": "https://www.fao.org/food/food-safety-quality/scientific-advice/jecfa/jecfa-flav/details/en/c/176/",
          "code_system": "JECFA MONOGRAPH",
          "references": [
            "e5af1ae4-f8b3-7f5d-cb02-03d60c2dc110"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "b2adf793-db65-4553-8666-7b28bfea3529",
          "name": "3-PHENYLPROPYL 3-METHYLBUTANOATE",
          "stdName": "3-PHENYLPROPYL 3-METHYLBUTANOATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "72c1e39d-cbb8-4047-9269-f0e95716ddc2",
            "8339b664-a236-4226-a5b4-e4b3f02b8fcd"
          ],
          "display_name": false
        },
        {
          "uuid": "caa104a7-19d4-4389-9bee-bf95e283c817",
          "name": "3-PHENYLPROPYL ISOPENTANOATE",
          "stdName": "3-PHENYLPROPYL ISOPENTANOATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "72c1e39d-cbb8-4047-9269-f0e95716ddc2",
            "8339b664-a236-4226-a5b4-e4b3f02b8fcd"
          ],
          "display_name": false
        },
        {
          "uuid": "ed89b67b-ef72-43d6-9894-bae8bfd7cad4",
          "name": "3-PHENYLPROPYL ISOVALERATE",
          "stdName": "3-PHENYLPROPYL ISOVALERATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "8105e148-783e-4931-8922-24bf6383f267",
            "f87254ac-34ab-454b-af44-e5b5334e7274",
            "72c1e39d-cbb8-4047-9269-f0e95716ddc2",
            "8339b664-a236-4226-a5b4-e4b3f02b8fcd"
          ],
          "display_name": true
        },
        {
          "uuid": "9843cd08-7a8b-48b0-a59a-9a3a56b34edc",
          "name": "3-PHENYLPROPYL ISOVALERATE [FHFI]",
          "stdName": "3-PHENYLPROPYL ISOVALERATE [FHFI]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "8105e148-783e-4931-8922-24bf6383f267",
            "72c1e39d-cbb8-4047-9269-f0e95716ddc2"
          ],
          "display_name": false
        },
        {
          "uuid": "3e17d032-b33e-4916-9939-47b9a8ad7971",
          "name": "BUTANOIC ACID, 3-METHYL-, 3-PHENYLPROPYL ESTER",
          "stdName": "BUTANOIC ACID, 3-METHYL-, 3-PHENYLPROPYL ESTER",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "72c1e39d-cbb8-4047-9269-f0e95716ddc2",
            "8339b664-a236-4226-a5b4-e4b3f02b8fcd"
          ],
          "display_name": false
        },
        {
          "uuid": "83b30a47-04b3-4769-a94b-fbabe686647d",
          "name": "FEMA NO. 2899",
          "stdName": "FEMA NO. 2899",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "72c1e39d-cbb8-4047-9269-f0e95716ddc2",
            "8339b664-a236-4226-a5b4-e4b3f02b8fcd"
          ],
          "display_name": false
        },
        {
          "uuid": "6e80fd6d-d416-43b8-842d-6b0fda4747c8",
          "name": "HYDROCINNAMYL 3-METHYLBUTANOATE",
          "stdName": "HYDROCINNAMYL 3-METHYLBUTANOATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "72c1e39d-cbb8-4047-9269-f0e95716ddc2",
            "8339b664-a236-4226-a5b4-e4b3f02b8fcd"
          ],
          "display_name": false
        },
        {
          "uuid": "29d68306-3a06-4047-b654-c271c84d5dc3",
          "name": "HYDROCINNAMYL ISOVALERATE",
          "stdName": "HYDROCINNAMYL ISOVALERATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "72c1e39d-cbb8-4047-9269-f0e95716ddc2",
            "8339b664-a236-4226-a5b4-e4b3f02b8fcd"
          ],
          "display_name": false
        },
        {
          "uuid": "b9d75191-d2e0-0222-7a33-5ba97530f1e3",
          "name": "NSC-21901",
          "stdName": "NSC-21901",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "25c8fb14-8696-6533-723f-0dfa3ce2d0a4"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "8339b664-a236-4226-a5b4-e4b3f02b8fcd",
          "citation": "CHEMID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "72c1e39d-cbb8-4047-9269-f0e95716ddc2",
          "citation": "CHEMID",
          "doc_type": "CHEMID",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "8105e148-783e-4931-8922-24bf6383f267",
          "citation": "FHFI",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "a2a74bc6-63f2-4e02-a6f5-752dec7ce701",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391013000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "6487085d-0eae-4fdc-8e8b-23c9aaa509eb",
          "citation": "SRS import [9UT5Q9TKW9]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=9UT5Q9TKW9",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391013000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "b1dc83ad-12ce-422b-b666-75d477affc0e",
          "citation": "CHEMID  2011",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "f87254ac-34ab-454b-af44-e5b5334e7274",
          "citation": "3-PHENYLPROPYL ISOVALERATE [FHFI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "b5c9174d-f8b9-1261-ce84-1011dd5760ce",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=5452-07-3",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "25c8fb14-8696-6533-723f-0dfa3ce2d0a4",
