{ "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": "31224b69-6a98-4e18-9ed7-41f3cdc70035", "code": "126144-03-4", "type": "PRIMARY", "url": "https://commonchemistry.cas.org/detail?cas_rn=126144-03-4", "code_system": "CAS", "references": [ "ca49435e-2654-41f1-8e8a-7cb73c7c9e61", "3925eb5c-0927-4a1d-87b5-719194d8a0bc" ] }, { "uuid": "3997ed07-7b1f-4210-a0be-67e074b4a67d", "code": "53672832", "type": "PRIMARY", "url": "https://pubchem.ncbi.nlm.nih.gov/compound/53672832", "code_system": "PUBCHEM", "references": [ "b8130e4d-958d-48c2-ad8b-b9c4a5e9a9af" ] }, { "uuid": "b7200f07-f717-4b12-ad1c-c5edeb929b8e", "code": "B8HEM55UGK", "type": "PRIMARY", "code_system": "FDA UNII" }, { "uuid": "c086ecad-ca77-4873-a471-137c34f000f2", "code": "Estradiol distearate", "type": "PRIMARY", "url": "https://en.wikipedia.org/wiki/Estradiol_distearate", "code_system": "WIKIPEDIA", "references": [ "ca49435e-2654-41f1-8e8a-7cb73c7c9e61" ] }, { "uuid": "dc2b932a-a6c8-061a-5d39-684658c66174", "code": "DTXSID801183445", "type": "PRIMARY", "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID801183445", "code_system": "EPA CompTox", "references": [ "dc19a775-0436-b671-faad-fe6cccc0062f" ] } ], "relationships": [ { "uuid": "87d6b695-43b4-4098-a115-b4636c607758", "amount": { "uuid": "0bbd3484-324f-4729-ba66-5a558911e76f" }, "type": "METABOLITE ACTIVE->PRODRUG", "references": [ "ca49435e-2654-41f1-8e8a-7cb73c7c9e61" ], "related_substance": { "uuid": "5baabf18-20f7-430b-93cc-e9412d2eb19c", "refuuid": "dbe30db9-e2f7-42a1-897d-344c3d8f9272", "name": "ESTRADIOL", "unii": "4TI98Z838E", "linking_id": "4TI98Z838E", "ref_pname": "ESTRADIOL", "substance_class": "reference" } } ], "substance_class": "chemical", "names": [ { "uuid": "8c41f4a1-1fe2-4431-a285-798b7c40d157", "name": "Estra-1,3,5(10)-triene-3,17-diol (17β)-, 3,17-dioctadecanoate", "stdName": "ESTRA-1,3,5(10)-TRIENE-3,17-DIOL (17.BETA.)-, 3,17-DIOCTADECANOATE", "type": "sys", "languages": [ "en" ], "preferred": false, "references": [ "72b60b6f-f979-477d-9251-0ba2072f8c06" ], "display_name": false }, { "uuid": "fa438505-f0c1-4457-b21e-8947085aef1e", "name": "Estra-1,3,5(10)-triene-3,17-diol (17β)-, dioctadecanoate", "stdName": "ESTRA-1,3,5(10)-TRIENE-3,17-DIOL (17.BETA.)-, DIOCTADECANOATE", "type": "sys", "languages": [ "en" ], "preferred": false, "references": [ "72b60b6f-f979-477d-9251-0ba2072f8c06" ], "display_name": false }, { "uuid": "9c6d18fe-5c4a-4a08-8c69-d0b26e4b717f", "name": "Estradiol distearate", "stdName": "ESTRADIOL DISTEARATE", "type": "cn", "languages": [ "en" ], "preferred": false, "references": [ "ca49435e-2654-41f1-8e8a-7cb73c7c9e61" ], "display_name": true } ], "references": [ { "uuid": "3925eb5c-0927-4a1d-87b5-719194d8a0bc", "citation": "STN", "doc_type": "STN (SCIFINDER)", "public_domain": true }, { "uuid": "72b60b6f-f979-477d-9251-0ba2072f8c06", "citation": "STN", "doc_type": "STN (SCIFINDER)", "public_domain": true, "tags": [ "PUBLIC_DOMAIN_RELEASE" ] }, { "uuid": "b8130e4d-958d-48c2-ad8b-b9c4a5e9a9af", "citation": "FDA_SRS", "doc_type": "SRS", "public_domain": true, "tags": [ "PUBLIC_DOMAIN_RELEASE" ] }, { "uuid": "ca49435e-2654-41f1-8e8a-7cb73c7c9e61", "citation": "WIKI", "doc_type": "WIKI", "public_domain": true, "tags": [ "NOMEN", "PUBLIC_DOMAIN_RELEASE" ] }, { "uuid": "dc19a775-0436-b671-faad-fe6cccc0062f", "citation": "EPA CompTox", "doc_type": "EPA", "public_domain": true } ], "definition_type": "PRIMARY", "moieties": [ { "uuid": "caede623-c1a9-4ff8-86a0-6ea952832469", "id": "caede623-c1a9-4ff8-86a0-6ea952832469", "molfile": "\n Marvin 01132110292D \n\n 58 61 0 0 1 0 999 V2000\n -12.5622 -8.9990 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -12.3073 -8.2143 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -11.5003 -8.0428 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -11.2453 -7.2582 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -10.4384 -7.0867 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -10.1834 -6.3020 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -9.3765 -6.1305 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -9.1215 -5.3459 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -8.3146 -5.1744 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -8.0596 -4.3897 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -7.2526 -4.2182 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -6.9977 -3.4336 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -6.1907 -3.2621 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -5.9358 -2.4774 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -5.1288 -2.3059 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -4.8739 -1.5213 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -4.0669 -1.3498 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -3.8120 -0.5652 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -4.3640 0.0479 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n -3.0050 -0.3936 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n -2.7501 0.3910 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0\n -3.2350 1.0584 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -2.7501 1.7259 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -1.9654 1.4709 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0\n -1.9654 0.6459 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0\n -1.2510 0.2334 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -0.5365 0.6459 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -0.5365 1.4709 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0\n -1.2510 1.8834 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0\n -1.2510 2.7084 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -0.5365 3.1209 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 0.1780 2.7084 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 0.1780 1.8834 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 0.8924 1.4709 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 1.6069 1.8834 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 1.6069 2.7084 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 0.8924 3.1209 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 2.3214 3.1209 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 3.0359 2.7084 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 3.0359 1.8834 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 3.7503 3.1209 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 4.4648 2.7084 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 5.1793 3.1209 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 5.8937 2.7084 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 6.6082 3.1209 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 7.3227 2.7084 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 8.0372 3.1209 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 8.7516 2.7084 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 9.4661 3.1209 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 10.1806 2.7084 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 10.8950 3.1209 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.6095 2.7084 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 12.3240 3.1209 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 13.0385 2.7084 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 13.7529 3.1209 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 14.4674 2.7084 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 15.1819 3.1209 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n -1.9067 -0.1770 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 1 2 1 0 0 0 0\n 2 3 1 0 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 6 7 1 0 0 0 0\n 7 8 1 0 0 0 0\n 8 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 2 0 0 0 0\n 18 20 1 0 0 0 0\n 21 20 1 1 0 0 0\n 21 22 1 0 0 0 0\n 21 25 1 0 0 0 0\n 22 23 1 0 0 0 0\n 24 23 1 1 0 0 0\n 24 25 1 0 0 0 0\n 24 29 1 0 0 0 0\n 25 26 1 0 0 0 0\n 25 58 1 1 0 0 0\n 26 27 1 0 0 0 0\n 27 28 1 0 0 0 0\n 28 29 1 0 0 0 0\n 28 33 1 1 0 0 0\n 29 30 1 6 0 0 0\n 30 31 1 0 0 0 0\n 31 32 1 0 0 0 0\n 32 33 2 0 0 0 0\n 32 37 1 0 0 0 0\n 33 34 1 0 0 0 0\n 34 35 2 0 0 0 0\n 35 36 1 0 0 0 0\n 36 37 2 0 0 0 0\n 36 38 1 0 0 0 0\n 38 39 1 0 0 0 0\n 39 40 2 0 0 0 0\n 39 41 1 0 0 0 0\n 41 42 1 0 0 0 0\n 42 43 1 0 0 0 0\n 43 44 1 0 0 0 0\n 44 45 1 0 0 0 0\n 45 46 1 0 0 0 0\n 46 47 1 0 0 0 0\n 47 48 1 0 0 0 0\n 48 49 1 0 0 0 0\n 49 50 1 0 0 0 0\n 50 51 1 0 0 0 0\n 51 52 1 0 0 0 0\n 52 53 1 0 0 0 0\n 53 54 1 0 0 0 0\n 54 55 1 0 0 0 0\n 55 56 1 0 0 0 0\n 56 57 1 0 0 0 0\nM END", "smiles": "CCCCCCCCCCCCCCCCCC(=O)Oc1ccc2c(CC[C@@H]3[C@@H]2CC[C@@]4(C)[C@H]3CC[C@@H]4OC(=O)CCCCCCCCCCCCCCCCC)c1", "formula": "C54H92O4", "atropisomerism": "No", "charge": 0, "count": 1, "stereochemistry": "ABSOLUTE", "count_amount": { "type": "MOL RATIO", "average": 1, "units": "MOL RATIO", "uuid": "51504928-06fa-4818-8afa-23b05dbd70a4" }, "defined_stereo": 5, "ez_centers": 0, "molecular_weight": "805.3079", "optical_activity": "UNSPECIFIED", "stereo_centers": 5 } ], "definition_level": "COMPLETE", "uuid": "5dd1f7e6-4ddf-4643-a50d-9e066aaf019e", "version": "10", "structure": { "id": "47ff3abb-6a12-416b-aec6-c6a698295850", "molfile": "\n Marvin 01132103462D \n\n 58 61 0 0 1 0 999 V2000\n 8.6434 -12.9445 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 8.8983 -12.1599 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 9.7053 -11.9884 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 9.9603 -11.2038 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 10.7671 -11.0323 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.0222 -10.2476 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 11.8290 -10.0761 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 12.0840 -9.2916 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 12.8909 -9.1201 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 13.1459 -8.3354 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 13.9529 -8.1639 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 14.2078 -7.3793 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 15.0147 -7.2078 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 15.2696 -6.4232 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 16.0766 -6.2516 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 16.3315 -5.4671 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 17.1385 -5.2955 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 17.3933 -4.5110 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 16.8414 -3.8979 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 18.2003 -4.3394 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 18.4552 -3.5548 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0\n 17.9704 -2.8874 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 18.4552 -2.2199 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 19.2399 -2.4749 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0\n 19.2399 -3.2999 0.0000 C 0 0 2 0 0 0 0 0 0 0 0 0\n 19.9543 -3.7124 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 20.6687 -3.2999 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 20.6687 -2.4749 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0\n 19.9543 -2.0624 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0\n 19.9543 -1.2375 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 20.6687 -0.8250 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 21.3832 -1.2375 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 21.3832 -2.0624 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 22.0976 -2.4749 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 22.8121 -2.0624 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 22.8121 -1.2375 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 22.0976 -0.8250 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 23.5266 -0.8250 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 24.2410 -1.2375 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 24.2410 -2.0624 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 24.9554 -0.8250 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 25.6699 -1.2375 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 26.3844 -0.8250 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 27.0988 -1.2375 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 27.8132 -0.8250 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 28.5277 -1.2375 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 29.2422 -0.8250 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 29.9565 -1.2375 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 30.6711 -0.8250 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 31.3855 -1.2375 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 32.0999 -0.8250 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 32.8144 -1.2375 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 33.5288 -0.8250 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 34.2433 -1.2375 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 34.9577 -0.8250 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 35.6722 -1.2375 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 36.3867 -0.8250 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 19.2986 -4.1228 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 1 2 1 0 0 0 0\n 2 3 1 0 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 6 7 1 0 0 0 0\n 7 8 1 0 0 0 0\n 8 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 2 0 0 0 0\n 18 20 1 0 0 0 0\n 21 20 1 1 0 0 0\n 21 22 1 0 0 0 0\n 22 23 1 0 0 0 0\n 24 23 1 1 0 0 0\n 24 25 1 0 0 0 0\n 21 25 1 0 0 0 0\n 25 26 1 0 0 0 0\n 26 27 1 0 0 0 0\n 27 28 1 0 0 0 0\n 28 29 1 0 0 0 0\n 24 29 1 0 0 0 0\n 29 30 1 6 0 0 0\n 30 31 1 0 0 0 0\n 31 32 1 0 0 0 0\n 32 33 2 0 0 0 0\n 28 33 1 1 0 0 0\n 33 34 1 0 0 0 0\n 34 35 2 0 0 0 0\n 35 36 1 0 0 0 0\n 36 37 2 0 0 0 0\n 32 37 1 0 0 0 0\n 36 38 1 0 0 0 0\n 38 39 1 0 0 0 0\n 39 40 2 0 0 0 0\n 39 41 1 0 0 0 0\n 41 42 1 0 0 0 0\n 42 43 1 0 0 0 0\n 43 44 1 0 0 0 0\n 44 45 1 0 0 0 0\n 45 46 1 0 0 0 0\n 46 47 1 0 0 0 0\n 47 48 1 0 0 0 0\n 48 49 1 0 0 0 0\n 49 50 1 0 0 0 0\n 50 51 1 0 0 0 0\n 51 52 1 0 0 0 0\n 52 53 1 0 0 0 0\n 53 54 1 0 0 0 0\n 54 55 1 0 0 0 0\n 55 56 1 0 0 0 0\n 56 57 1 0 0 0 0\n 25 58 1 1 0 0 0\nM END", "smiles": "CCCCCCCCCCCCCCCCCC(=O)Oc1ccc2c(CC[C@@H]3[C@@H]2CC[C@@]4(C)[C@H]3CC[C@@H]4OC(=O)CCCCCCCCCCCCCCCCC)c1", "formula": "C54H92O4", "atropisomerism": "No", "charge": 0, "count": 1, "stereochemistry": "ABSOLUTE", "defined_stereo": 5, "ez_centers": 0, "molecular_weight": "805.3079", "optical_activity": "UNSPECIFIED", "references": [ "ca49435e-2654-41f1-8e8a-7cb73c7c9e61", "72b60b6f-f979-477d-9251-0ba2072f8c06" ], "stereo_centers": 5 }, "unii": "B8HEM55UGK" } ] }