{ "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": "7c75eec5-aaba-4324-89f3-81fe7ea10359", "code": "54617-29-7", "type": "PRIMARY", "url": "https://commonchemistry.cas.org/detail?cas_rn=54617-29-7", "code_system": "CAS", "references": [ "e09df734-60a5-4a93-881a-9a4968e1e5d4", "77ecde0c-f8de-4fb0-bcd3-cf7c2d29a6fa" ] }, { "uuid": "a39c876d-3c0a-4752-bf32-7e4c4cbee7ce", "code": "1733679", "type": "PRIMARY", "url": "https://rxnav.nlm.nih.gov/REST/rxcui/1733679/allProperties.xml?prop=all", "code_system": "RXCUI", "references": [ "e09df734-60a5-4a93-881a-9a4968e1e5d4" ] }, { "uuid": "14217a65-971d-4093-a7d9-9cf779a855c4", "code": "14993927", "type": "PRIMARY", "url": "https://pubchem.ncbi.nlm.nih.gov/compound/14993927", "code_system": "PUBCHEM", "references": [ "e09df734-60a5-4a93-881a-9a4968e1e5d4" ] }, { "uuid": "b371d3ef-7a32-86e4-07fe-1b3ad3e6936c", "code": "DTXSID60203050", "type": "PRIMARY", "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID60203050", "code_system": "EPA CompTox", "references": [ "006e722d-c4a7-77f5-ae11-a6589a44b1d4" ] }, { "uuid": "76fda9e5-5195-4805-838f-f8c6d1592bb6", "code": "957769006D", "type": "PRIMARY", "code_system": "FDA UNII" } ], "substance_class": "chemical", "names": [ { "uuid": "1b0cbbad-d2cf-4918-83aa-11911722c946", "name": "L-ISOLEUCINE, N-(1-OXOHEXADECYL)-", "stdName": "L-ISOLEUCINE, N-(1-OXOHEXADECYL)-", "type": "sys", "languages": [ "en" ], "preferred": false, "references": [ "f97a033b-0763-4da4-8806-23a97c379db3", "a461aa48-46df-4f6d-8c3d-289e9de14851" ], "display_name": false }, { "uuid": "bfed39d7-cf12-419f-ae8b-0643057e477e", "name": "N-PALMITOYL-L-ISOLEUCINE", "stdName": "N-PALMITOYL-L-ISOLEUCINE", "type": "sys", "languages": [ "en" ], "preferred": false, "references": [ "d760da80-6077-4500-8176-14278549b60e", "a461aa48-46df-4f6d-8c3d-289e9de14851" ], "display_name": false }, { "uuid": "9c67b629-2527-4a65-8ee3-21cef7a3b168", "name": "PALMITOYL ISOLEUCINE", "stdName": "PALMITOYL ISOLEUCINE", "type": "of", "languages": [ "en" ], "preferred": false, "references": [ "993a6f6c-4686-4eb9-8d96-0ba2aed438b5", "f97a033b-0763-4da4-8806-23a97c379db3", "a461aa48-46df-4f6d-8c3d-289e9de14851" ], "display_name": true, "domains": [ "cosmetic" ], "name_orgs": [ { "uuid": "7a0682b0-7d81-403e-8929-04ae61dc32a2", "name_org": "INCI" } ] }, { "uuid": "a350efee-f93b-41c8-9ba0-9f6154d44a1a", "name": "VOLUFORM", "stdName": "VOLUFORM", "type": "bn", "languages": [ "en" ], "preferred": false, "references": [ "f97a033b-0763-4da4-8806-23a97c379db3", "a461aa48-46df-4f6d-8c3d-289e9de14851" ], "display_name": false } ], "references": [ { "uuid": "f97a033b-0763-4da4-8806-23a97c379db3", "citation": "PCPC-DB", "doc_type": "SRS", "public_domain": true, "tags": [ "NOMEN", "PUBLIC_DOMAIN_RELEASE", "AUTO_SELECTED" ] }, { "uuid": "a461aa48-46df-4f6d-8c3d-289e9de14851", "citation": "PERSONAL CARE PRODUCTS COUNCIL", "doc_type": "PERSONAL CARE PRODUCTS COUNCIL", "public_domain": true, "tags": [ "NOMEN" ] }, { "uuid": "d760da80-6077-4500-8176-14278549b60e", "citation": "STN", "doc_type": "SRS", "public_domain": true, "tags": [ "NOMEN" ] }, { "uuid": "e09df734-60a5-4a93-881a-9a4968e1e5d4", "citation": "SRS CODE IMPORT", "doc_type": "SRS", "public_domain": true, "document_date": 1493391545000, "tags": [ "NOMEN" ] }, { "uuid": "086154d2-f314-41f6-9986-39a3491b6981", "citation": "SRS import [957769006D]", "url": "http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=957769006D", "doc_type": "SRS", "public_domain": true, "document_date": 1493391545000, "tags": [ "NOMEN" ] }, { "uuid": "993a6f6c-4686-4eb9-8d96-0ba2aed438b5", "citation": "PALMITOYL ISOLEUCINE [INCI]", "doc_type": "SRS_LOCATOR", "public_domain": true }, { "uuid": "006e722d-c4a7-77f5-ae11-a6589a44b1d4", "citation": "WEBSITE", "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=54617-29-7", "doc_type": "WEBSITE", "public_domain": true, "tags": [ "NOMEN", "PUBLIC_DOMAIN_RELEASE" ] }, { "uuid": "77ecde0c-f8de-4fb0-bcd3-cf7c2d29a6fa", "citation": "STN", "doc_type": "STN (SCIFINDER)", "public_domain": true }, { "uuid": "f4c336ed-645b-9b37-9e4b-f01ee7db63aa", "citation": "DailyMed", "doc_type": "DAILYMED", "public_domain": true } ], "definition_type": "PRIMARY", "moieties": [ { "uuid": "e254805e-c2d6-4025-8f98-f2444a8012ab", "id": "e254805e-c2d6-4025-8f98-f2444a8012ab", "molfile": "\n Marvin 01132111432D \n\n 26 25 0 0 1 0 999 V2000\n 13.1534 -2.7762 0.0000 C 0 0 1 0 0 0 0 0 0 2 0 0\n 13.5659 -3.4907 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 13.5659 -2.0617 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 14.3908 -2.0617 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3283 -2.7762 0.0000 C 0 0 2 0 0 0 0 0 0 2 0 0\n 11.9158 -3.4907 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3283 -4.2051 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 13.1534 -4.2051 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 