          "citation": "NCI",
          "doc_type": "NCI DRUG DICTIONARY",
          "public_domain": true
        },
        {
          "uuid": "3de0347b-0019-c757-f860-66005cc390d0",
          "citation": "EPA CompTox",
          "doc_type": "EPA",
          "public_domain": true
        },
        {
          "uuid": "a4cc168e-e161-4b4c-8522-e6022013045f",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "e5af1ae4-f8b3-7f5d-cb02-03d60c2dc110",
          "citation": "JECFA",
          "doc_type": "JECFA",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "a641c482-ad1b-4e60-a2d6-966958dde3bc",
          "id": "a641c482-ad1b-4e60-a2d6-966958dde3bc",
          "molfile": "\n  Marvin  01132108382D          \n\n 16 16  0  0  0  0            999 V2000\n   10.0260   -6.2560    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.3104   -5.8447    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5956   -6.2579    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.3104   -5.0160    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5933   -4.6048    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5933   -3.7807    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.8851   -5.0170    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1719   -4.6094    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.4591   -5.0216    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7459   -4.6141    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.0338   -5.0268    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.3177   -4.6184    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.6053   -5.0308    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.6053   -5.8575    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.3197   -6.2701    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.0338   -5.8570    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  4  2  1  0  0  0  0\n  5  4  1  0  0  0  0\n  5  6  2  0  0  0  0\n  7  5  1  0  0  0  0\n  8  7  1  0  0  0  0\n  9  8  1  0  0  0  0\n 10  9  1  0  0  0  0\n 11 10  1  0  0  0  0\n 11 12  1  0  0  0  0\n 16 11  2  0  0  0  0\n 12 13  2  0  0  0  0\n 13 14  1  0  0  0  0\n 14 15  2  0  0  0  0\n 15 16  1  0  0  0  0\nM  END",
          "smiles": "CC(C)CC(=O)OCCCc1ccccc1",
          "formula": "C14H20O2",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "742d434c-615c-4168-af48-59cbb83628c5"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "220.3079",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "eb11f479-0d47-4cd9-9a4c-5ce7a2371663",
      "version": "8",
      "structure": {
        "id": "ccf118ec-ed45-44e2-a7ee-1c48ac31cc7b",
        "molfile": "\n  Marvin  01132110352D          \n\n 16 16  0  0  0  0            999 V2000\n    3.6053   -5.0308    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.3177   -4.6184    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.0338   -5.0268    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.0338   -5.8570    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.3197   -6.2701    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.6053   -5.8575    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7459   -4.6141    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.4591   -5.0216    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1719   -4.6094    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.8851   -5.0170    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5933   -4.6048    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.3104   -5.0160    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.3104   -5.8447    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.0260   -6.2560    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5956   -6.2579    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5933   -3.7807    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  2  0  0  0  0\n  4  3  1  0  0  0  0\n  5  4  2  0  0  0  0\n  6  5  1  0  0  0  0\n  1  6  2  0  0  0  0\n  3  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 10 11  1  0  0  0  0\n 11 12  1  0  0  0  0\n 12 13  1  0  0  0  0\n 13 14  1  0  0  0  0\n 13 15  1  0  0  0  0\n 11 16  2  0  0  0  0\nM  END",
        "smiles": "CC(C)CC(=O)OCCCc1ccccc1",
        "formula": "C14H20O2",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "220.3079",
        "optical_activity": "NONE",
        "references": [
          "b1dc83ad-12ce-422b-b666-75d477affc0e",
          "6487085d-0eae-4fdc-8e8b-23c9aaa509eb"
        ],
        "stereo_centers": 0
      },
      "unii": "9UT5Q9TKW9"
    }
  ]
}