{
  "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": "7bfdd67d-80a9-45e3-94d7-572bd3742835",
          "code": "ISOPROPYL ISOVALERATE",
          "comments": "JECFA|FUNCTIONAL CLASSIFICATION|Flavouring Agent",
          "type": "PRIMARY",
          "url": "http://apps.who.int/food-additives-contaminants-jecfa-database/chemical.aspx?chemID=3495",
          "code_system": "JECFA EVALUATION",
          "references": [
            "8f6605df-0192-49e8-a41d-2205eb925175"
          ]
        },
        {
          "uuid": "1606ae42-62d7-4a7e-8a7b-55ff26ca7534",
          "code": "32665-23-9",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=32665-23-9",
          "code_system": "CAS",
          "references": [
            "8f6605df-0192-49e8-a41d-2205eb925175",
            "77376e03-881d-4ce7-8a59-b8873ae5f2aa"
          ]
        },
        {
          "uuid": "9d237bc8-a75f-41b5-be04-e1bbd49322ec",
          "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": [
            "8f6605df-0192-49e8-a41d-2205eb925175"
          ]
        },
        {
          "uuid": "86b6032d-3d93-43a6-bd1a-5974520e742f",
          "code": "251-145-3",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.046.481",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "8f6605df-0192-49e8-a41d-2205eb925175"
          ]
        },
        {
          "uuid": "10084e02-8d37-4633-80c7-4c3f40818713",
          "code": "61914",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/61914",
          "code_system": "PUBCHEM",
          "references": [
            "8f6605df-0192-49e8-a41d-2205eb925175"
          ]
        },
        {
          "uuid": "53a5f458-d3bc-a7f1-6472-2ec1ea7da4b6",
          "code": "DTXSID6067707",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID6067707",
          "code_system": "EPA CompTox",
          "references": [
            "deed1d5b-0819-6b12-ae7e-584c32fae3c0"
          ]
        },
        {
          "uuid": "434bf6e5-4df5-4b50-a48e-a0f492b384ba",
          "code": "7EVG31L4J8",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "e82359cf-47b4-49bb-1998-41e10f3c8cbe",
          "code": "1094",
          "type": "PRIMARY",
          "url": "https://www.fao.org/food/food-safety-quality/scientific-advice/jecfa/jecfa-flav/details/en/c/1094/",
          "code_system": "JECFA MONOGRAPH",
          "references": [
            "470ebbe0-8a5d-75cb-2672-8eb7cdd659a8"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "97d77380-95ca-4c2a-beb0-ff416f16511a",
          "name": "1-METHYLETHYL 3-METHYLBUTANOATE",
          "stdName": "1-METHYLETHYL 3-METHYLBUTANOATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "6249fed1-6d7f-47f9-8919-f98dcdd59089"
          ],
          "display_name": false
        },
        {
          "uuid": "caad4819-1f20-4a88-8122-58c409866123",
          "name": "BUTANOIC ACID, 3-METHYL-, 1-METHYLETHYL ESTER",
          "stdName": "BUTANOIC ACID, 3-METHYL-, 1-METHYLETHYL ESTER",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "1ac315c3-078f-42fc-9f6a-0c8b44cb1e82"
          ],
          "display_name": false
        },
        {
          "uuid": "63340165-8b87-4d50-9bc4-d2ee79eb0f60",
          "name": "FEMA NO. 2961",
          "stdName": "FEMA NO. 2961",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "312f2489-20c5-4467-b8a7-04d1a52f8e3d",
            "ee08250f-8bf4-41fc-8cc3-a5d97eb8fc0f"
          ],
          "display_name": false
        },
        {
          "uuid": "02851a64-f99f-4c35-98ec-f61092efae81",
          "name": "ISOPROPYL ISOVALERATE",
          "stdName": "ISOPROPYL ISOVALERATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5d88e8e5-3ccc-4458-bb92-9cf024bb7004",
            "0e6dc343-51ad-4337-a4f4-2f90a8413560",
            "6249fed1-6d7f-47f9-8919-f98dcdd59089"
          ],
          "display_name": true
        },
        {
          "uuid": "6c7b3e46-c240-42ad-b9f2-234a1b202128",
          "name": "ISOPROPYL ISOVALERATE [FHFI]",
          "stdName": "ISOPROPYL ISOVALERATE [FHFI]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "6249fed1-6d7f-47f9-8919-f98dcdd59089"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "ee08250f-8bf4-41fc-8cc3-a5d97eb8fc0f",
          "citation": "CHEMID FEMA BATCH 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "312f2489-20c5-4467-b8a7-04d1a52f8e3d",
          "citation": "CHEMID BATCH 2010",
