{
  "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": "d98cb57b-6465-430b-a14b-210664f5f30a",
          "code": "104-53-0",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=104-53-0",
          "code_system": "CAS",
          "references": [
            "f57a898e-502e-4fdb-ae98-c775fb369800",
            "9ae0e73c-dd99-4238-9301-5bf30f591c9c"
          ]
        },
        {
          "uuid": "44e9e311-a620-4d72-9cc3-b86d3c7d42d1",
          "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": [
            "f57a898e-502e-4fdb-ae98-c775fb369800"
          ]
        },
        {
          "uuid": "64aec67d-e47f-439e-84b3-ddbe5fbc3bd4",
          "code": "3-PHENYLPROPIONALDEHYDE",
          "comments": "JECFA|FUNCTIONAL CLASSIFICATION|Flavouring Agent",
          "type": "PRIMARY",
          "url": "http://apps.who.int/food-additives-contaminants-jecfa-database/chemical.aspx?chemID=4156",
          "code_system": "JECFA EVALUATION",
          "references": [
            "f57a898e-502e-4fdb-ae98-c775fb369800"
          ]
        },
        {
          "uuid": "1706e8c0-fac8-404e-b7c5-c0df7ef0a6c0",
          "code": "203-211-8",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.002.920",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "f57a898e-502e-4fdb-ae98-c775fb369800"
          ]
        },
        {
          "uuid": "fcf07598-1304-4143-b46f-78ee7e935b9f",
          "code": "7707",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/7707",
          "code_system": "PUBCHEM",
          "references": [
            "f57a898e-502e-4fdb-ae98-c775fb369800"
          ]
        },
        {
          "uuid": "a6a3af28-2a7b-275c-e407-54b450fb4200",
          "code": "DTXSID0047610",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID0047610",
          "code_system": "EPA CompTox",
          "references": [
            "2a6f1f2b-f7f7-09ed-b613-8be9c766adeb"
          ]
        },
        {
          "uuid": "b76494fc-5337-412c-83b6-48cbaa47d384",
          "code": "LP1E86N30T",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "8a5c62c4-b9f8-e99c-39d8-844b89982b48",
          "code": "39940",
          "type": "PRIMARY",
          "url": "https://www.ebi.ac.uk/chebi/chebiOntology.do?chebiId=CHEBI:39940",
          "code_system": "CHEBI",
          "references": [
            "184761c9-6e5b-4011-7219-50354b51e4c5"
          ]
        },
        {
          "uuid": "b7554005-0a46-6c68-a146-73c6fed5a71e",
          "code": "Hydrocinnamaldehyde",
          "type": "PRIMARY",
          "url": "https://en.wikipedia.org/wiki/Hydrocinnamaldehyde",
          "code_system": "WIKIPEDIA",
          "references": [
            "00a88af4-187f-395f-72ce-9ac17e46b3a3"
          ]
        },
        {
          "uuid": "39795a23-1c61-bb1a-8730-504b649c84b1",
          "code": "100000172750",
          "type": "PRIMARY",
          "code_system": "SMS_ID",
          "references": [
            "ef538227-edf0-5f09-ccc3-4e153e1dd9eb"
          ]
        },
        {
          "uuid": "b36d43dc-7f9b-7ba3-143d-f828668e2a7a",
          "code": "9271",
          "type": "PRIMARY",
          "url": "https://dtp.cancer.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=9271",
          "code_system": "NSC",
          "references": [
            "46c5ecee-d378-05be-8db8-1ca55ccb6c89"
          ]
        },
        {
          "uuid": "fb89853f-4e50-863c-b66b-31d3688e6148",
          "code": "689",
          "type": "PRIMARY",
          "url": "https://www.fao.org/food/food-safety-quality/scientific-advice/jecfa/jecfa-flav/details/en/c/689/",
          "code_system": "JECFA MONOGRAPH",
          "references": [
            "94311b96-9c8b-db5a-5586-421610dbba3a"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "f2648cea-9636-4ebc-8321-9f435dd8984d",
          "name": ".BETA.-PHENYLPROPIONALDEHYDE",
          "stdName": ".BETA.-PHENYLPROPIONALDEHYDE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "de35583e-960c-430b-a7d1-a7aa7166b6a8",
            "5185c3e8-7943-4beb-bf42-ffa733fb2bb3"
          ],
          "display_name": false
        },
        {
          "uuid": "77964287-c250-41a5-b743-e283bd289306",
          "name": "3-PHENYL-1-PROPANAL",
          "stdName": "3-PHENYL-1-PROPANAL",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "de35583e-960c-430b-a7d1-a7aa7166b6a8",
            "5185c3e8-7943-4beb-bf42-ffa733fb2bb3"
          ],
          "display_name": false
        },
        {
          "uuid": "c4c21083-3ee7-466b-af6e-ff3bc6fcfb82",
          "name": "3-PHENYLPROPANAL",
          "stdName": "3-PHENYLPROPANAL",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "de35583e-960c-430b-a7d1-a7aa7166b6a8",
            "5185c3e8-7943-4beb-bf42-ffa733fb2bb3"
          ],
          "display_name": false
        },
        {
          "uuid": "19a3feb6-9966-4ca4-915c-bf02b6a8e49b",
          "name": "3-PHENYLPROPIONALDEHYDE",
