| DSLChem ID | CAS | IUPAC Name | Send Request | 
| C020626 | 17159-79-4 | Ethyl 4-Oxocyclohexanecarboxylate | Inquiry | 
| C031010 | 785-79-5 | Ethyl 4-Phenethylbenzoate | Inquiry | 
| C043958 | 14062-26-1 | Ethyl 4-Phenoxyphenylacetate | Inquiry | 
| C031090 | 6296-54-4 | Ethyl 4-Phenyl-2,4-Dioxobutanoate | Inquiry | 
| C029010 | 3274-63-3 | Ethyl 4-Phenyl-2-Methylpyrrole-3-Carboxylate | Inquiry | 
| C039891 | 718-08-1 | Ethyl 4-Phenylacetoacetate | Inquiry | 
| C033503 | 59184-90-6 | Ethyl 4-Piperidineacetate | Inquiry | 
| C015649 | 147636-76-8 | Ethyl 4-Piperidinecarboxylate HCl | Inquiry | 
| C032424 | 4644-61-5 | Ethyl 4-Piperidone-3-Carboxylate HCl | Inquiry | 
| C022777 | 37622-90-5 | Ethyl 4-Pyrazolecarboxylate | Inquiry | 
| C043303 | 54401-85-3 | Ethyl 4-Pyridinylacetate | Inquiry | 
| C024365 | 62846-82-6 | Ethyl 4-Pyrimidinecarboxylate | Inquiry | 
| C029007 | 28991-95-9 | Ethyl 4-tert-Butyl-3,5-Dimethyl-2-Pyrrolecarboxylate | Inquiry | 
| C022261 | 46193-76-4 | Ethyl 4H-Thieno[3,2-b]Pyrrole-5-Carboxylate | Inquiry | 
| C053166 | 893643-18-0 | Ethyl 5,5,5-Trifluoro-2,4-Dioxopentanoate | Inquiry | 
| C051345 | 1207175-08-3 | Ethyl 5,6,7,8-Tetrahydro-1,7-Naphthyridine-3-Carboxylate HCl | Inquiry | 
| C027018 | 157848-08-3 | Ethyl 5,7-Dichloro-4-Hydroxyquinoline-2-Carboxylate | Inquiry | 
| C053876 | 72571-05-2 | Ethyl 5-(4-Bromophenyl)oxazole-2-Carboxylate | Inquiry | 
| C053880 | 2004404-56-0 | Ethyl 5-(Difluoromethyl)oxazole-4-Carboxylate | Inquiry | 
| C047738 | 1314406-40-0 | Ethyl 5-(Ethylsulfonyl)-2-Pyridinecarboxylate | Inquiry |