{
  "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": "6c7befa6-cf29-4feb-85b2-02a9e937751c",
          "code": "20649-42-7",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=20649-42-7",
          "code_system": "CAS",
          "references": [
            "b425d9e2-4bbc-4186-9d33-9829a536ec05",
            "563d6763-357e-413a-bacb-f5ec587ab12c"
          ]
        },
        {
          "uuid": "9c207cd0-63d9-4653-bf27-6965c60b9061",
          "code": "C075384",
          "type": "PRIMARY",
          "url": "http://www.ncbi.nlm.nih.gov/mesh/67075384",
          "code_system": "MESH",
          "references": [
            "b425d9e2-4bbc-4186-9d33-9829a536ec05"
          ]
        },
        {
          "uuid": "7a39e120-75a4-40f0-9e86-a78c501e5bca",
          "code": "CONIFERYL ALDEHYDE",
          "type": "PRIMARY",
          "url": "https://en.wikipedia.org/wiki/Coniferyl_aldehyde",
          "code_system": "WIKIPEDIA",
          "references": [
            "b425d9e2-4bbc-4186-9d33-9829a536ec05"
          ]
        },
        {
          "uuid": "7c4dc42b-b242-46fd-8917-b9eeaaa9ad96",
          "code": "5280536",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/5280536",
          "code_system": "PUBCHEM",
          "references": [
            "b425d9e2-4bbc-4186-9d33-9829a536ec05"
          ]
        },
        {
          "uuid": "f288fc30-7dbe-e9c5-6056-43eb34515749",
          "code": "DTXSID10174685",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID10174685",
          "code_system": "EPA CompTox",
          "references": [
            "0cc1ac80-a474-212c-5e2d-ce0547a071bf"
          ]
        },
        {
          "uuid": "1b412b09-3239-4414-9bba-d7c0f65206d2",
          "code": "458-36-6",
          "type": "NON-SPECIFIC STEREOCHEMISTRY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=458-36-6",
          "code_system": "CAS",
          "references": [
            "de612fcf-fcd3-4230-b8c0-3fe5f7584beb"
          ]
        },
        {
          "uuid": "8248d233-fae7-42d2-8434-4332b679915d",
          "code": "06TPT01AD5",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "bf504ea1-a9d2-05ef-b9b7-e2974f2a965a",
          "code": "16547",
          "type": "PRIMARY",
          "url": "https://www.ebi.ac.uk/chebi/chebiOntology.do?chebiId=CHEBI:16547",
          "code_system": "CHEBI",
          "references": [
            "050fded8-5985-4311-6f6a-66ad7d7922ae"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "aa58a3f4-5be3-4426-b04d-74cd407eb56f",
          "name": "(E)-FERULALDEHYDE",
          "stdName": "(E)-FERULALDEHYDE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "de612fcf-fcd3-4230-b8c0-3fe5f7584beb",
            "3c0493e1-016a-4461-9d37-f476ecff9b8f"
          ],
          "display_name": false
        },
        {
          "uuid": "de293ebc-13a6-4007-a42a-f3f0608996c5",
          "name": "2-METHOXY-4-(3-OXO-1-PROPENYL)PHENOL",
          "stdName": "2-METHOXY-4-(3-OXO-1-PROPENYL)PHENOL",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "de612fcf-fcd3-4230-b8c0-3fe5f7584beb",
            "3c0493e1-016a-4461-9d37-f476ecff9b8f"
          ],
          "display_name": false
        },
        {
          "uuid": "93f5841e-7363-4474-8f37-48b93392f972",
          "name": "2-PROPENAL, 3-(4-HYDROXY-3-METHOXYPHENYL)-",
          "stdName": "2-PROPENAL, 3-(4-HYDROXY-3-METHOXYPHENYL)-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "de612fcf-fcd3-4230-b8c0-3fe5f7584beb",
            "3c0493e1-016a-4461-9d37-f476ecff9b8f"
          ],
          "display_name": false
        },
        {
          "uuid": "95e8b9e8-75aa-4e29-8540-0632183c0683",
          "name": "2-PROPENAL, 3-(4-HYDROXY-3-METHOXYPHENYL)-, (2E)-",
          "stdName": "2-PROPENAL, 3-(4-HYDROXY-3-METHOXYPHENYL)-, (2E)-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "de612fcf-fcd3-4230-b8c0-3fe5f7584beb",
            "3c0493e1-016a-4461-9d37-f476ecff9b8f"
          ],
          "display_name": false
        },
        {
          "uuid": "8957b1ed-8326-4ffa-945a-60072ad71faa",
          "name": "3-(4-HYDROXY-3-METHOXYPHENYL)-2-PROPENAL",
