{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["009:25"], "contactPoint": {"@type": "vcard:Contact", "fn": "NIH/NCBI Data Team", "hasEmail": "mailto:info@ncbi.nlm.nih.gov"}, "description": "Chemical compound data from PubChem database. IUPAC Name: 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18,20,20,22,22,24,24,26,26,28,28,30,30,32,32,34,34,36,36,38,38,40,40,42,42-dotetracontamethyl-1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39,41-henicosaoxa-2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42-henicosasilacyclodotetracontane. Molecular Formula: C42H126O21Si21. Molecular Weight: 1557.2. This dataset contains comprehensive chemical information including structural data, physical properties, and biological activities. Useful for drug discovery, chemical research, and educational purposes.", "distribution": [{"@type": "dcat:Distribution", "description": "Access the complete Compound 528775: Cycloheneicosasiloxane, dotetracontamethyl on the official website.", "downloadURL": "https://pubchem.ncbi.nlm.nih.gov/compound/528775", "mediaType": "text/html", "title": "Official Data Source"}], "identifier": "https://healthdata.gov/api/views/c64p-qh9w", "issued": "2025-09-05", "keyword": ["chemistry", "compound", "pubchem", "research", "science"], "landingPage": "https://healthdata.gov/d/c64p-qh9w", "modified": "2025-09-06", "programCode": ["009:066"], "publisher": {"@type": "org:Organization", "name": "National Center for Biotechnology Information (NCBI)"}, "theme": ["NIH"], "title": "Compound 528775: Cycloheneicosasiloxane, dotetracontamethyl"}