          "doc_type": "CHEMID",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "5d88e8e5-3ccc-4458-bb92-9cf024bb7004",
          "citation": "GRAS",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "1ac315c3-078f-42fc-9f6a-0c8b44cb1e82",
          "citation": "stn",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "6249fed1-6d7f-47f9-8919-f98dcdd59089",
          "citation": "FHFI",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "8f6605df-0192-49e8-a41d-2205eb925175",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390988000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "976c04ea-33f0-461c-9acb-1b1fa97d8be7",
          "citation": "SRS import [7EVG31L4J8]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=7EVG31L4J8",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390988000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "703d537d-3692-4fd6-8dbd-b993aee905bc",
          "citation": "CHEMID 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "0e6dc343-51ad-4337-a4f4-2f90a8413560",
          "citation": "ISOPROPYL ISOVALERATE [FHFI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "deed1d5b-0819-6b12-ae7e-584c32fae3c0",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=32665-23-9",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "77376e03-881d-4ce7-8a59-b8873ae5f2aa",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "470ebbe0-8a5d-75cb-2672-8eb7cdd659a8",
          "citation": "JECFA",
          "doc_type": "JECFA",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "622a73e8-5d21-48c3-93da-a3d309c1d8b9",
          "id": "622a73e8-5d21-48c3-93da-a3d309c1d8b9",
          "molfile": "\n  Marvin  01132105052D          \n\n 10  9  0  0  0  0            999 V2000\n    4.8364   -5.2709    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.5537   -4.8565    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.5537   -4.0306    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.2626   -5.2709    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.9799   -4.8565    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.9799   -4.0276    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.6858   -5.2785    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.3985   -4.8708    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.3985   -4.0458    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.1083   -5.2852    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  4  5  1  0  0  0  0\n  5  6  2  0  0  0  0\n  5  7  1  0  0  0  0\n  7  8  1  0  0  0  0\n  8  9  1  0  0  0  0\n  8 10  1  0  0  0  0\nM  END",
          "smiles": "CC(C)CC(=O)OC(C)C",
          "formula": "C8H16O2",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "c6733f4c-6f31-4dd8-8d7e-81850cdfe9e4"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "144.2117",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "3efc27de-4990-4d4a-a10c-6aed7e2bc98d",
      "version": "4",
      "structure": {
        "id": "dc311839-96bf-445f-a3fa-b5368e707c8e",
        "molfile": "\n  Marvin  01132111252D          \n\n 10  9  0  0  0  0            999 V2000\n    6.2626   -5.2709    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.9799   -4.8565    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.6858   -5.2785    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.3985   -4.8708    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.3985   -4.0458    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.1083   -5.2852    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.9799   -4.0276    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    5.5537   -4.8565    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.8364   -5.2709    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.5537   -4.0306    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  4  6  1  0  0  0  0\n  2  7  2  0  0  0  0\n  1  8  1  0  0  0  0\n  8  9  1  0  0  0  0\n  8 10  1  0  0  0  0\nM  END",
        "smiles": "CC(C)CC(=O)OC(C)C",
        "formula": "C8H16O2",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "144.2117",
        "optical_activity": "NONE",
        "references": [
          "703d537d-3692-4fd6-8dbd-b993aee905bc",
          "976c04ea-33f0-461c-9acb-1b1fa97d8be7"
        ],
        "stereo_centers": 0
      },
      "unii": "7EVG31L4J8"
    }
  ]
}