| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 616-03-5 | 5-甲基海因 | 5-Methylhydantoin; DL-5-Methylhydantoin |  | C4H6N2O2 | 詳情 | 供應商 |
| 623-73-4 | 重氮乙酸乙酯 | ethyl diazoacetate; Aceticacid, diazo-, ethyl ester (6CI,8CI,9CI); DAAE; Diazoacetic acid ethyl ester; Diazoacetic ester; Ethoxycarbonyldiazomethane; Ethyl 2-diazoacetate; Ethyl2-diazoethanoate; Ethyl diazoacetate; NSC 79147 |  | C4H6N2O2 | 詳情 | 供應商 |
| 4774-22-5 | 2,6-哌啶二酮 | Piperazine-2,6-dione; 2,6-Dioxopiperazine; 3,5-Dioxopiperazine; NSC 362116 |  | C4H6N2O2 | 詳情 | 供應商 |
| 32326-25-3 | 3-氨基-5-甲氧基異惡唑 | 3-Amino-5-methoxyisoxazole; Isoxazole,3-amino-5-methoxy- (8CI); 3-Amino-5-methoxyisoxazole |  | C4H6N2O2 | 詳情 | 供應商 |
| 106-57-0 | 甘氨酸酐; 2,5-哌嗪二酮 | 2,5-diketopiperazine; 2,5-dioxopiperazine; 2,5-piperazinedione; alpha,gamma-diacipiperazine; cyclo(glycylglycyl); cyclodiglycine; cycloglycylglycine |  | C4H6N2O2 | 詳情 | 供應商 |
| 627-64-5 | 富馬酰胺; 反丁烯酰胺 | fumaramide; 2-Butenediamide |  | C4H6N2O2 | 詳情 | 供應商 |
| 616-04-6 | 甲酰乙內脲 | 1-methylhydantoin; Hydantoin,1-methyl- (6CI,7CI,8CI); 1-Methylhydantoin; 1-Methylimidazolidine-2,4-dione; Dioxy-creatinine; NSC 80560 |  | C4H6N2O2 | 詳情 | 供應商 |
| 923-01-3 | Alanine, 3-cyano-; 2-Amino-3-cyanopropanoicacid; NSC 529055; b-Cyanoalanine |  | C4H6N2O2 | 詳情 | 供應商 | |
| 258281-34-4 | Butanal,2-hydrazinylidene-3-oxo-, (2E)-; Butanal,2-hydrazono-3-oxo-, (2E)- (9CI) |  | C4H6N2O2 | 詳情 | 供應商 | |
| 258281-33-3 | Butanal,2-hydrazinylidene-3-oxo-, (2Z)-; Butanal,2-hydrazono-3-oxo-, (2Z)- (9CI) |  | C4H6N2O2 | 詳情 | 供應商 | |
| 24771-25-3 | Carbonimidic acid,N-cyano-, dimethyl ester; Carbonimidicacid, cyano-, dimethyl ester (9CI); Imidocarbonic acid, cyano-, dimethyl ester(8CI); Dimethyl (N-cyanoimido)carbonate |  | C4H6N2O2 | 詳情 | 供應商 | |
| 6232-19-5 | L-Alanine, 3-cyano-; Alanine,3-cyano-, L- (8CI); (2S)-2-Amino-3-cyanopropanoic acid; 3-Cyano-L-alanine; L-2-Amino-3-cyanopropanoic acid; L-3-Cyanoalanine; L-b-Cyanoalanine; b-Cyano-L-alanine |  | C4H6N2O2 | 詳情 | 供應商 | |
| 29990-68-9 | Piperazinedione |  | C4H6N2O2 | 詳情 | 供應商 | |
| 28873-61-2 | 1,3,4-Oxadiazol-2(5H)-one,5,5-dimethyl-; D3-1,3,4-Oxadiazolin-2-one,5,5-dimethyl- (8CI); 2-Oxo-5,5-dimethyl-2,5-dihydro-1,3,4-oxadiazole; 5,5-Dimethyl-D3-1,3,4-oxadiazolin-2-one |  | C4H6N2O2 | 詳情 | 供應商 | |
| 2518-42-5 | 1,2,5-Oxadiazole,3,4-dimethyl-, 5-oxide; 1,2,5-Oxadiazole,3,4-dimethyl-, 2-oxide (9CI); Furazan, dimethyl-, 2-oxide (8CI); Furoxan,dimethyl- (6CI,7CI); 3,4-Dimethylfuroxan; 4,5-Dimethylfuroxan; Dimethylfuroxan |  | C4H6N2O2 | 詳情 | 供應商 | |
| 24374-38-7 | 1H-Imidazole,1-hydroxy-4-methyl-, 3-oxide; Imidazole,1-hydroxy-4-methyl-, 3-oxide (8CI); 1-Hydroxy-4-methylimidazole 3-oxide |  | C4H6N2O2 | 詳情 | 供應商 | |
| 112960-56-2 | 1,2,4-Oxadiazole-5-methanol,3-methyl-; 3-Methyl-5-hydroxymethyl-1,2,4-oxadiazole |  | C4H6N2O2 | 詳情 | 供應商 | |
| 36909-44-1 | 1,3-Diazetidine-2,4-dione,1,3-dimethyl-; N,N'-Dimethyl-1,3-diazetidinedione |  | C4H6N2O2 | 詳情 | 供應商 | |
| 25977-23-5 | 1,2,4-Oxadiazole-3-methanol,5-methyl-; 3-Hydroxymethyl-5-methyl-1,2,4-oxadiazole |  | C4H6N2O2 | 詳情 | 供應商 | |
| 504-07-4 | 5,6-二氫尿嘧啶; 二氫尿嘧啶; 5,6-二氫-2,4-二羥基嘧啶; 5,6-Dihydro-2,4-dihydroxypyrimidine | 2,4(1H,3H)-Pyrimidinedione,dihydro-; Hydrouracil(6CI,8CI); 5,6-Dihydro-2,4(1H,3H)-pyrimidinedione; 5,6-Dihydro-2,4-dihydroxypyrimidine; 5,6-Dihydrouracil; Dihydrouracil; NSC11867 |  | C4H6N2O2 | 詳情 | 供應商 |