{
  "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": "d7a87dae-6bf6-4e08-a516-74c9aa4909f7",
          "code": "HEPTYL ISOBUTYRATE",
          "comments": "JECFA|FUNCTIONAL CLASSIFICATION|Flavouring Agent",
          "type": "PRIMARY",
          "url": "http://apps.who.int/food-additives-contaminants-jecfa-database/chemical.aspx?chemID=4698",
          "code_system": "JECFA EVALUATION",
          "references": [
            "24938536-78a2-4aa8-93fa-89920b5d2762"
          ]
        },
        {
          "uuid": "4f08bf33-ed52-4fa8-a80e-7d066574b7cf",
          "code": "2349-13-5",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=2349-13-5",
          "code_system": "CAS",
          "references": [
            "24938536-78a2-4aa8-93fa-89920b5d2762",
            "509ef227-d0f4-4f67-be48-885c27731cdc"
          ]
        },
        {
          "uuid": "ff4eebba-6bfc-48eb-a803-8ac693d1c760",
          "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": [
            "24938536-78a2-4aa8-93fa-89920b5d2762"
          ]
        },
        {
          "uuid": "7d0feaa7-ade8-427c-8a4f-6eb9abbe25d9",
          "code": "219-076-3",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.017.343",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "24938536-78a2-4aa8-93fa-89920b5d2762"
          ]
        },
        {
          "uuid": "87ef81ad-3b8e-4c02-b959-0e9a3bd6dc1a",
          "code": "61304",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/61304",
          "code_system": "PUBCHEM",
          "references": [
            "24938536-78a2-4aa8-93fa-89920b5d2762"
          ]
        },
        {
          "uuid": "458467b2-f6eb-545e-bdb2-363af3f04092",
          "code": "DTXSID6062339",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID6062339",
          "code_system": "EPA CompTox",
          "references": [
            "d9b845d4-e07d-3b18-3a77-7f6d146135d2"
          ]
        },
        {
          "uuid": "7e2fffdc-e0a9-461d-a8d8-7b46c1106471",
          "code": "FE997Z53QF",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "56633ecf-4104-c5c4-dbbd-82898c31e94d",
          "code": "198",
          "type": "PRIMARY",
          "url": "https://www.fao.org/food/food-safety-quality/scientific-advice/jecfa/jecfa-flav/details/en/c/198/",
          "code_system": "JECFA MONOGRAPH",
          "references": [
            "6288871e-d129-59ba-a7cc-04b689054468"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "d840e185-33f0-44dc-b70a-ae31aa2a2f4b",
          "name": "FEMA NO. 2550",
          "stdName": "FEMA NO. 2550",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "797c0bd6-48b1-4817-9980-6fbb9ae68763",
            "31ab867d-d5cc-4a72-999f-2827c83dfbb9"
          ],
          "display_name": false
        },
        {
          "uuid": "6f93f587-5103-49de-9868-3bb6955604bc",
          "name": "HEPTYL 2-METHYLPROPANOATE",
          "stdName": "HEPTYL 2-METHYLPROPANOATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "c385a77b-8aaa-49bb-831c-7b06607b4025"
          ],
          "display_name": false
        },
        {
          "uuid": "c4c0c9b7-c403-4c31-b0aa-f010bf61c256",
          "name": "HEPTYL ISOBUTYRATE",
          "stdName": "HEPTYL ISOBUTYRATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "1d351a48-dc9e-46e9-b121-32320b1b645a",
            "279b6cf7-1972-42b8-9dc3-c37ca139c882",
            "dc84590c-e15e-4b50-910b-cd67e0b68507"
          ],
          "display_name": true
        },
        {
          "uuid": "21b64134-e8c7-46ec-a319-ac7e9030571c",
          "name": "HEPTYL ISOBUTYRATE [FHFI]",
          "stdName": "HEPTYL ISOBUTYRATE [FHFI]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "dc84590c-e15e-4b50-910b-cd67e0b68507"
          ],
          "display_name": false
        },
        {
          "uuid": "f1432c24-bd7f-4746-8fc9-3db113c6cb97",
          "name": "ISOBUTYRIC ACID, HEPTYL ESTER",
          "stdName": "ISOBUTYRIC ACID, HEPTYL ESTER",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "c385a77b-8aaa-49bb-831c-7b06607b4025"
          ],
          "display_name": false
        },
        {
          "uuid": "efa119b5-20f1-4e49-9712-24c68be55f72",
          "name": "PROPANOIC ACID, 2-METHYL-, HEPTYL ESTER",
          "stdName": "PROPANOIC ACID, 2-METHYL-, HEPTYL ESTER",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "c385a77b-8aaa-49bb-831c-7b06607b4025"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "1d351a48-dc9e-46e9-b121-32320b1b645a",
          "citation": "GRAS",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "31ab867d-d5cc-4a72-999f-2827c83dfbb9",
          "citation": "CHEMID FEMA BATCH 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "797c0bd6-48b1-4817-9980-6fbb9ae68763",
