{
  "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": "2026-09-09",
    "results": {
      "skip": 0,
      "limit": 1,
      "total": 1
    }
  },
  "results": [
    {
      "codes": [
        {
          "uuid": "36517972-8a7c-48ea-a8c7-82a44d532108",
          "code": "207844-03-9",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=207844-03-9",
          "code_system": "CAS",
          "references": [
            "09ef5d72-4c67-40b3-80ee-92d4b3b2f678",
            "9f0f4e6d-473d-45ad-9e53-403b686be98f"
          ]
        },
        {
          "uuid": "8c95e569-4426-4289-b911-5b3520c259dd",
          "code": "9969062",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/9969062",
          "code_system": "PUBCHEM",
          "references": [
            "09ef5d72-4c67-40b3-80ee-92d4b3b2f678"
          ]
        },
        {
          "uuid": "e8cef611-b211-4b0b-af43-2c076d2da2f1",
          "code": "11474XHB39",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "7a2a929d-2369-0128-000f-2f00a6abc765",
          "code": "1857",
          "type": "PRIMARY",
          "url": "https://www.fao.org/food/food-safety-quality/scientific-advice/jecfa/jecfa-flav/details/en/c/1857/",
          "code_system": "JECFA MONOGRAPH",
          "references": [
            "dba2ef0d-5964-edf8-e38a-224d1823b06b"
          ]
        },
        {
          "uuid": "58596a93-aecd-0db1-13c9-5d15301d5568",
          "code": "DTXSID40174875",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID40174875",
          "code_system": "EPA CompTox",
          "references": [
            "5a974522-ad29-67e4-5b68-e717cce4c438"
          ]
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "6413b2cd-05b7-4ba3-95ab-b3e47dd3a879",
          "name": "2-METHOXY-4-(4-(((5-METHYL-2-(1-METHYLETHYL)CYCLOHEXYL)OXY)METHYL)-1,3-DIOXOLAN-2-YL)-PHENOL",
          "stdName": "2-METHOXY-4-(4-(((5-METHYL-2-(1-METHYLETHYL)CYCLOHEXYL)OXY)METHYL)-1,3-DIOXOLAN-2-YL)-PHENOL",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "e508ebcc-a6b5-48a3-b539-a4271b4159d1",
            "0eed5880-cab8-4e8d-b682-1c6f7f2f9c8c"
          ],
          "display_name": false
        },
        {
          "uuid": "bc92c051-7b7f-44dd-9246-dc20ff74c9d5",
          "name": "FEMA NO. 3904",
          "stdName": "FEMA NO. 3904",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "e508ebcc-a6b5-48a3-b539-a4271b4159d1",
            "0eed5880-cab8-4e8d-b682-1c6f7f2f9c8c"
          ],
          "display_name": false
        },
        {
          "uuid": "794a48cf-5456-4213-9367-299e3c4a7fcb",
          "name": "PHENOL, 2-METHOXY-4-(4-((((1R,2S,5R)-5-METHYL-2-(1-METHYLETHYL)CYCLOHEXYL)OXY)METHYL)-1,3-DIOXOLAN-2-YL)-",
          "stdName": "PHENOL, 2-METHOXY-4-(4-((((1R,2S,5R)-5-METHYL-2-(1-METHYLETHYL)CYCLOHEXYL)OXY)METHYL)-1,3-DIOXOLAN-2-YL)-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "e508ebcc-a6b5-48a3-b539-a4271b4159d1",
            "ae10d9da-19d0-4aec-a529-7c975d06e16c"
          ],
          "display_name": false
        },
        {
          "uuid": "08340e35-2929-4d46-973b-9a1ded7d0d0b",
          "name": "VANILLIN 3-((-)-MENTHOXY)(±)-PROPANE-1,2-DIOL ACETAL",
          "stdName": "VANILLIN 3-((-)-MENTHOXY)(+/-)-PROPANE-1,2-DIOL ACETAL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "e508ebcc-a6b5-48a3-b539-a4271b4159d1",
            "bde20c23-b1ad-4088-84e1-c64f12bcbac0"
          ],
          "display_name": false
        },
        {
          "uuid": "28ed8145-ea6d-4153-8e64-3cf1dfadc018",
          "name": "VANILLIN 3-(L-MENTHOXY)PROPANE-1,2-DIOL ACETAL",
          "stdName": "VANILLIN 3-(L-MENTHOXY)PROPANE-1,2-DIOL ACETAL",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "4a8d9da7-5c4d-48cd-b6c9-1726644892ba",
            "e508ebcc-a6b5-48a3-b539-a4271b4159d1"
          ],
          "display_name": true
        }
      ],
      "references": [
        {
          "uuid": "4a8d9da7-5c4d-48cd-b6c9-1726644892ba",
          "citation": "CHEMID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "e508ebcc-a6b5-48a3-b539-a4271b4159d1",
