{ "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": "24527395-7534-434f-ab2d-2b0be230cd18", "code": "18147-81-4", "type": "PRIMARY", "url": "https://commonchemistry.cas.org/detail?cas_rn=18147-81-4", "code_system": "CAS", "references": [ "8b30e6a4-784a-44fe-be21-1d27ed03c9cc", "8357b07e-5daf-4290-a870-3ee6ef310e4b" ] }, { "uuid": "4fa498f2-30d4-4851-9b41-97c6b3daea98", "code": "242-036-1", "type": "PRIMARY", "url": "https://echa.europa.eu/substance-information/-/substanceinfo/100.038.200", "code_system": "ECHA (EC/EINECS)", "references": [ "8b30e6a4-784a-44fe-be21-1d27ed03c9cc" ] }, { "uuid": "04c5e90e-9bf7-4e53-9bc8-d839b6684422", "code": "87475", "type": "PRIMARY", "url": "https://pubchem.ncbi.nlm.nih.gov/compound/87475", "code_system": "PUBCHEM", "references": [ "8b30e6a4-784a-44fe-be21-1d27ed03c9cc" ] }, { "uuid": "8220a812-c92a-4865-94f8-45ca1961ee58", "code": "JJZ3D3R69Q", "type": "PRIMARY", "code_system": "FDA UNII", "references": [ "8357b07e-5daf-4290-a870-3ee6ef310e4b" ] }, { "uuid": "f4867089-18aa-d0a5-5edd-5b89678bda99", "code": "DTXSID0066321", "type": "PRIMARY", "url": "https://comptox.epa.gov/dashboard/chemical/details/DTXSID0066321", "code_system": "EPA CompTox", "references": [ "a536952d-8c28-52ed-668e-4d0ec1037a75" ] } ], "substance_class": "chemical", "names": [ { "uuid": "1c654004-c81a-43e7-8e1a-c676572ac25a", "name": "2-(Carbomethoxy)ethyltrichlorosilane", "stdName": "2-(CARBOMETHOXY)ETHYLTRICHLOROSILANE", "type": "sys", "languages": [ "en" ], "preferred": false, "references": [ "f779435d-ed6f-4d43-8847-05bb0f852a6f", "1cb8cfa8-6b03-48eb-8714-a21366483d64" ], "display_name": false }, { "uuid": "9931f1bc-812e-4412-819c-183acba35ff3", "name": "Methyl 3-(trichlorosilyl)propanoate", "stdName": "METHYL 3-(TRICHLOROSILYL)PROPANOATE", "type": "sys", "languages": [ "en" ], "preferred": false, "references": [ "8357b07e-5daf-4290-a870-3ee6ef310e4b" ], "display_name": true }, { "uuid": "6df010ba-0f20-4f15-b180-0d64d636c4b9", "name": "Propanoic acid, 3-(trichlorosilyl)-, methyl ester", "stdName": "PROPANOIC ACID, 3-(TRICHLOROSILYL)-, METHYL ESTER", "type": "sys", "languages": [ "en" ], "preferred": false, "references": [ "8357b07e-5daf-4290-a870-3ee6ef310e4b" ], "display_name": false } ], "references": [ { "uuid": "1cb8cfa8-6b03-48eb-8714-a21366483d64", "citation": "CHEMID", "doc_type": "SRS", "public_domain": true, "tags": [ "NOMEN" ] }, { "uuid": "f779435d-ed6f-4d43-8847-05bb0f852a6f", "citation": "EPA", "doc_type": "EPA", "public_domain": true, "tags": [ "NOMEN" ] }, { "uuid": "8b30e6a4-784a-44fe-be21-1d27ed03c9cc", "citation": "SRS CODE IMPORT", "doc_type": "SRS", "public_domain": true, "document_date": 1493393974000, "tags": [ "NOMEN" ] }, { "uuid": "a536952d-8c28-52ed-668e-4d0ec1037a75", "citation": "WEBSITE", "url": "https://comptox.epa.gov/dashboard/dsstoxdb/results?utf8=%E2%9C%93&search=18147-81-4", "doc_type": "WEBSITE", "public_domain": true, "tags": [ "NOMEN", "PUBLIC_DOMAIN_RELEASE" ] }, { "uuid": "8357b07e-5daf-4290-a870-3ee6ef310e4b", "citation": "STN", "doc_type": "STN (SCIFINDER)", "public_domain": true } ], "definition_type": "PRIMARY", "moieties": [ { "uuid": "dbb8a406-7500-440f-bf47-898de916a211", "id": "dbb8a406-7500-440f-bf47-898de916a211", "molfile": "\n Marvin 01132111242D \n\n 10 9 0 0 0 0 999 V2000\n 4.2898 -0.1104 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 3.5721 0.3021 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 2.8544 -0.1104 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 2.8523 -0.9353 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 2.1449 0.3021 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 1.4272 -0.1104 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 0.7177 0.3021 0.0000 Si 0 0 0 0 0 0 0 0 0 0 0 0\n 0.0000 -0.1104 0.0000 Cl 0 0 0 0 0 0 0 0 0 0 0 0\n 0.1889 0.9353 0.0000 Cl 0 0 0 0 0 0 0 0 0 0 0 0\n 1.2497 0.9326 0.0000 Cl 0 0 0 0 0 0 0 0 0 0 0 0\n 2 1 1 0 0 0 0\n 3 2 1 0 0 0 0\n 3 4 2 0 0 0 0\n 5 3 1 0 0 0 0\n 6 5 1 0 0 0 0\n 7 6 1 0 0 0 0\n 8 7 1 0 0 0 0\n 7 9 1 0 0 0 0\n 7 10 1 0 0 0 0\nM END", "smiles": "COC(=O)CC[Si](Cl)(Cl)Cl", "formula": "C4H7Cl3O2Si", "atropisomerism": "No", "charge": 0, "count": 1, "stereochemistry": "ACHIRAL", "count_amount": { "type": "MOL RATIO", "average": 1, "units": "MOL RATIO", "uuid": "66dca072-00bd-4aa6-8cb4-7989bece23d5" }, "defined_stereo": 0, "ez_centers": 0, "molecular_weight": "221.5415", "optical_activity": "NONE", "stereo_centers": 0 } ], "definition_level": "COMPLETE", "uuid": "334016f3-2ed7-4ac9-b187-c84c7d52490c", "version": "6", "structure": { "id": "92921913-0513-444b-8370-d7d62c8fdfb1", "molfile": "\n Marvin 01132107362D \n\n 10 9 0 0 0 0 999 V2000\n 0.0000 -0.1104 0.0000 Cl 0 0 0 0 0 0 0 0 0 0 0 0\n 0.7177 0.3021 0.0000 Si 0 0 0 0 0 0 0 0 0 0 0 0\n 0.1889 0.9353 0.0000 Cl 0 0 0 0 0 0 0 0 0 0 0 0\n 1.2497 0.9326 0.0000 Cl 0 0 0 0 0 0 0 0 0 0 0 0\n 1.4272 -0.1104 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 2.1449 0.3021 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 2.8544 -0.1104 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0\n 2.8523 -0.9353 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 3.5721 0.3021 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0\n 4.2898 -0.1104 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 2 4 1 0 0 0 0\n 2 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 2 0 0 0 0\n 7 9 1 0 0 0 0\n 9 10 1 0 0 0 0\nM END", "smiles": "COC(=O)CC[Si](Cl)(Cl)Cl", "formula": "C4H7Cl3O2Si", "atropisomerism": "No", "charge": 0, "count": 1, "stereochemistry": "ACHIRAL", "defined_stereo": 0, "ez_centers": 0, "molecular_weight": "221.5415", "optical_activity": "NONE", "references": [ "1cb8cfa8-6b03-48eb-8714-a21366483d64" ], "stereo_centers": 0 }, "unii": "JJZ3D3R69Q" } ] }