{ "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": "3210cba5-d4aa-40e4-a9c3-9cb08fff1b82", "code": "OMEGA-6-HEXADECENLACTONE", "comments": "JECFA|FUNCTIONAL CLASSIFICATION|Flavouring Agent", "type": "PRIMARY", "url": "http://apps.who.int/food-additives-contaminants-jecfa-database/chemical.aspx?chemID=5060", "code_system": "JECFA EVALUATION", "references": [ "48cd7e8b-2038-432d-b653-8174a4d18286" ] }, { "uuid": "d6ed26a2-cde2-4d99-9e22-78659b256d3a", "code": "7779-50-2", "type": "PRIMARY", "url": "https://commonchemistry.cas.org/detail?cas_rn=7779-50-2", "code_system": "CAS", "references": [ "48cd7e8b-2038-432d-b653-8174a4d18286" ] }, { "uuid": "cd2848ea-22f3-40a8-adc1-1f3392f18606", "code": "C571593", "type": "PRIMARY", "url": "http://www.ncbi.nlm.nih.gov/mesh/67571593", "code_system": "MESH", "references": [ "48cd7e8b-2038-432d-b653-8174a4d18286" ] }, { "uuid": "f112dace-21ee-4817-b551-cabda588d777", "code": "231-929-1", "type": "PRIMARY", "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.029.026", "code_system": "ECHA (EC/EINECS)", "references": [ "48cd7e8b-2038-432d-b653-8174a4d18286" ] }, { "uuid": "11dc08be-559e-9072-0e63-59eb885c6d69", "code": "DTXSID6040799", "type": "PRIMARY", "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID6040799", "code_system": "EPA CompTox", "references": [ "01c07da4-f3be-11c8-ddf6-5fefdb7f4f74" ] }, { "uuid": "ecd8dd24-2bb0-4e1c-ba36-9b2666b3284b", "code": "S79ZK47L2P", "type": "PRIMARY", "code_system": "FDA UNII" }, { "uuid": "0c62429b-84b2-1a53-6ec3-2d884bcea805", "code": "643", "type": "PRIMARY", "url": "https://www.fao.org/food/food-safety-quality/scientific-advice/jecfa/jecfa-flav/details/en/c/643/", "code_system": "JECFA MONOGRAPH", "references": [ "fffa86b2-af90-8690-6906-2acc6ef55996" ] } ], "substance_class": "mixture", "names": [ { "uuid": "bae8217d-9662-4881-919f-f37a0246094a", "name": ".OMEGA.-6-HEXADECENLACTONE", "stdName": ".OMEGA.-6-HEXADECENLACTONE", "type": "cn", "languages": [ "en" ], "preferred": false, "references": [ "ad3aae1b-53d4-4c39-9aaa-fd6191508837", "a6f4e1e7-ed83-4caf-8f6d-c25c18248aff", "89639cbe-a8d3-4ca2-976e-0c5afe7dbddf", "5ca8d128-1f01-48a5-aaf5-77e29a558ea1" ], "display_name": true }, { "uuid": "a9cbae16-f2a9-4a56-967f-361cfbfb59b8", "name": ".OMEGA.-6-HEXADECENLACTONE [FHFI]", "stdName": ".OMEGA.-6-HEXADECENLACTONE [FHFI]", "type": "cn", "languages": [ "en" ], "preferred": false, "references": [ "ad3aae1b-53d4-4c39-9aaa-fd6191508837", "89639cbe-a8d3-4ca2-976e-0c5afe7dbddf" ], "display_name": false }, { "uuid": "41378e02-4423-4f7b-94f5-67eafb928bac", "name": "1-OXA-7-CYCLOHEPTADECEN-2-ONE", "stdName": "1-OXA-7-CYCLOHEPTADECEN-2-ONE", "type": "cn", "languages": [ "en" ], "preferred": false, "references": [ "89639cbe-a8d3-4ca2-976e-0c5afe7dbddf", "d46ec927-3ee0-47a0-996c-cb3352e3c9ba" ], "display_name": false }, { "uuid": "9f79ae91-7658-4430-a9c9-46d3145f54f8", "name": "16-HYDROXY-6-HEXADECENOIC ACID LACTONE", "stdName": "16-HYDROXY-6-HEXADECENOIC ACID LACTONE", "type": "cn", "languages": [ "en" ], "preferred": false, "references": [ "89639cbe-a8d3-4ca2-976e-0c5afe7dbddf", "d46ec927-3ee0-47a0-996c-cb3352e3c9ba" ], "display_name": false }, { "uuid": "9a967ae2-eeeb-43d5-be34-23a2f6236279", "name": "FEMA NO. 2555", "stdName": "FEMA NO. 2555", "type": "cd", "languages": [ "en" ], "preferred": false, "references": [ "89639cbe-a8d3-4ca2-976e-0c5afe7dbddf", "8f82ae66-9e64-4988-ba0a-f6733db40c39" ], "display_name": false }, { "uuid": "1091de90-11c9-4091-8722-5862766f62bd", "name": "OMEGA-6-HEXADECENLACTONE", "stdName": "OMEGA-6-HEXADECENLACTONE", "type": "cn", "languages": [ "en" ], "preferred": false, "references": [ "89639cbe-a8d3-4ca2-976e-0c5afe7dbddf", "5ca8d128-1f01-48a5-aaf5-77e29a558ea1" ], "display_name": false }, { "uuid": "b08fe940-777d-4757-9e30-cf3b6ad396fe", "name": "OXACYCLOHEPTADEC-7-EN-2-ONE", "stdName": "OXACYCLOHEPTADEC-7-EN-2-ONE", "type": "cn", "languages": [ "en" ], "preferred": false, "references": [ "89639cbe-a8d3-4ca2-976e-0c5afe7dbddf", "d46ec927-3ee0-47a0-996c-cb3352e3c9ba" ], "display_name": false } ], "references": [ { "uuid": "5ca8d128-1f01-48a5-aaf5-77e29a558ea1", "citation": "CHEMID", "doc_type": "SRS", "public_domain": true, "tags": [ "NOMEN", "PUBLIC_DOMAIN_RELEASE", "AUTO_SELECTED" ] }, { "uuid": "89639cbe-a8d3-4ca2-976e-0c5afe7dbddf", "citation": "CHEMID", "doc_type": "CHEMID", "public_domain": true, "tags": [ "NOMEN" ] }, { "uuid": "ad3aae1b-53d4-4c39-9aaa-fd6191508837", "citation": "FHFI", "doc_type": "SRS", "public_domain": true, "tags": [ "NOMEN" ] }, { "uuid": "d46ec927-3ee0-47a0-996c-cb3352e3c9ba", "citation": "STN", "doc_type": "SRS", "public_domain": true, "tags": [ "NOMEN" ] }, { "uuid": "8f82ae66-9e64-4988-ba0a-f6733db40c39", "citation": "JECFA", "doc_type": "SRS", "public_domain": true, "tags": [ "NOMEN" ] }, { "uuid": "48cd7e8b-2038-432d-b653-8174a4d18286", "citation": "SRS CODE IMPORT", "doc_type": "SRS", "public_domain": true, "document_date": 1493391466000, "tags": [ "NOMEN" ] }, { "uuid": "95c0b73e-0880-408a-b016-cf091dd38bd8", "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": "c26b39b6-bc7e-4cea-baec-256eaf9ad983", "citation": "SRS import [S79ZK47L2P]", "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=S79ZK47L2P", "doc_type": "SRS", "public_domain": true, "document_date": 1493391466000, "tags": [ "NOMEN" ] }, { "uuid": "0d46d788-f689-4719-9ed5-f4d01ad1756b", "citation": "FDA_SRS", "doc_type": "SRS", "public_domain": true, "tags": [ "NOMEN" ] }, { "uuid": "a6f4e1e7-ed83-4caf-8f6d-c25c18248aff", "citation": ".OMEGA.-6-HEXADECENLACTONE [FHFI]", "doc_type": "SRS_LOCATOR", "public_domain": true }, { "uuid": "01c07da4-f3be-11c8-ddf6-5fefdb7f4f74", "citation": "WEBSITE", "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=7779-50-2", "doc_type": "WEBSITE", "public_domain": true, "tags": [ "NOMEN", "PUBLIC_DOMAIN_RELEASE" ] }, { "uuid": "fffa86b2-af90-8690-6906-2acc6ef55996", "citation": "JECFA", "doc_type": "JECFA", "public_domain": true } ], "mixture": { "uuid": "e788f072-d910-47ec-a926-8ad78a59b17f", "components": [ { "uuid": "1e97976d-a2d2-4240-9261-608b5d86eb32", "type": "MUST_BE_PRESENT", "substance": { "uuid": "e2e97fbd-603e-4ffc-bf29-8d5d51384d4c", "refuuid": "2b43664b-6298-4f09-aaec-8526c5aec79a", "name": ".OMEGA.-6-HEXADECENLACTONE, (Z)-", "unii": "6XNP9V5EVX", "linking_id": "6XNP9V5EVX", "ref_pname": ".OMEGA.-6-HEXADECENLACTONE, (Z)-", "substance_class": "reference" }, "references": [] }, { "uuid": "9d737501-23f9-40f5-9013-e9e326e110a4", "type": "MUST_BE_PRESENT", "substance": { "uuid": "8d39751a-3633-466e-8fa6-495f8b7c3777", "refuuid": "f04a203e-7ba1-4fee-91f3-d426f359ddc2", "name": ".OMEGA.-6-HEXADECENLACTONE, (E)-", "unii": "2W0Q53EZ7G", "linking_id": "2W0Q53EZ7G", "ref_pname": ".OMEGA.-6-HEXADECENLACTONE, (E)-", "substance_class": "reference" }, "references": [] } ], "references": [ "c26b39b6-bc7e-4cea-baec-256eaf9ad983", "0d46d788-f689-4719-9ed5-f4d01ad1756b" ] }, "definition_type": "PRIMARY", "definition_level": "COMPLETE", "uuid": "bccd08c9-dbb3-47c3-b211-026509fc0eab", "version": "4", "unii": "S79ZK47L2P" } ] }