          "citation": "CHEMID",
          "doc_type": "CHEMID",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "ae10d9da-19d0-4aec-a529-7c975d06e16c",
          "citation": "STN",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "bde20c23-b1ad-4088-84e1-c64f12bcbac0",
          "citation": "FDA_SRS",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "0eed5880-cab8-4e8d-b682-1c6f7f2f9c8c",
          "citation": "JECFA",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "09ef5d72-4c67-40b3-80ee-92d4b3b2f678",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391473000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "ede59c07-ab94-4365-91a1-44fcd46c4cfb",
          "citation": "SRS import [11474XHB39]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=11474XHB39",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493391473000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "33926fab-0193-96ec-29c5-21a62dcacd40",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=207844-03-9",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "9f0f4e6d-473d-45ad-9e53-403b686be98f",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "5a974522-ad29-67e4-5b68-e717cce4c438",
          "citation": "EPA CompTox",
          "doc_type": "EPA",
          "public_domain": true
        },
        {
          "uuid": "dba2ef0d-5964-edf8-e38a-224d1823b06b",
          "citation": "JECFA",
          "doc_type": "JECFA",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "facd57a1-e446-406a-bc1b-164ee7181369",
          "id": "facd57a1-e446-406a-bc1b-164ee7181369",
          "molfile": "\n  Marvin  01132112592D          \n\n 26 28  0  0  1  0            999 V2000\n   10.8275   -4.5887    0.0000 C   0  0  2  0  0  0  0  0  0  1  0  0\n   10.8275   -3.7636    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.5420   -5.0012    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.5420   -5.8263    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.8275   -6.2388    0.0000 C   0  0  1  0  0  0  0  0  0  2  0  0\n   10.8275   -7.0639    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0\n   10.1130   -7.4764    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.5420   -7.4764    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.1130   -5.8263    0.0000 C   0  0  1  0  0  0  0  0  0  1  0  0\n   10.1130   -5.0012    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.3985   -6.2388    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    9.3985   -7.0639    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.6840   -7.4764    0.0000 C   0  0  0  0  0  0  0  0  0  3  0  0\n    8.5978   -8.2964    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7911   -8.4679    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.3788   -7.7538    0.0000 C   0  0  0  0  0  0  0  0  0  3  0  0\n    7.9307   -7.1409    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.5541   -7.7538    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.1400   -7.0365    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.3159   -7.0414    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.9070   -7.7528    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.0864   -7.7528    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    5.3194   -8.4671    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.9083   -9.1791    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    5.3194   -9.8911    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.1416   -8.4679    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  1  6  0  0  0\n  1  3  1  0  0  0  0\n  1 10  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  1  0  0  0\n  5  9  1  0  0  0  0\n  6  7  1  0  0  0  0\n  6  8  1  0  0  0  0\n  9 10  1  0  0  0  0\n  9 11  1  6  0  0  0\n 11 12  1  0  0  0  0\n 12 13  1  0  0  0  0\n 14 13  1  0  0  0  0\n 17 13  1  0  0  0  0\n 14 15  1  0  0  0  0\n 15 16  1  0  0  0  0\n 16 17  1  0  0  0  0\n 18 16  1  0  0  0  0\n 18 19  1  0  0  0  0\n 26 18  2  0  0  0  0\n 19 20  2  0  0  0  0\n 20 21  1  0  0  0  0\n 21 22  1  0  0  0  0\n 21 23  2  0  0  0  0\n 23 24  1  0  0  0  0\n 23 26  1  0  0  0  0\n 24 25  1  0  0  0  0\nM  END",
