{
  "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": "c77c1b50-afba-4053-b81c-bd63056c5eb6",
          "code": "5270647",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/5270647",
          "code_system": "PUBCHEM",
          "references": [
            "fb52b33d-d848-4cd3-86d9-fc33bf1efc01"
          ]
        },
        {
          "uuid": "7f175030-6ad2-4e9c-b4d6-89328ceb2a74",
          "code": "PROPYL CINNAMATE",
          "comments": "JECFA|FUNCTIONAL CLASSIFICATION|Flavouring Agent",
          "type": "PRIMARY",
          "url": "http://apps.who.int/food-additives-contaminants-jecfa-database/chemical.aspx?chemID=1902",
          "code_system": "JECFA EVALUATION",
          "references": [
            "fb52b33d-d848-4cd3-86d9-fc33bf1efc01"
          ]
        },
        {
          "uuid": "65cfb1da-62b8-4aa0-9e82-7a5e64ae71ba",
          "code": "74513-58-9",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=74513-58-9",
          "code_system": "CAS",
          "references": [
            "fb52b33d-d848-4cd3-86d9-fc33bf1efc01",
            "3c6534f7-92a7-4fda-bfe3-c82655b0158e"
          ]
        },
        {
          "uuid": "dc707e47-3f40-49b6-bf8f-0443bede822c",
          "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": [
            "fb52b33d-d848-4cd3-86d9-fc33bf1efc01"
          ]
        },
        {
          "uuid": "716226c2-d7c1-4449-8b03-c9ebf9d64497",
          "code": "231-916-0",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.029.014",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "fb52b33d-d848-4cd3-86d9-fc33bf1efc01"
          ]
        },
        {
          "uuid": "64f57556-6bbf-444b-9d5d-a69b2994c16a",
          "code": "7778-83-8",
          "type": "NON-SPECIFIC STEREOCHEMISTRY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=7778-83-8",
          "code_system": "CAS",
          "references": [
            "fb52b33d-d848-4cd3-86d9-fc33bf1efc01",
            "0a40b154-dfb8-4aa3-9f5b-2b2b0649dada"
          ]
        },
        {
          "uuid": "700ec00a-9ad5-4db1-9dfe-8a35eac0c7fe",
          "code": "LBK26E89VE",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "72e33414-d8c3-7b3f-3a88-9e3cf530c6cc",
          "code": "DTXSID00225514",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID00225514",
          "code_system": "EPA CompTox",
          "references": [
            "3338425b-8f4b-5a13-8672-668f06ae1422"
          ]
        },
        {
          "uuid": "ab84d27b-d337-1aef-9e8f-62216a10dcdc",
          "code": "406146",
          "type": "PRIMARY",
          "url": "https://dtp.cancer.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=406146",
          "code_system": "NSC",
          "references": [
            "db93123c-f880-d4f4-3a83-c867fc1385f4"
          ]
        },
        {
          "uuid": "4a55e7fd-2208-6b08-5f35-cbc0ea20fa30",
          "code": "693",
          "type": "PRIMARY",
          "url": "https://www.fao.org/food/food-safety-quality/scientific-advice/jecfa/jecfa-flav/details/en/c/693/",
          "code_system": "JECFA MONOGRAPH",
          "references": [
            "e297faea-0493-2f4e-f789-431262fd32bf"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "c0288aff-009b-4ce0-9183-e86043ade855",
          "name": "(E)-PROPYL CINNAMATE",
          "stdName": "(E)-PROPYL CINNAMATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "625e08ab-5f3b-4fd9-8832-dc4bf3440fc8",
            "729814a1-b837-458b-9d1c-0134249ea138"
          ],
          "display_name": false
        },
        {
          "uuid": "de67d300-7ef4-499d-9f4b-4c453bdc0487",
          "name": "2-PROPENOIC ACID, 3-PHENYL-, PROPYL ESTER, (2E)-",
          "stdName": "2-PROPENOIC ACID, 3-PHENYL-, PROPYL ESTER, (2E)-",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "625e08ab-5f3b-4fd9-8832-dc4bf3440fc8",
            "729814a1-b837-458b-9d1c-0134249ea138"
          ],
          "display_name": false
        },
        {
          "uuid": "b45ccc7b-6e39-4bf6-9791-bec9ff2cab0b",
          "name": "2-PROPENOIC ACID, 3-PHENYL-, PROPYL ESTER, (E)-",