          "citation": "CHEMID BATCH 2010",
          "doc_type": "CHEMID",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "c385a77b-8aaa-49bb-831c-7b06607b4025",
          "citation": "CHEMID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "dc84590c-e15e-4b50-910b-cd67e0b68507",
          "citation": "FHFI",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "24938536-78a2-4aa8-93fa-89920b5d2762",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390987000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "405b7cf9-fb38-48c2-942a-19923f117e29",
          "citation": "SRS import [FE997Z53QF]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=FE997Z53QF",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390987000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "8aff085d-77d0-4147-922a-cda92de85db2",
          "citation": "CHEMID 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "279b6cf7-1972-42b8-9dc3-c37ca139c882",
          "citation": "HEPTYL ISOBUTYRATE [FHFI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "d9b845d4-e07d-3b18-3a77-7f6d146135d2",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=2349-13-5",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "509ef227-d0f4-4f67-be48-885c27731cdc",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "6288871e-d129-59ba-a7cc-04b689054468",
          "citation": "JECFA",
          "doc_type": "JECFA",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "25bc682c-1cf7-4bc8-8228-d9b2429e7180",
          "id": "25bc682c-1cf7-4bc8-8228-d9b2429e7180",
          "molfile": "\n  Marvin  01132102052D          \n\n 13 12  0  0  0  0            999 V2000\n   10.6674   -4.9511    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.9532   -4.5401    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.2400   -4.9549    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5258   -4.5438    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.8127   -4.9586    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.0947   -4.5515    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.3806   -4.9625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.6673   -4.5553    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    4.9494   -4.9662    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.9494   -5.7958    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    4.2353   -4.5545    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.5220   -4.9692    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.2353   -3.7288    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  8  7  1  0  0  0  0\n  8  9  1  0  0  0  0\n  9 10  2  0  0  0  0\n  9 11  1  0  0  0  0\n 11 12  1  0  0  0  0\n 11 13  1  0  0  0  0\nM  END",
          "smiles": "CCCCCCCOC(=O)C(C)C",
          "formula": "C11H22O2",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "4a7c668d-1f76-473c-95fc-0084528c5f90"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "186.2916",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "614c63e8-3dab-440a-b7f1-73316b865247",
      "version": "4",
      "structure": {
        "id": "886b4c90-7798-4365-9846-f0ac028936c1",
        "molfile": "\n  Marvin  01132107052D          \n\n 13 12  0  0  0  0            999 V2000\n    5.6673   -4.5553    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    4.9494   -4.9662    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.2353   -4.5545    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.5220   -4.9692    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.2353   -3.7288    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.9494   -5.7958    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.3806   -4.9625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.0947   -4.5515    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.8127   -4.9586    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5258   -4.5438    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.2400   -4.9549    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.9532   -4.5401    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.6674   -4.9511    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  3  5  1  0  0  0  0\n  2  6  2  0  0  0  0\n  1  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\nM  END",
        "smiles": "CCCCCCCOC(=O)C(C)C",
        "formula": "C11H22O2",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "186.2916",
        "optical_activity": "NONE",
        "references": [
          "405b7cf9-fb38-48c2-942a-19923f117e29",
          "8aff085d-77d0-4147-922a-cda92de85db2"
        ],
        "stereo_centers": 0
      },
      "unii": "FE997Z53QF"
    }
  ]
}