11.9158 -4.9196 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3283 -5.6341 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.9158 -6.3487 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3283 -7.0631 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.9158 -7.7775 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3283 -8.4920 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.9158 -9.2066 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3283 -9.9211 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.9158 -10.6355 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3283 -11.3499 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.9158 -12.0645 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3283 -12.7790 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.9158 -13.4935 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3283 -14.2078 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.9158 -14.9224 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.9158 -2.0617 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.0908 -2.0617 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3283 -1.3472 0.0000 O 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 5 1 0 0 0 0\n 3 4 1 0 0 0 0\n 5 6 1 6 0 0 0\n 5 24 1 0 0 0 0\n 7 6 1 0 0 0 0\n 7 8 2 0 0 0 0\n 7 9 1 0 0 0 0\n 9 10 1 0 0 0 0\n 10 11 1 0 0 0 0\n 11 12 1 0 0 0 0\n 12 13 1 0 0 0 0\n 13 14 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 17 18 1 0 0 0 0\n 18 19 1 0 0 0 0\n 19 20 1 0 0 0 0\n 20 21 1 0 0 0 0\n 21 22 1 0 0 0 0\n 22 23 1 0 0 0 0\n 24 25 1 0 0 0 0\n 24 26 2 0 0 0 0\nM END", "smiles": "CCCCCCCCCCCCCCCC(=O)N[C@@H]([C@@H](C)CC)C(=O)O", "formula": "C22H43NO3", "atropisomerism": "No", "charge": 0, "count": 1, "stereochemistry": "ABSOLUTE", "count_amount": { "type": "MOL RATIO", "average": 1, "units": "MOL RATIO", "uuid": "6af42931-7d89-45b7-88b0-fee51ad93414" }, "defined_stereo": 2, "ez_centers": 0, "molecular_weight": "369.5826", "optical_activity": "UNSPECIFIED", "stereo_centers": 2 } ], "definition_level": "COMPLETE", "uuid": "cfa26229-d99c-4396-b13b-24e3a7f51561", "version": "6", "structure": { "id": "8d4bc5f2-c7b1-4d75-a411-869ced5d7158", "molfile": "\n Marvin 01132107202D \n\n 26 25 0 0 1 0 999 V2000\n 12.3283 -4.2051 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.9158 -3.4907 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3283 -2.7762 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0\n 13.1534 -2.7762 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0\n 13.5659 -2.0617 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 14.3908 -2.0617 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 13.5659 -3.4907 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.9158 -2.0617 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.0908 -2.0617 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3283 -1.3472 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 13.1534 -4.2051 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 11.9158 -4.9196 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3283 -5.6341 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.9158 -6.3487 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3283 -7.0631 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.9158 -7.7775 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3283 -8.4920 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.9158 -9.2066 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3283 -9.9211 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.9158 -10.6355 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3283 -11.3499 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.9158 -12.0645 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3283 -12.7790 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.9158 -13.4935 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3283 -14.2078 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.9158 -14.9224 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 1 2 1 0 0 0 0\n 3 2 1 6 0 0 0\n 3 4 1 0 0 0 0\n 4 5 1 0 0 0 0\n 5 6 1 0 0 0 0\n 4 7 1 6 0 0 0\n 3 8 1 0 0 0 0\n 8 9 1 0 0 0 0\n 8 10 2 0 0 0 0\n 1 11 2 0 0 0 0\n 1 12 1 0 0 0 0\n 12 13 1 0 0 0 0\n 13 14 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 17 18 1 0 0 0 0\n 18 19 1 0 0 0 0\n 19 20 1 0 0 0 0\n 20 21 1 0 0 0 0\n 21 22 1 0 0 0 0\n 22 23 1 0 0 0 0\n 23 24 1 0 0 0 0\n 24 25 1 0 0 0 0\n 25 26 1 0 0 0 0\nM END", "smiles": "CCCCCCCCCCCCCCCC(=O)N[C@@H]([C@@H](C)CC)C(=O)O", "formula": "C22H43NO3", "atropisomerism": "No", "charge": 0, "count": 1, "stereochemistry": "ABSOLUTE", "defined_stereo": 2, "ez_centers": 0, "molecular_weight": "369.5826", "optical_activity": "UNSPECIFIED", "references": [ "d760da80-6077-4500-8176-14278549b60e", "086154d2-f314-41f6-9986-39a3491b6981" ], "stereo_centers": 2 }, "unii": "957769006D" } ] }