          "stdName": "2-PROPENOIC ACID, 3-PHENYL-, PROPYL ESTER, (E)-",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "625e08ab-5f3b-4fd9-8832-dc4bf3440fc8",
            "729814a1-b837-458b-9d1c-0134249ea138"
          ],
          "display_name": false
        },
        {
          "uuid": "b99e36f6-d0c5-4230-8abd-ef1f658a2a38",
          "name": "FEMA NO. 2938",
          "stdName": "FEMA NO. 2938",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "76b857d0-b687-4219-9137-e8307ae090a5"
          ],
          "display_name": false
        },
        {
          "uuid": "61dc7fcc-6f3a-4b56-927b-b6a7d0e9b60e",
          "name": "N-PROPYL CINNAMATE",
          "stdName": "N-PROPYL CINNAMATE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "625e08ab-5f3b-4fd9-8832-dc4bf3440fc8",
            "729814a1-b837-458b-9d1c-0134249ea138"
          ],
          "display_name": false
        },
        {
          "uuid": "a1233ac3-ebd8-457a-ac3b-f0670c03a504",
          "name": "NSC-406146",
          "stdName": "NSC-406146",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "625e08ab-5f3b-4fd9-8832-dc4bf3440fc8",
            "729814a1-b837-458b-9d1c-0134249ea138"
          ],
          "display_name": false
        },
        {
          "uuid": "05bdf27e-ee48-4835-ac28-f7419b2cc022",
          "name": "PROPYL CINNAMATE",
          "stdName": "PROPYL CINNAMATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "625e08ab-5f3b-4fd9-8832-dc4bf3440fc8",
            "484292c9-1e50-4478-9cd0-b156fd37dadd",
            "535c0f27-de67-436a-a068-64c890c72cf6",
            "69101f5e-dc16-4fd1-80c0-b84b6b553f11"
          ],
          "display_name": true
        },
        {
          "uuid": "7620270f-03d8-4863-9f24-7f6d702341c3",
          "name": "PROPYL CINNAMATE [FHFI]",
          "stdName": "PROPYL CINNAMATE [FHFI]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "625e08ab-5f3b-4fd9-8832-dc4bf3440fc8",
            "484292c9-1e50-4478-9cd0-b156fd37dadd"
          ],
          "display_name": false
        },
        {
          "uuid": "8d76d048-c9ea-4f83-b04e-d0c7d751f015",
          "name": "TRANS-PROPYL CINNAMATE",
          "stdName": "TRANS-PROPYL CINNAMATE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "625e08ab-5f3b-4fd9-8832-dc4bf3440fc8",
            "729814a1-b837-458b-9d1c-0134249ea138"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "69101f5e-dc16-4fd1-80c0-b84b6b553f11",
          "citation": "ICSAS BATCH 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "76b857d0-b687-4219-9137-e8307ae090a5",
          "citation": "CHEMID 2010",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "729814a1-b837-458b-9d1c-0134249ea138",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "625e08ab-5f3b-4fd9-8832-dc4bf3440fc8",
          "citation": "STN (SCIFINDER)",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "484292c9-1e50-4478-9cd0-b156fd37dadd",
          "citation": "FHFI",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "fb52b33d-d848-4cd3-86d9-fc33bf1efc01",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390940000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "ad801894-99fc-4d23-bb7e-e6fba3a4ebce",
          "citation": "SRS import [LBK26E89VE]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=LBK26E89VE",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390940000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "535c0f27-de67-436a-a068-64c890c72cf6",
          "citation": "PROPYL CINNAMATE [FHFI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "6b36bb1a-c35e-e804-5d94-94a4c666f70a",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=7778-83-8",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "0a40b154-dfb8-4aa3-9f5b-2b2b0649dada",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "3c6534f7-92a7-4fda-bfe3-c82655b0158e",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "db93123c-f880-d4f4-3a83-c867fc1385f4",
          "citation": "NCI",
          "doc_type": "NCI DRUG DICTIONARY",
          "public_domain": true
