| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 89-33-8 | 1-苯基-5-吡唑啉酮-3-甲酸乙酯; 4,5-二氢-5-氧代-1-苯基-1H-吡唑-3-羧酸乙酯 | Ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate; Ethyl 5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylate | ![]() | C12H12N2O3 | 详情 | 供应商 |
| 119-18-6 | 1-苯基-5-吡唑啉酮-3-羧酸 | 5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid; 1-Phenylimidazol-5(4H)-one-3-carboxylic acid | ![]() | C10H8N2O3 | 详情 | 供应商 |
| 389-08-2 | 萘啶酸; 7-甲基-1-乙基-4-氧代-1,4-二氢-1,8-萘啶-3-羧酸 | Nalidixic acid; 1,4-Dihydro-1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid; 1-Ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid | ![]() | C12H12N2O3 | 详情 | 供应商 |
| 531-81-7 | 香豆素-3-羧酸 | Coumarin-3-carboxylic acid; 2-Oxo-2H-1-benzopyran-3-carboxylic acid | ![]() | C10H6O4 | 详情 | 供应商 |
| 716-76-7 | 3-苯基苯甲酸; 联苯-3-羧酸 | 3-Biphenylcarboxylic acid; 3-Phenylbenzoic acid | ![]() | C13H10O2 | 详情 | 供应商 |
| 1043-21-6 | 吡诺克辛; 1-羟基-5-氧-5H-吡啶并-[3,2-a]-吩噁嗪-3-羧酸 | Pirenoxine; 1-Hydroxy-5-oxo-5H-pyrido[3,2-a]phenoxazine-3-carboxylic acid | ![]() | C16H8N2O5 | 详情 | 供应商 |
| 1077-96-9 | 5-氟吲唑-3-羧酸 | 5-Fluoro-3-indazolecarboxylic acid; 5-Fuloro-1H-indazole-3-carboxylic acid | ![]() | C8H5FN2O2 | 详情 | 供应商 |
| 1934-21-0 | 酸性黄23; 食用柠檬黄; 肼黄; 1-(4-磺酸苯基)-4-(4-磺酸苯基偶氮)-5-吡唑啉酮-3-羧酸三钠盐 | Acid Yellow 23; C.I.19140; Tartrazine; Food Yellow 4; Trisodium 1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-5-pyrazolone-3-carboxylate | ![]() | C16H9N4Na3O9S2 | 详情 | 供应商 |
| 2164-61-6 | 3-羧基哒嗪; 哒嗪-3-羧酸 | 3-Pyridazinecarboxylic acid; Pyridazine-3-carboxylic acid | ![]() | C5H4N2O2 | 详情 | 供应商 |
| 2689-68-1 | 4-氧代四氢噻酚-3-羧酸甲酯 | Methyl 4-oxotetrahydrothiophene-3-carboxylate; 4-Carbomethoxy-2,3,4,5-tetrahydro-3-thiophenone; 4-Carbomethoxy-3-thiophanone; 4-Oxotetrahydrothiophene-3-carboxylic acid methylester; Methyl 4-oxo-2,3,4,5-tetrahydrothiophene-3-carboxylate; Methyl4-oxotetrahydrothienyl-3-carboxylate; Methyl4-oxotetrahydrothiophene-3-carboxylate; Methyltetrahydro-4-oxo-3-thiophenecarboxylate; NSC 127560; Tetrahydro-4-oxo-3-thiophenecarboxylicacid methyl ester | ![]() | C6H8O3S | 详情 | 供应商 |
| 3167-49-5 | 6-氨基烟酸; 6-氨基吡啶-3-羧酸 | 6-Aminonicotinic acid; 6-Aminopyridine-3-carboxylic acid | ![]() | C6H6N2O2 | 详情 | 供应商 |
| 3222-50-2 | 4-甲基烟酸; 4-甲基吡啶-3-羧酸 | 4-Methylnicotinic acid; 4-Methylpyridine-3-carboxylic acid | ![]() | C7H7NO2 | 详情 | 供应商 |
| 3374-05-8 | 萘啶酮酸钠; 1-乙基-1,4-二氢-7-甲基-4-氧代-1,8-萘啶-3-羧酸钠盐 | Nalidixic acid sodium salt; Sodium 1-ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylate | ![]() | C12H11N2NaO3 | 详情 | 供应商 |
| 3641-13-2 | 3-氨基三氮唑-5-羧酸; 5-氨基-1H-1,2,4-三氮唑-3-羧酸 | 3-Amino-1,2,4-triazole-5-carboxylic acid; 5-Amino-2H-1,2,4-triazole-3-carboxylic acid | ![]() | C3H4N4O2 | 详情 | 供应商 |
| 3641-14-3 | 5-氨基-1H-1,2,4-三氮唑-3-羧酸甲酯 | Methyl 5-amino-1H-1,2,4-triazole-3-carboxylate; s-Triazole-3-carboxylicacid, 5-amino-, methyl ester (7CI,8CI); 3-Amino-5-(methoxycarbonyl)-1,2,4-triazole; Methyl 5-amino-1H-1,2,4-triazole-3-carboxylate; NSC 139097 | ![]() | C4H6N4O2 | 详情 | 供应商 |
| 4498-67-3 | 吲唑-3-羧酸; 1H-吲唑-3-羧酸 | Indazole-3-carboxylic acid; 1H-Indazole-3-carboxylic acid | ![]() | C8H6N2O2 | 详情 | 供应商 |
| 4576-90-3 | 异噻唑-3-羧酸 | 3-Isothiazolecarboxylic acid; Isothiazole-3-carboxylic acid | ![]() | C4H3NO2S | 详情 | 供应商 |
| 4644-61-5 | 4-哌啶酮-3-甲酸乙酯盐酸盐; 盐酸-4-哌啶酮-3-羧酸乙酯 | Ethyl 4-oxo-3-piperidinecarboxylate hydrochloride; 3-Carbethoxy-4-piperidone hydrochloride | ![]() | C8H14ClNO3 | 详情 | 供应商 |
| 4651-81-4 | 2-氨基噻吩-3-羧酸甲酯 | Methyl 2-aminothiophene-3-carboxylate; Methyl 2-amino-3-thenoate | ![]() | C6H7NO2S | 详情 | 供应商 |
| 4928-87-4 | 1H-1,2,4-三氮唑-3-羧酸 | 1H-1,2,4-Triazole-3-carboxylic acid; 1H-1,2,4-Triazole-3-carboxylicacid (9CI); s-Triazole-3-carboxylic acid (6CI,7CI,8CI); 1,2,4-Triazole-3-carboxylic acid; 4H-1,2,4-Triazole-3-carboxylic acid; NSC165527; NSC 202574 | ![]() | C3H3N3O2 | 详情 | 供应商 |