{
  "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": "fd7f44e4-84ac-4e72-9481-fc4ccfb59994",
          "code": "2-ISOPROPYLPHENOL",
          "comments": "JECFA|FUNCTIONAL CLASSIFICATION|Flavouring Agent",
          "type": "PRIMARY",
          "url": "http://apps.who.int/food-additives-contaminants-jecfa-database/chemical.aspx?chemID=4455",
          "code_system": "JECFA EVALUATION",
          "references": [
            "a7c977f7-fff7-4e28-8011-bf4ea73b822a"
          ]
        },
        {
          "uuid": "1de53910-82a3-4595-ab29-e7c1e3babd61",
          "code": "88-69-7",
          "type": "PRIMARY",
          "url": "https://commonchemistry.cas.org/detail?cas_rn=88-69-7",
          "code_system": "CAS",
          "references": [
            "a7c977f7-fff7-4e28-8011-bf4ea73b822a",
            "6a82b018-9f27-4273-bf31-c76d442a2989"
          ]
        },
        {
          "uuid": "b1a20040-38e7-4369-83a7-50ff0fc1b1db",
          "code": "C091238",
          "type": "PRIMARY",
          "url": "http://www.ncbi.nlm.nih.gov/mesh/67091238",
          "code_system": "MESH",
          "references": [
            "a7c977f7-fff7-4e28-8011-bf4ea73b822a"
          ]
        },
        {
          "uuid": "8d171c9d-331a-4409-9eef-2bdd0332811a",
          "code": "201-852-8",
          "type": "PRIMARY",
          "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.001.684",
          "code_system": "ECHA (EC/EINECS)",
          "references": [
            "a7c977f7-fff7-4e28-8011-bf4ea73b822a"
          ]
        },
        {
          "uuid": "157cf743-195f-4740-96fb-803540a82b48",
          "code": "6943",
          "type": "PRIMARY",
          "url": "https://pubchem.ncbi.nlm.nih.gov/compound/6943",
          "code_system": "PUBCHEM",
          "references": [
            "a7c977f7-fff7-4e28-8011-bf4ea73b822a"
          ]
        },
        {
          "uuid": "a5793e31-dd74-75ba-0b06-e890a454055a",
          "code": "DTXSID2044391",
          "type": "PRIMARY",
          "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID2044391",
          "code_system": "EPA CompTox",
          "references": [
            "ab4971a5-3365-cbec-cd87-4c46458e54ad"
          ]
        },
        {
          "uuid": "0833536c-bcfa-45a3-9fa6-9fa49d3f2578",
          "code": "B2899Z0Q2U",
          "type": "PRIMARY",
          "code_system": "FDA UNII"
        },
        {
          "uuid": "9d53d83e-b982-61bc-136e-a67d842257e8",
          "code": "38506",
          "type": "PRIMARY",
          "url": "https://www.ebi.ac.uk/chebi/chebiOntology.do?chebiId=CHEBI:38506",
          "code_system": "CHEBI",
          "references": [
            "7e9a5e7a-aec2-2fcf-2fee-8329661ea931"
          ]
        },
        {
          "uuid": "c188f37e-ca6a-7956-bb90-45bfb8189578",
          "code": "5103",
          "type": "PRIMARY",
          "url": "https://dtp.cancer.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=5103",
          "code_system": "NSC",
          "references": [
            "738f9c47-e05e-5d77-391d-5e2098f8b4dc"
          ]
        },
        {
          "uuid": "f0a86a38-3394-fcc3-2847-9a3381bd0e0a",
          "code": "577",
          "type": "PRIMARY",
          "url": "https://www.fao.org/food/food-safety-quality/scientific-advice/jecfa/jecfa-flav/details/en/c/577/",
          "code_system": "JECFA MONOGRAPH",
          "references": [
            "6cf0b9e4-4396-0d2e-e310-2ab88fa7bfae"
          ]
        }
      ],
      "relationships": [
        {
          "uuid": "f0e16df5-11c6-4b4e-ae27-4f275037aa86",
          "amount": {
            "uuid": "f35032e2-81a9-4b65-85f2-d5f7909b4743",
            "units": "PERCENT PEAK AREA",
            "high_limit": 0.1
          },
          "qualification": "EP",
          "type": "PARENT->IMPURITY",
          "interaction_type": "CHROMATOGRAPHIC PURITY (GC)",
          "references": [
            "5ffa2e8d-00ce-2629-cdca-f748dc55eef0"
          ],
          "related_substance": {
