{
  "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": "86c42b5b-6d4a-4a13-b6d4-c371556f5f68",
          "code": "723759-62-4",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=723759-62-4",
          "code_system": "CAS",
          "references": [
            "5b837b07-a2e5-48a2-9ff4-1bbf34447565",
            "81c7dd00-20a7-4726-9f20-7f4a02958eea"
          ]
        },
        {
          "uuid": "d4390c96-bcc6-4ceb-b195-71e1a9738628",
          "code": "836904",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/836904",
          "code_system": "PUBCHEM",
          "references": [
            "5b837b07-a2e5-48a2-9ff4-1bbf34447565"
          ]
        },
        {
          "uuid": "1c68c9bf-2424-62a9-61cb-8e9db441544f",
          "code": "DTXSID80222682",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID80222682",
          "code_system": "EPA CompTox",
          "references": [
            "5b5b6b37-14a4-09ed-b3eb-0abc5cbe5d67"
          ]
        },
        {
          "uuid": "44466d3c-8d65-4f78-bd53-b91aed79920c",
          "code": "33495443UT",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "49e58857-e699-dc62-ace2-eacb5942c146",
          "code": "1994",
          "type": "PRIMARY",
          "url": "https://www.fao.org/food/food-safety-quality/scientific-advice/jecfa/jecfa-flav/details/en/c/1994/",
          "code_system": "JECFA MONOGRAPH",
          "references": [
            "ee3b519c-5264-96ad-bc8a-59cbffa1b1c8"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "40879b36-2d1c-4ec7-9236-dec7629261d8",
          "name": "2-METHOXYPHENYL ISOBUTYRATE",
          "stdName": "2-METHOXYPHENYL ISOBUTYRATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "3bc89496-4134-4a24-8f8d-dff98a58ee71",
            "c01ffbd6-fcf7-4309-923e-8d0e96a318ec"
          ],
          "display_name": false
        },
        {
          "uuid": "38180171-f6cf-42cc-a99d-11792b268754",
          "name": "2-METHOXYPHENYL-2-METHYL PROPANOATE",
          "stdName": "2-METHOXYPHENYL-2-METHYL PROPANOATE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "36fbdb2d-c31d-4af7-b04e-66f9beb4125b",
            "c01ffbd6-fcf7-4309-923e-8d0e96a318ec"
          ],
          "display_name": false
        },
        {
          "uuid": "58e85a3d-d2e3-471c-b5b4-ddda91f14296",
          "name": "FEMA NO. 4608",
          "stdName": "FEMA NO. 4608",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "3bc89496-4134-4a24-8f8d-dff98a58ee71",
            "c01ffbd6-fcf7-4309-923e-8d0e96a318ec"
          ],
          "display_name": false
        },
        {
          "uuid": "79fd13fd-74a0-4a1e-a9e9-7cdcbc9357bd",
          "name": "GUAIACOL ISOBUTYRATE",
          "stdName": "GUAIACOL ISOBUTYRATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "3bc89496-4134-4a24-8f8d-dff98a58ee71",
            "c01ffbd6-fcf7-4309-923e-8d0e96a318ec"
          ],
          "display_name": true
        },
        {
          "uuid": "1077cfcc-b326-496f-b04d-89b598e4e001",
          "name": "GUAIACYL ISOBUTYRATE",
          "stdName": "GUAIACYL ISOBUTYRATE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7a2268ef-c399-4b14-bc53-6716eae32688",
            "c01ffbd6-fcf7-4309-923e-8d0e96a318ec"
          ],
          "display_name": false
        },
        {
          "uuid": "b0e31710-9042-48fa-90e6-27001b76bb39",
          "name": "PROPANOIC ACID, 2-METHYL-, 2-METHOXYPHENYL ESTER",
          "stdName": "PROPANOIC ACID, 2-METHYL-, 2-METHOXYPHENYL ESTER",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "db8ab87a-75db-48ec-af76-22c10639f08c",
            "c01ffbd6-fcf7-4309-923e-8d0e96a318ec"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "3bc89496-4134-4a24-8f8d-dff98a58ee71",
          "citation": "JECFA",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "c01ffbd6-fcf7-4309-923e-8d0e96a318ec",
          "citation": "JECFA: JOINT FAO/WHO COMMITTEE FOOD ADD",
          "doc_type": "JECFA: JOINT FAO/WHO COMMITTEE FOOD ADD",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "db8ab87a-75db-48ec-af76-22c10639f08c",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "36fbdb2d-c31d-4af7-b04e-66f9beb4125b",
          "citation": "http://www.ift.org/knowledge-center/focus-areas/product-development-and-ingredient-innovations/~/med",
          "url": "http://www.ift.org/knowledge-center/focus-areas/product-development-and-ingredient-innovations/~/med",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "7a2268ef-c399-4b14-bc53-6716eae32688",
