{ "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": "94435476-b8cb-46b9-97d0-fc6339375945", "code": "55919-77-2", "type": "PRIMARY", "url": "https://commonchemistry.cas.org/detail?cas_rn=55919-77-2", "code_system": "CAS", "references": [ "2dac86e4-bd82-452c-ad08-6917570691ba", "341849e9-467f-429e-a080-675a76fee30a" ] }, { "uuid": "7b16c809-2579-4ee5-91fa-378569a1f012", "code": "259-906-1", "type": "PRIMARY", "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.054.442", "code_system": "ECHA (EC/EINECS)", "references": [ "2dac86e4-bd82-452c-ad08-6917570691ba" ] }, { "uuid": "7db15298-088e-40db-b2c2-d90bbc11b399", "code": "91938", "type": "PRIMARY", "url": "https://pubchem.ncbi.nlm.nih.gov/compound/91938", "code_system": "PUBCHEM", "references": [ "2dac86e4-bd82-452c-ad08-6917570691ba" ] }, { "uuid": "fc521d0e-bf3a-1562-83ed-66a059f3b6bf", "code": "DTXSID70204518", "type": "PRIMARY", "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID70204518", "code_system": "EPA CompTox", "references": [ "1ac7ef24-a903-5c65-374a-4d2bba42eab1" ] }, { "uuid": "0eee410e-2c37-4054-9156-cd416d276212", "code": "37JG22448T", "type": "PRIMARY", "code_system": "FDA UNII" } ], "substance_class": "chemical", "names": [ { "uuid": "71c0102b-2e94-4655-9f47-17d8a81cdf9c", "name": "2-Propenoic acid, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester", "stdName": "2-PROPENOIC ACID, 3-HYDROXY-2,2-BIS(HYDROXYMETHYL)PROPYL ESTER", "type": "sys", "languages": [ "en" ], "preferred": false, "references": [ "341849e9-467f-429e-a080-675a76fee30a" ], "display_name": false }, { "uuid": "99eb7868-ad64-4344-8392-4746cd2fc030", "name": "3-Hydroxy-2,2-bis(hydroxymethyl)propyl acrylate", "stdName": "3-HYDROXY-2,2-BIS(HYDROXYMETHYL)PROPYL ACRYLATE", "type": "sys", "languages": [ "en" ], "preferred": false, "references": [ "6ccee6cc-39e1-4ac2-af92-9bffc179b45d", "65ee3bc4-5746-4a0f-a729-e1b4c62d1a92" ], "display_name": true } ], "references": [ { "uuid": "6ccee6cc-39e1-4ac2-af92-9bffc179b45d", "citation": "CHEMID", "doc_type": "SRS", "public_domain": true, "tags": [ "NOMEN" ] }, { "uuid": "65ee3bc4-5746-4a0f-a729-e1b4c62d1a92", "citation": "EPA", "doc_type": "EPA", "public_domain": true, "tags": [ "NOMEN" ] }, { "uuid": "2dac86e4-bd82-452c-ad08-6917570691ba", "citation": "SRS CODE IMPORT", "doc_type": "SRS", "public_domain": true, "document_date": 1493394011000, "tags": [ "NOMEN" ] }, { "uuid": "1ac7ef24-a903-5c65-374a-4d2bba42eab1", "citation": "WEBSITE", "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=55919-77-2", "doc_type": "WEBSITE", "public_domain": true, "tags": [ "NOMEN", "PUBLIC_DOMAIN_RELEASE" ] }, { "uuid": "341849e9-467f-429e-a080-675a76fee30a", "citation": "STN", "doc_type": "STN (SCIFINDER)", "public_domain": true } ], "definition_type": "PRIMARY", "moieties": [ { "uuid": "dd401ce5-d556-4c9b-bf39-a4327550aa68", "id": "dd401ce5-d556-4c9b-bf39-a4327550aa68", "molfile": "\n Marvin 01132111282D \n\n 13 12 0 0 0 0 999 V2000\n 4.8212 -5.9912 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 4.8218 -5.0720 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 5.5400 -4.6662 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 5.9458 -5.3844 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 6.9183 -5.3929 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 5.1342 -3.9479 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 4.3198 -3.9523 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 6.2582 -4.2604 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 6.2526 -3.4354 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 6.9729 -3.0261 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 6.9671 -2.2011 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 7.6968 -3.4452 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 8.4151 -3.0394 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 4 3 1 0 0 0 0\n 6 3 1 0 0 0 0\n 8 3 1 0 0 0 0\n 5 4 1 0 0 0 0\n 7 6 1 0 0 0 0\n 9 8 1 0 0 0 0\n 10 9 1 0 0 0 0\n 11 10 2 0 0 0 0\n 12 10 1 0 0 0 0\n 13 12 2 0 0 0 0\nM END", "smiles": "C=CC(=O)OCC(CO)(CO)CO", "formula": "C8H14O5", "atropisomerism": "No", "charge": 0, "count": 1, "stereochemistry": "ACHIRAL", "count_amount": { "type": "MOL RATIO", "average": 1, "units": "MOL RATIO", "uuid": "bc8a91f7-2bc2-4dc4-89e3-0f093ee52e00" }, "defined_stereo": 0, "ez_centers": 0, "molecular_weight": "190.1941", "optical_activity": "NONE", "stereo_centers": 0 } ], "definition_level": "COMPLETE", "uuid": "e8157bbe-1eb4-4176-96aa-30c4db423402", "version": "6", "structure": { "id": "241a431f-adac-4ae4-882e-25ea5d8a405b", "molfile": "\n JSDraw211162323492D\n\n 13 12 0 0 0 0 0 V2000\n 16.3835 -6.7555 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 17.7345 -7.5355 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 19.0856 -6.7555 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 19.0856 -5.1955 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 20.4365 -7.5355 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 21.7875 -6.7555 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 23.1385 -7.5355 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 24.4895 -6.7555 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 25.8405 -7.5355 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 22.1358 -8.7305 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 22.6693 -10.1965 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 24.1413 -8.7305 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 25.6776 -8.4596 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 1 2 2 0 0 0 0\n 2 3 1 0 0 0 0\n 3 4 2 0 0 0 0\n 3 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 7 10 1 0 0 0 0\n 10 11 1 0 0 0 0\n 7 12 1 0 0 0 0\n 12 13 1 0 0 0 0\nM END", "smiles": "C=CC(=O)OCC(CO)(CO)CO", "formula": "C8H14O5", "atropisomerism": "No", "charge": 0, "count": 1, "stereochemistry": "ACHIRAL", "defined_stereo": 0, "ez_centers": 0, "molecular_weight": "190.1941", "optical_activity": "NONE", "references": [ "6ccee6cc-39e1-4ac2-af92-9bffc179b45d" ], "stereo_centers": 0 }, "unii": "37JG22448T" } ] }