            "uuid": "7bdb60f2-8a93-48c0-8c23-6a6df932e7a7",
            "refuuid": "95c83ad7-b9a9-40f8-8a14-1516cc7185d5",
            "name": "METACRESOL",
            "unii": "GGO4Y809LO",
            "linking_id": "GGO4Y809LO",
            "ref_pname": "METACRESOL",
            "substance_class": "reference"
          }
        }
      ],
      "substance_class": "chemical",
      "names": [
        {
          "uuid": "c1dcd6f7-e499-43a1-9fc2-6ce4b9592881",
          "name": "1-HYDROXY-2-ISOPROPYLBENZENE",
          "stdName": "1-HYDROXY-2-ISOPROPYLBENZENE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7e31c028-be24-4dd0-bff0-d85692fc8091",
            "8dc0eecd-c3aa-42ff-8ee9-15a0bb003cf8"
          ],
          "display_name": false
        },
        {
          "uuid": "a3b321e6-f370-402b-a379-f4b180d3b5ea",
          "name": "2-(1-METHYLETHYL)PHENOL",
          "stdName": "2-(1-METHYLETHYL)PHENOL",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7e31c028-be24-4dd0-bff0-d85692fc8091",
            "ac5bf482-8299-49f4-b7e3-75a91aff3e6a"
          ],
          "display_name": false
        },
        {
          "uuid": "ae5ad3bb-884c-43ab-b5c8-4ea06de95e25",
          "name": "2-HYDROXYCUMENE",
          "stdName": "2-HYDROXYCUMENE",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7e31c028-be24-4dd0-bff0-d85692fc8091",
            "ac5bf482-8299-49f4-b7e3-75a91aff3e6a"
          ],
          "display_name": false
        },
        {
          "uuid": "7301cebe-20e5-4096-b007-03ba5bcacd38",
          "name": "2-ISOPROPYLPHENOL",
          "stdName": "2-ISOPROPYLPHENOL",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7e31c028-be24-4dd0-bff0-d85692fc8091",
            "ac5bf482-8299-49f4-b7e3-75a91aff3e6a",
            "a5a60506-398b-4958-b2d0-812c4df173f3",
            "c5ed51e6-9fe1-4f11-bf88-0913d55b537c"
          ],
          "display_name": true
        },
        {
          "uuid": "56b17b40-ab65-4214-81c8-5cf76cd2b2a3",
          "name": "2-ISOPROPYLPHENOL [FHFI]",
          "stdName": "2-ISOPROPYLPHENOL [FHFI]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7e31c028-be24-4dd0-bff0-d85692fc8091",
            "a5a60506-398b-4958-b2d0-812c4df173f3"
          ],
          "display_name": false
        },
        {
          "uuid": "7f56695c-f294-4fda-8087-aa2e32f7fadb",
          "name": "FEMA NO. 3461",
          "stdName": "FEMA NO. 3461",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7e31c028-be24-4dd0-bff0-d85692fc8091",
            "8dc0eecd-c3aa-42ff-8ee9-15a0bb003cf8"
          ],
          "display_name": false
        },
        {
          "uuid": "a46561a3-a8ff-49da-9006-92b26e642dc0",
          "name": "ISOPROPYLPHENOL, 2-",
          "stdName": "ISOPROPYLPHENOL, 2-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7e31c028-be24-4dd0-bff0-d85692fc8091",
            "ac5bf482-8299-49f4-b7e3-75a91aff3e6a"
          ],
          "display_name": false
        },
        {
          "uuid": "86f9cabc-7f44-44a4-8ffb-08ed8f20aa9e",
          "name": "ISOPROPYLPHENOL, O-",
          "stdName": "ISOPROPYLPHENOL, O-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7e31c028-be24-4dd0-bff0-d85692fc8091",
            "8dc0eecd-c3aa-42ff-8ee9-15a0bb003cf8"
          ],
          "display_name": false
        },
        {
          "uuid": "c2c7ae37-c270-db81-89a6-8297e848431a",
          "name": "METACRESOL IMPURITY H [EP IMPURITY]",
          "stdName": "METACRESOL IMPURITY H [EP IMPURITY]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5ffa2e8d-00ce-2629-cdca-f748dc55eef0"
          ],
          "display_name": false
        },
        {
          "uuid": "ba2eb295-b84f-445e-9ae7-92d20ebe1f31",
          "name": "NSC-5103",
          "stdName": "NSC-5103",
          "type": "cd",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "5758f245-0611-412f-a018-d1d3d404b45c",
            "7e31c028-be24-4dd0-bff0-d85692fc8091"
          ],
          "display_name": false
        },
        {
          "uuid": "fcf01bd0-9271-4823-b209-844cf25b70ae",