          "stdName": "3-(4-HYDROXY-3-METHOXYPHENYL)-2-PROPENAL",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "de612fcf-fcd3-4230-b8c0-3fe5f7584beb",
            "3c0493e1-016a-4461-9d37-f476ecff9b8f"
          ],
          "display_name": false
        },
        {
          "uuid": "33287931-b0bb-41f2-8bc6-255570783573",
          "name": "3-METHOXY-4-HYDROXYCINNAMALDEHYDE",
          "stdName": "3-METHOXY-4-HYDROXYCINNAMALDEHYDE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "de612fcf-fcd3-4230-b8c0-3fe5f7584beb",
            "3c0493e1-016a-4461-9d37-f476ecff9b8f"
          ],
          "display_name": false
        },
        {
          "uuid": "417fac57-2330-49d6-8979-73ebf986265a",
          "name": "4-HYDROXY-3-METHOXY-TRANS-CINNAMALDEHYDE",
          "stdName": "4-HYDROXY-3-METHOXY-TRANS-CINNAMALDEHYDE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "de612fcf-fcd3-4230-b8c0-3fe5f7584beb",
            "3c0493e1-016a-4461-9d37-f476ecff9b8f"
          ],
          "display_name": false
        },
        {
          "uuid": "d93f89c5-1f07-4012-8d50-e49f810c9dd3",
          "name": "4-HYDROXY-3-METHOXYCINNAMALDEHYDE",
          "stdName": "4-HYDROXY-3-METHOXYCINNAMALDEHYDE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "f6319477-2719-42d1-a532-ac4cfdda763b"
          ],
          "display_name": true
        },
        {
          "uuid": "a0b8787a-380a-4fa1-b13d-8ddc6b2b2538",
          "name": "CINNAMALDEHYDE, 4-HYDROXY-3-METHOXY-",
          "stdName": "CINNAMALDEHYDE, 4-HYDROXY-3-METHOXY-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "de612fcf-fcd3-4230-b8c0-3fe5f7584beb",
            "3c0493e1-016a-4461-9d37-f476ecff9b8f"
          ],
          "display_name": false
        },
        {
          "uuid": "5b0363b2-b9fc-4c8f-b76e-e52abcbc03dc",
          "name": "CONIFERALDEHYDE",
          "stdName": "CONIFERALDEHYDE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "de612fcf-fcd3-4230-b8c0-3fe5f7584beb",
            "3c0493e1-016a-4461-9d37-f476ecff9b8f"
          ],
          "display_name": false
        },
        {
          "uuid": "48df97bc-b9d6-4e3b-a189-7aaea0c25b3b",
          "name": "CONIFERYL ALDEHYDE",
          "stdName": "CONIFERYL ALDEHYDE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "de612fcf-fcd3-4230-b8c0-3fe5f7584beb",
            "3c0493e1-016a-4461-9d37-f476ecff9b8f"
          ],
          "display_name": false
        },
        {
          "uuid": "78ca858e-6ec8-410f-8e8d-48a94f5bf687",
          "name": "FERULYL ALDEHYDE",
          "stdName": "FERULYL ALDEHYDE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "de612fcf-fcd3-4230-b8c0-3fe5f7584beb",
            "3c0493e1-016a-4461-9d37-f476ecff9b8f"
          ],
          "display_name": false
        },
        {
          "uuid": "aa1f571e-62ee-473a-9f60-b85644e29716",
          "name": "P-CONIFERALDEHYDE",
          "stdName": "P-CONIFERALDEHYDE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "de612fcf-fcd3-4230-b8c0-3fe5f7584beb",
            "3c0493e1-016a-4461-9d37-f476ecff9b8f"
          ],
          "display_name": false
        },
        {
          "uuid": "c3cc7571-3602-4a93-bbe1-cf6761c4bc7d",
          "name": "TRANS-CONIFERALDEHYDE",
          "stdName": "TRANS-CONIFERALDEHYDE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "de612fcf-fcd3-4230-b8c0-3fe5f7584beb",
            "3c0493e1-016a-4461-9d37-f476ecff9b8f"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "f6319477-2719-42d1-a532-ac4cfdda763b",
          "citation": "SIGMA-ALDRICH",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "de612fcf-fcd3-4230-b8c0-3fe5f7584beb",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "3c0493e1-016a-4461-9d37-f476ecff9b8f",
          "citation": "STN (SCIFINDER)",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "b425d9e2-4bbc-4186-9d33-9829a536ec05",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391004000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "d9597379-4c4b-489f-9328-fd9501293a13",
          "citation": "SRS import [06TPT01AD5]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=06TPT01AD5",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391004000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "bb7e095c-d004-4941-aa3b-f45f2686165e",