        },
        {
          "uuid": "e297faea-0493-2f4e-f789-431262fd32bf",
          "citation": "JECFA",
          "doc_type": "JECFA",
          "public_domain": true
        },
        {
          "uuid": "3338425b-8f4b-5a13-8672-668f06ae1422",
          "citation": "EPA CompTox",
          "doc_type": "EPA",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "f8ecf58a-9eaf-4527-a58f-57d46b20e43c",
          "id": "f8ecf58a-9eaf-4527-a58f-57d46b20e43c",
          "molfile": "\n  Marvin  01132112542D          \n\n 14 14  0  0  0  0            999 V2000\n   10.0018   -4.3908    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.2873   -4.8033    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5728   -4.3908    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.8583   -4.8033    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1439   -4.3908    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1439   -3.5658    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.4295   -4.8033    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7150   -4.3908    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.0004   -4.8033    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.2860   -4.3908    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.5715   -4.8033    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.5715   -5.6283    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.2860   -6.0408    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.0004   -5.6283    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  5  6  2  0  0  0  0\n  7  5  1  0  0  0  0\n  8  7  2  0  0  0  0\n  9  8  1  0  0  0  0\n  9 10  1  0  0  0  0\n 14  9  2  0  0  0  0\n 10 11  2  0  0  0  0\n 11 12  1  0  0  0  0\n 12 13  2  0  0  0  0\n 13 14  1  0  0  0  0\nM  END",
          "smiles": "CCCOC(=O)/C=C/c1ccccc1",
          "formula": "C12H14O2",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "6e9ed584-c4b2-4258-96df-b052e20be4fa"
          },
          "defined_stereo": 0,
          "ez_centers": 1,
          "molecular_weight": "190.2388",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "39bbeb92-6ed1-4190-a93a-554e422a99f7",
      "version": "7",
      "structure": {
        "id": "00efa7a5-12c7-40b6-b4f1-fda07c967539",
        "molfile": "\n  Marvin  01132100212D          \n\n 14 14  0  0  0  0            999 V2000\n    3.5715   -4.8033    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.5715   -5.6283    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.2860   -6.0408    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.0004   -5.6283    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.0004   -4.8033    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.2860   -4.3908    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.7150   -4.3908    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.4295   -4.8033    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1439   -4.3908    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.8583   -4.8033    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5728   -4.3908    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.2873   -4.8033    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.0018   -4.3908    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.1439   -3.5658    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  2  0  0  0  0\n  2  3  1  0  0  0  0\n  3  4  2  0  0  0  0\n  4  5  1  0  0  0  0\n  5  6  2  0  0  0  0\n  6  1  1  0  0  0  0\n  5  7  1  0  0  0  0\n  7  8  2  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  9 14  2  0  0  0  0\nM  END",
        "smiles": "CCCOC(=O)/C=C/c1ccccc1",
        "formula": "C12H14O2",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 1,
        "molecular_weight": "190.2388",
        "optical_activity": "NONE",
        "references": [
          "76b857d0-b687-4219-9137-e8307ae090a5",
          "ad801894-99fc-4d23-bb7e-e6fba3a4ebce"
        ],
        "stereo_centers": 0
      },
      "unii": "LBK26E89VE"
    }
  ]
}