          "name": "O-HYDROXYCUMENE",
          "stdName": "O-HYDROXYCUMENE",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7e31c028-be24-4dd0-bff0-d85692fc8091",
            "8dc0eecd-c3aa-42ff-8ee9-15a0bb003cf8"
          ],
          "display_name": false
        },
        {
          "uuid": "a300c01c-b673-4f5d-bd95-22973a5ed901",
          "name": "O-ISOPROPYLPHENOL",
          "stdName": "O-ISOPROPYLPHENOL",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7e31c028-be24-4dd0-bff0-d85692fc8091",
            "8dc0eecd-c3aa-42ff-8ee9-15a0bb003cf8"
          ],
          "display_name": false
        },
        {
          "uuid": "b3e73dde-c830-43b7-89cb-fa1192164733",
          "name": "PHENOL, 2-(1-METHYLETHYL)-",
          "stdName": "PHENOL, 2-(1-METHYLETHYL)-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7e31c028-be24-4dd0-bff0-d85692fc8091",
            "8dc0eecd-c3aa-42ff-8ee9-15a0bb003cf8"
          ],
          "display_name": false
        },
        {
          "uuid": "59479b68-d517-4dbd-87be-fa0d1515e46f",
          "name": "PHENOL, O-ISOPROPYL-",
          "stdName": "PHENOL, O-ISOPROPYL-",
          "type": "sys",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7e31c028-be24-4dd0-bff0-d85692fc8091",
            "8dc0eecd-c3aa-42ff-8ee9-15a0bb003cf8"
          ],
          "display_name": false
        },
        {
          "uuid": "5e90c5ed-b8e2-796e-5a23-9f68947bd0e6",
          "name": "PROPOFOL IMPURITY C [EP IMPURITY]",
          "stdName": "PROPOFOL IMPURITY C [EP IMPURITY]",
          "type": "cn",
          "languages": [
            "en"
          ],
          "preferred": false,
          "references": [
            "7e31c028-be24-4dd0-bff0-d85692fc8091",
            "fb983161-dde6-436a-b566-6f405bc13d13"
          ],
          "display_name": false
        }
      ],
      "references": [
        {
          "uuid": "5ffa2e8d-00ce-2629-cdca-f748dc55eef0",
          "citation": "European Pharmacopoeia Online 9.8, Metacresol Monograph",
          "doc_type": "EP",
          "public_domain": true,
          "tags": [
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "6a82b018-9f27-4273-bf31-c76d442a2989",
          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
          "public_domain": true
        },
        {
          "uuid": "ac5bf482-8299-49f4-b7e3-75a91aff3e6a",
          "citation": "KNOVELS",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE",
            "AUTO_SELECTED"
          ]
        },
        {
          "uuid": "7e31c028-be24-4dd0-bff0-d85692fc8091",
          "citation": "WEB PAGE",
          "doc_type": "WEB PAGE",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "8dc0eecd-c3aa-42ff-8ee9-15a0bb003cf8",
          "citation": "ChemID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "a5a60506-398b-4958-b2d0-812c4df173f3",
          "citation": "FHFI",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "5758f245-0611-412f-a018-d1d3d404b45c",
          "citation": "CHEMID",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "fb983161-dde6-436a-b566-6f405bc13d13",
          "citation": "EP 7.8",
          "doc_type": "SRS",
          "public_domain": true,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "a7c977f7-fff7-4e28-8011-bf4ea73b822a",
          "citation": "SRS CODE IMPORT",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390814000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "936e2e71-52ca-42dd-b283-df29451463ef",
          "citation": "SRS import [B2899Z0Q2U]",
          "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=B2899Z0Q2U",
          "doc_type": "SRS",
          "public_domain": true,
          "document_date": 1493390814000,
          "tags": [
            "NOMEN"
          ]
        },
        {
          "uuid": "c5ed51e6-9fe1-4f11-bf88-0913d55b537c",
          "citation": "2-ISOPROPYLPHENOL [FHFI]",
          "doc_type": "SRS_LOCATOR",
          "public_domain": true
        },
        {