          "citation": "CHEMID  2011",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "0cc1ac80-a474-212c-5e2d-ce0547a071bf",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=20649-42-7",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "563d6763-357e-413a-bacb-f5ec587ab12c",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "050fded8-5985-4311-6f6a-66ad7d7922ae",
          "doc_type": "SYSTEM",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "5a312058-251b-49fb-9b5d-1ee31ec2a63e",
          "id": "5a312058-251b-49fb-9b5d-1ee31ec2a63e",
          "molfile": "\n  Marvin  01132104402D          \n\n 13 13  0  0  0  0            999 V2000\n    9.5841   -5.9908    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.8697   -6.4034    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    8.1552   -5.9908    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.1552   -5.1658    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.4407   -4.7534    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.4407   -3.9284    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.1552   -3.5158    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.1552   -2.6908    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.8696   -2.2783    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.7263   -5.1658    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.7263   -5.9908    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.4407   -6.4034    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.4407   -7.2284    0.0000 O   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  3 12  2  0  0  0  0\n  5  4  2  0  0  0  0\n  5  6  1  0  0  0  0\n  5 10  1  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 10 11  2  0  0  0  0\n 11 12  1  0  0  0  0\n 12 13  1  0  0  0  0\nM  END",
          "smiles": "COc1cc(/C=C/C=O)ccc1O",
          "formula": "C10H10O3",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "9a6c99e2-b431-4487-bbe7-70ec4afe0a48"
          },
          "defined_stereo": 0,
          "ez_centers": 1,
          "molecular_weight": "178.185",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "f3dd7913-0b84-48ff-8994-87f5bb06673c",
      "version": "6",
      "structure": {
        "id": "77cc432f-ab07-4fed-8099-8a25ecd2a2ed",
        "molfile": "\n  Marvin  01132106132D          \n\n 13 13  0  0  0  0            999 V2000\n    7.4407   -4.7534    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.1552   -5.1658    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.1552   -5.9908    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.8697   -6.4034    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    9.5841   -5.9908    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.4407   -6.4034    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.4407   -7.2284    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.7263   -5.9908    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.7263   -5.1658    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.4407   -3.9284    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.1552   -3.5158    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.1552   -2.6908    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.8696   -2.2783    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  1  0  0  0  0\n  2  3  2  0  0  0  0\n  3  4  1  0  0  0  0\n  4  5  1  0  0  0  0\n  3  6  1  0  0  0  0\n  6  7  1  0  0  0  0\n  8  6  2  0  0  0  0\n  9  8  1  0  0  0  0\n  1  9  2  0  0  0  0\n  1 10  1  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\nM  END",
        "smiles": "COc1cc(/C=C/C=O)ccc1O",
        "formula": "C10H10O3",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 1,
        "molecular_weight": "178.185",
        "optical_activity": "NONE",
        "references": [
          "d9597379-4c4b-489f-9328-fd9501293a13",
          "bb7e095c-d004-4941-aa3b-f45f2686165e"
        ],
        "stereo_centers": 0
      },
      "unii": "06TPT01AD5"
    }
  ]
}