          "stdName": "3-PHENYLPROPIONALDEHYDE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "1ab703d5-d39e-471b-923d-f5dd7a8dc2cd",
            "df675d16-c2be-4dda-b598-d61388fb66a8",
            "de35583e-960c-430b-a7d1-a7aa7166b6a8",
            "59c92f45-3c2f-4a99-92fc-a489fa76eba7",
            "b2ebd0cd-99a4-4736-b05f-c87be70d4d3d",
            "137a98c4-ece6-4f0b-8ba8-a8b67b042c8c"
          ],
          "display_name": true
        },
        {
          "uuid": "53e443b8-1fe8-4356-b5cf-2afa30c963bd",
          "name": "3-PHENYLPROPIONALDEHYDE [FCC]",
          "stdName": "3-PHENYLPROPIONALDEHYDE [FCC]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "1ab703d5-d39e-471b-923d-f5dd7a8dc2cd",
            "de35583e-960c-430b-a7d1-a7aa7166b6a8"
          ],
          "display_name": false
        },
        {
          "uuid": "c75c289b-5e22-4038-9454-8df9e03cef95",
          "name": "3-PHENYLPROPIONALDEHYDE [FHFI]",
          "stdName": "3-PHENYLPROPIONALDEHYDE [FHFI]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "df675d16-c2be-4dda-b598-d61388fb66a8",
            "de35583e-960c-430b-a7d1-a7aa7166b6a8"
          ],
          "display_name": false
        },
        {
          "uuid": "67751196-5554-485b-a966-950f5ec8580c",
          "name": "BENZENEPROPANAL",
          "stdName": "BENZENEPROPANAL",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "592009d4-b8a7-4384-b982-b062d6134d09",
            "de35583e-960c-430b-a7d1-a7aa7166b6a8"
          ],
          "display_name": false
        },
        {
          "uuid": "c164cc7b-d8bb-4f66-b841-e0886aa748b7",
          "name": "BENZYLACETALDEHYDE",
          "stdName": "BENZYLACETALDEHYDE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "592009d4-b8a7-4384-b982-b062d6134d09",
            "de35583e-960c-430b-a7d1-a7aa7166b6a8"
          ],
          "display_name": false
        },
        {
          "uuid": "4ccaeb1d-9a6f-4bfe-9bdc-7297ea6332d1",
          "name": "FEMA NO. 2887",
          "stdName": "FEMA NO. 2887",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "de35583e-960c-430b-a7d1-a7aa7166b6a8",
            "5185c3e8-7943-4beb-bf42-ffa733fb2bb3"
          ],
          "display_name": false
        },
        {
          "uuid": "ccc72eef-acb6-4b89-8330-81d55f078088",
          "name": "HYDROCINNAMALDEHYDE",
          "stdName": "HYDROCINNAMALDEHYDE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "592009d4-b8a7-4384-b982-b062d6134d09",
            "de35583e-960c-430b-a7d1-a7aa7166b6a8"
          ],
          "display_name": false
        },
        {
          "uuid": "aa509afb-6266-441b-87b5-7253d795ed8a",
          "name": "NSC-9271",
          "stdName": "NSC-9271",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "de35583e-960c-430b-a7d1-a7aa7166b6a8",
            "ec3b074f-18c1-49fb-93ad-f0887546d5fa"
          ],
          "display_name": false
        },
        {
          "uuid": "2fe754e2-949c-466d-80cc-68964682069a",
          "name": "PHENYLPROPYL ALDEHYDE",
          "stdName": "PHENYLPROPYL ALDEHYDE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "592009d4-b8a7-4384-b982-b062d6134d09",
            "de35583e-960c-430b-a7d1-a7aa7166b6a8"
          ],
          "display_name": false
        },
        {
          "uuid": "e73e0dbb-3f65-4225-bf52-0c484518fa91",
          "name": "PROPIONAIDEHYDE, 3-PHENYL-",
          "stdName": "PROPIONAIDEHYDE, 3-PHENYL-",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "de35583e-960c-430b-a7d1-a7aa7166b6a8",
            "5185c3e8-7943-4beb-bf42-ffa733fb2bb3"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "b2ebd0cd-99a4-4736-b05f-c87be70d4d3d",
          "citation": "http://www.thegoodscentscompany.com/data/rw1010241.html",
          "url": "http://www.thegoodscentscompany.com/data/rw1010241.html",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "de35583e-960c-430b-a7d1-a7aa7166b6a8",
          "citation": "WEB PAGE",
          "doc_type": "WEB PAGE",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "592009d4-b8a7-4384-b982-b062d6134d09",
          "citation": "JECFA",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "5185c3e8-7943-4beb-bf42-ffa733fb2bb3",
          "citation": "ChemID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "1ab703d5-d39e-471b-923d-f5dd7a8dc2cd",
          "citation": "FCC",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "df675d16-c2be-4dda-b598-d61388fb66a8",
          "citation": "FHFI",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "ec3b074f-18c1-49fb-93ad-f0887546d5fa",
          "citation": "SCIFINDER",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "f57a898e-502e-4fdb-ae98-c775fb369800",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390820000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "a411e819-e7aa-4824-bb8e-0d029ed575b4",