          "uuid": "ab4971a5-3365-cbec-cd87-4c46458e54ad",
          "citation": "WEBSITE",
          "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=88-69-7",
          "doc_type": "WEBSITE",
          "public_domain": true,
          "tags": [
            "NOMEN",
            "PUBLIC_DOMAIN_RELEASE"
          ]
        },
        {
          "uuid": "7e9a5e7a-aec2-2fcf-2fee-8329661ea931",
          "doc_type": "SYSTEM",
          "public_domain": true
        },
        {
          "uuid": "738f9c47-e05e-5d77-391d-5e2098f8b4dc",
          "citation": "NCI",
          "doc_type": "NCI DRUG DICTIONARY",
          "public_domain": true
        },
        {
          "uuid": "6cf0b9e4-4396-0d2e-e310-2ab88fa7bfae",
          "citation": "JECFA",
          "doc_type": "JECFA",
          "public_domain": true
        }
      ],
      "definition_type": "PRIMARY",
      "moieties": [
        {
          "uuid": "8e5ebfbb-385b-4df6-8ad4-6ea28c3998bd",
          "id": "8e5ebfbb-385b-4df6-8ad4-6ea28c3998bd",
          "molfile": "\n  Marvin  01132107232D          \n\n 10 10  0  0  0  0            999 V2000\n    7.2874   -2.9857    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.5753   -2.5693    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.5836   -1.7448    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.8558   -2.9778    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.8586   -3.8039    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.1426   -4.2169    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.4282   -3.8043    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.4293   -2.9774    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.1408   -2.5690    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.1428   -1.7448    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n  2  1  1  0  0  0  0\n  2  3  1  0  0  0  0\n  4  2  1  0  0  0  0\n  5  4  1  0  0  0  0\n  4  9  2  0  0  0  0\n  6  5  2  0  0  0  0\n  7  6  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\nM  END",
          "smiles": "CC(C)c1ccccc1O",
          "formula": "C9H12O",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
            "uuid": "a4d45a4d-1872-48a2-a338-85ec58183d1d"
          },
          "defined_stereo": 0,
          "ez_centers": 0,
          "molecular_weight": "136.1913",
          "optical_activity": "NONE",
          "stereo_centers": 0
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "5ebbb0f1-404e-4e04-a0b0-8422daa20fd9",
      "version": "9",
      "structure": {
        "id": "4ef42539-e709-454c-aba4-4c2b8e844fbc",
        "molfile": "\n  Marvin  01132104072D          \n\n 10 10  0  0  0  0            999 V2000\n    4.4293   -2.9774    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.4282   -3.8043    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.1426   -4.2169    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.8586   -3.8039    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.8558   -2.9778    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.1408   -2.5690    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.1428   -1.7448    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    6.5753   -2.5693    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.2874   -2.9857    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.5836   -1.7448    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  2  3  1  0  0  0  0\n  5  6  2  0  0  0  0\n  6  1  1  0  0  0  0\n  1  2  2  0  0  0  0\n  6  7  1  0  0  0  0\n  3  4  2  0  0  0  0\n  5  8  1  0  0  0  0\n  8  9  1  0  0  0  0\n  4  5  1  0  0  0  0\n  8 10  1  0  0  0  0\nM  END",
        "smiles": "CC(C)c1ccccc1O",
        "formula": "C9H12O",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "136.1913",
        "optical_activity": "NONE",
        "references": [
          "ac5bf482-8299-49f4-b7e3-75a91aff3e6a",
          "936e2e71-52ca-42dd-b283-df29451463ef"
        ],
        "stereo_centers": 0
      },
      "unii": "B2899Z0Q2U"
    }
  ]
}