          "smiles": "CC(C)[C@@H]1CC[C@@H](C)C[C@H]1OCC2COC(c3ccc(c(c3)OC)O)O2",
          "formula": "C21H32O5",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "MIXED",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "204ec17b-6cfa-4178-9ef5-7a80ef8876cc"
          },
          "defined_stereo": 3,
          "ez_centers": 0,
          "molecular_weight": "364.4766",
          "optical_activity": "UNSPECIFIED",
          "stereo_centers": 5
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "5ff2cd34-eb7d-4520-bbec-685e79dd18f1",
      "version": "6",
      "structure": {
        "id": "4644228d-489f-4a36-b395-c5ea8d1df94d",
        "molfile": "\n  Marvin  01132103412D          \n\n 26 28  0  0  1  0            999 V2000\n    5.3194   -9.8911    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.9083   -9.1791    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.9307   -7.1409    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   10.1130   -7.4764    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.5420   -7.4764    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.8275   -7.0639    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0\n   10.8275   -3.7636    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.1130   -5.0012    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.8275   -4.5887    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0\n   11.5420   -5.0012    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.5420   -5.8263    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   10.8275   -6.2388    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0\n   10.1130   -5.8263    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0\n    9.3985   -6.2388    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    9.3985   -7.0639    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.6840   -7.4764    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    8.5978   -8.2964    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.7911   -8.4679    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    7.3788   -7.7538    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.3159   -7.0414    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.1400   -7.0365    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.5541   -7.7538    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.1416   -8.4679    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.3194   -8.4671    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.9070   -7.7528    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.0864   -7.7528    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n 25 26  1  0  0  0  0\n 25 24  2  0  0  0  0\n 24 23  1  0  0  0  0\n 23 22  2  0  0  0  0\n 22 21  1  0  0  0  0\n 21 20  2  0  0  0  0\n 20 25  1  0  0  0  0\n 22 19  1  0  0  0  0\n 18 19  1  0  0  0  0\n 17 18  1  0  0  0  0\n 17 16  1  0  0  0  0\n 15 16  1  0  0  0  0\n 14 15  1  0  0  0  0\n 13 14  1  6  0  0  0\n 13 12  1  0  0  0  0\n 12 11  1  0  0  0  0\n 11 10  1  0  0  0  0\n 10  9  1  0  0  0  0\n  8  9  1  0  0  0  0\n  8 13  1  0  0  0  0\n  9  7  1  6  0  0  0\n 12  6  1  1  0  0  0\n  6  5  1  0  0  0  0\n  6  4  1  0  0  0  0\n  3 16  1  0  0  0  0\n 19  3  1  0  0  0  0\n 24  2  1  0  0  0  0\n  2  1  1  0  0  0  0\nM  END",
        "smiles": "CC(C)[C@@H]1CC[C@@H](C)C[C@H]1OCC2COC(c3ccc(c(c3)OC)O)O2",
        "formula": "C21H32O5",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "MIXED",
        "defined_stereo": 3,
        "ez_centers": 0,
        "molecular_weight": "364.4766",
        "optical_activity": "UNSPECIFIED",
        "references": [
          "ae10d9da-19d0-4aec-a529-7c975d06e16c",
          "ede59c07-ab94-4365-91a1-44fcd46c4cfb"
        ],
        "stereo_centers": 5
      },
      "unii": "11474XHB39"
    }
  ]
}