          "citation": "AN OVERVIEW OF THE EFFECTS OF TOBACCO INGREDIENTS ON SMOKE CHEMISTRY AND TOXICITY; FOOD AND CHEMICAL TOXICOLOGY; BAKER, RR; 42(SUPPL):53-83, 2004",
          "url": "http://www.sciencedirect.com/science/article/pii/S0278691504000043",
          "doc_type": "JOURNAL ARTICLE",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "b2cf606c-3490-4556-9a89-18bbc6658e70",
          "citation": "SRS import [LP1E86N30T]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=LP1E86N30T",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390820000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "59c92f45-3c2f-4a99-92fc-a489fa76eba7",
          "citation": "3-PHENYLPROPIONALDEHYDE [FCC]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "137a98c4-ece6-4f0b-8ba8-a8b67b042c8c",
          "citation": "3-PHENYLPROPIONALDEHYDE [FHFI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "2a6f1f2b-f7f7-09ed-b613-8be9c766adeb",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=104-53-0",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "00a88af4-187f-395f-72ce-9ac17e46b3a3",
          "citation": "WIKI",
          "doc_type": "WIKI",
          "public_domain": true
        },
        {
          "uuid": "9ae0e73c-dd99-4238-9301-5bf30f591c9c",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "184761c9-6e5b-4011-7219-50354b51e4c5",
          "doc_type": "SYSTEM",
          "public_domain": true
        },
        {
          "uuid": "46c5ecee-d378-05be-8db8-1ca55ccb6c89",
          "citation": "NCI",
          "doc_type": "NCI DRUG DICTIONARY",
          "public_domain": true
        },
        {
          "uuid": "ef538227-edf0-5f09-ccc3-4e153e1dd9eb",
          "citation": "EU-SRS",
          "doc_type": "EMA LIST",
          "public_domain": true
        },
        {
          "uuid": "94311b96-9c8b-db5a-5586-421610dbba3a",
          "citation": "JECFA",
          "doc_type": "JECFA",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "8672482f-2998-4b35-981f-eb5d056b44de",
          "id": "8672482f-2998-4b35-981f-eb5d056b44de",
          "molfile": "\n  Marvin  01132106592D          \n\n 10 10  0  0  0  0            999 V2000\n    1.2902   -2.0751    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    1.2944   -2.9018    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.5804   -3.3152    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.1336   -2.9018    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.8476   -3.3152    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.5621   -2.9006    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.2756   -3.3133    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.2750   -4.1392    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.5550   -4.5506    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.8445   -4.1356    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  2  1  2  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  1  0  0  0  0\n 10  5  2  0  0  0  0\n  6  7  2  0  0  0  0\n  7  8  1  0  0  0  0\n  8  9  2  0  0  0  0\n  9 10  1  0  0  0  0\nM  END",
          "smiles": "c1ccc(cc1)CCC=O",
          "formula": "C9H10O",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "cfc41fe6-c8bd-4226-bbc1-841920fca4a4"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "134.1754",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "8d41a7b8-a328-4366-ab3e-2ccc84a21387",
      "version": "8",
      "structure": {
        "id": "55ddbf74-0a1c-4ffe-9bfd-c745a3c5e237",
        "molfile": "\n  Marvin  01132104282D          \n\n 10 10  0  0  0  0            999 V2000\n   -0.8476   -3.3152    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.1336   -2.9018    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.5804   -3.3152    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.2944   -2.9018    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.5621   -2.9006    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.2756   -3.3133    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.2750   -4.1392    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.5550   -4.5506    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.8445   -4.1356    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.2902   -2.0751    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n  2  3  1  0  0  0  0\n  5  6  1  0  0  0  0\n  1  2  1  0  0  0  0\n  6  7  2  0  0  0  0\n  3  4  1  0  0  0  0\n  7  8  1  0  0  0  0\n  8  9  2  0  0  0  0\n  9  1  1  0  0  0  0\n  1  5  2  0  0  0  0\n  4 10  2  0  0  0  0\nM  END",
        "smiles": "c1ccc(cc1)CCC=O",
        "formula": "C9H10O",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "134.1754",
        "optical_activity": "NONE",
        "references": [
          "b2cf606c-3490-4556-9a89-18bbc6658e70",
          "592009d4-b8a7-4384-b982-b062d6134d09"
        ],
        "stereo_centers": 0
      },
      "unii": "LP1E86N30T"
    }
  ]
}