          "citation": "CFSAN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "5b837b07-a2e5-48a2-9ff4-1bbf34447565",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391424000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "54a5dd4e-1b63-4907-a793-7ba0f30aee3b",
          "citation": "SRS import [33495443UT]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=33495443UT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391424000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "5b5b6b37-14a4-09ed-b3eb-0abc5cbe5d67",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=723759-62-4",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "81c7dd00-20a7-4726-9f20-7f4a02958eea",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "ee3b519c-5264-96ad-bc8a-59cbffa1b1c8",
          "citation": "JECFA",
          "doc_type": "JECFA",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "c78f7d3f-4168-4758-90c4-3750636032e6",
          "id": "c78f7d3f-4168-4758-90c4-3750636032e6",
          "molfile": "\n  Marvin  01132110192D          \n\n 14 14  0  0  0  0            999 V2000\n    9.2592   -8.4661    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.2592   -7.6411    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5454   -7.2276    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.8297   -7.6380    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1140   -7.2276    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1140   -6.3984    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.8297   -5.9795    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5454   -6.3984    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.2635   -5.9879    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    9.2635   -5.1630    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5502   -4.7484    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    9.9792   -4.7526    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.9792   -3.9276    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.6937   -5.1651    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  8  3  2  0  0  0  0\n  4  5  2  0  0  0  0\n  5  6  1  0  0  0  0\n  6  7  2  0  0  0  0\n  8  7  1  0  0  0  0\n  8  9  1  0  0  0  0\n 10  9  1  0  0  0  0\n 10 11  2  0  0  0  0\n 10 12  1  0  0  0  0\n 12 13  1  0  0  0  0\n 12 14  1  0  0  0  0\nM  END",
          "smiles": "CC(C)C(=O)Oc1ccccc1OC",
          "formula": "C11H14O3",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "594e2d6b-8f7d-4048-a1fc-60e1f5ff5de5"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "194.2275",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "b9e0e038-639e-4c90-b462-da58796048a3",
      "version": "4",
      "structure": {
        "id": "3e9603b9-a750-47da-bc7b-e90fec5a9f31",
        "molfile": "\n  Marvin  01132103192D          \n\n 14 14  0  0  0  0            999 V2000\n    9.2635   -5.9879    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5502   -4.7484    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    9.9792   -3.9276    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.9792   -4.7526    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.2635   -5.1630    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.8297   -5.9795    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1140   -6.3984    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1140   -7.2276    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.8297   -7.6380    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5454   -7.2276    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5454   -6.3984    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.2592   -7.6411    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    9.2592   -8.4661    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.6937   -5.1651    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n 11  1  1  0  0  0  0\n  5  1  1  0  0  0  0\n  5  2  2  0  0  0  0\n  4  3  1  0  0  0  0\n  5  4  1  0  0  0  0\n 12 10  1  0  0  0  0\n 11  6  1  0  0  0  0\n  7  6  2  0  0  0  0\n  8  7  1  0  0  0  0\n  9  8  2  0  0  0  0\n 10  9  1  0  0  0  0\n 11 10  2  0  0  0  0\n 13 12  1  0  0  0  0\n  4 14  1  0  0  0  0\nM  END",
        "smiles": "CC(C)C(=O)Oc1ccccc1OC",
        "formula": "C11H14O3",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "194.2275",
        "optical_activity": "NONE",
        "references": [
          "db8ab87a-75db-48ec-af76-22c10639f08c",
          "54a5dd4e-1b63-4907-a793-7ba0f30aee3b"
        ],
        "stereo_centers": 0
      },
      "unii": "33495443UT"
    }
  ]
}