羧酸是一类含有-COOH官能团的有机化合物,其中C原子与两个氧原子和一个氢原子相连,并且这两个氧原子中有一个是单键连接至碳原子。羧酸通常具有较强的酸性。
主要类别及衍生物 羧酸类化合物羧酸及其衍生物是有机化学中非常重要的一类化合物,在科学研究和工业应用中占据着重要的地位。
| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5-氯-2-(1H-四唑-1-基)苯甲酸 | 5-chloro-2-(1H-tetrazol-1-yl)benzoic acid | 449758-26-3 | C8H5ClN4O2 |
| 5-氯-2,4-二甲氧基苯基异氰酸酯 | 5-chloro-2,4-dimethoxyphenyl isocyanate | 55440-55-6 | C9H8ClNO3 |
| 5-氯-1H-吲哚-3-乙胺盐酸盐 | 5-chlorotryptamine hydrochloride | 55747-73-4 | C10H11ClN2*ClH |
| 5-氯-1H-1,2,4-三唑-3-甲酸 | 5-Chloro-2H-1,2,4-triazole-3-carboxylic acid | 21733-03-9 | C3H2ClN3O2 |
| 5-氯- 1 -甲基- 1H-吡唑-4-羧酸 | 5-chloro-1-methyl-1H-pyrazole-4-carboxylic acid | 54367-66-7 | C5H5ClN2O2 |
| 5-氨基间苯二甲酸 | 5-aminoisophthalic acid | 99-31-0 | C8H7NO4 |
| 5-氨基水杨酸钠 | 5-Aminosalicylic acid sodium | 35589-28-7 | C7H7NNaO3 |
| 5-氨基水杨酸甲酯 | methyl 5-amino-2-hydroxybenzoate | 42753-75-3 | C8H9NO3 |
| 5-氨基吲哚-2-羧酸 | 5-aminoindole-2-carboxylic acid | 152213-40-6 | C9H8N2O2 |
| 5-氨基乳清酸 | 5-amino-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid | 7164-43-4 | C5H5N3O4 |
| 5-氨基-6-甲基烟酸 | 5-amino-6-methylnicotinic acid | 91978-75-5 | C7H8N2O2 |
| 5-氨基-4-甲氧基-2-硝基苯磺酸钠 | Sodium 5-amino-4-methoxy-2-nitrobenzenesulphonate | 59312-73-1 | C7H7N2NaO6S |
| 5-氨基-3-苯基-1,2-恶唑-4-羧酸 | 3-Phenyl-5-amino-isoxazol-carbonsaeure-(4) | 87529-20-2 | C10H8N2O3 |
| 5-氨基-3-异恶唑羧酸乙酯 | ethyl 5-aminoisoxazole-3-carboxylate | 485807-08-7 | C6H8N2O3 |
| 5-氨基-3-(4-吗啉基)-1,2,3-恶二唑盐酸盐 | SIN-1 | 16142-27-1 | C6H11N4O2*Cl |
| 5-氨基-2-萘磺酸 | 5-aminonaphthalene-2-sulfonic acid | 119-79-9 | C10H9NO3S |
| 5-氨基-2-羟基-3-磺基苯甲酸 | 5-amino-2-hydroxy-3-sulfobenzoic acid | 6201-87-2 | C7H7NO6S |
| 5-氨基-2-碘苯甲酸甲脂 | methyl 5-amino-2-iodobenzoate | 1065102-79-5 | C8H8INO2 |
| 5-氨基-2-甲基苯甲酸 | 5-amino-2-methylbenzoic acid | 2840-04-2 | C8H9NO2 |
| 5-氨基-2-氯-4-硫苯甲酸 | Benzoic acid, 5-amino-2-chloro-4-sulfo- | 5855-78-7 | C7H6ClNO5S |
| 5-氨基-2-氟-4-甲基苯甲酸甲酯 | methyl 5-amino-2-fluoro-4-methylbenzoate | 1504965-88-1 | C9H10FNO2 |
| 5-氨基-2,4-二氯苯氧基乙酸 | (5-amino-2,4-dichloro-phenoxy)-acetic acid | 5397-71-7 | C8H7Cl2NO3 |
| 5-氨基-1H-吡唑-3-乙酸 | (5-amino-2H-pyrazol-3-yl)acetic acid | 174891-10-2 | C5H7N3O2 |
| 5-氨基-1H-1,2,4-三氮唑-3-羧酸甲酯 | methyl 3-amino-1H-1,2,4-triazole-5-carboxylate | 3641-14-3 | C4H6N4O2 |
| 5-氨基-1H-1,2,4-三氮唑-3-羧酸 | 3-amino-1,2,4-triazole-5-carboxylic acid | 3641-13-2 | C3H4N4O2 |
| 5-氨基-1-萘磺酸 | 1-aminonaphthalene-5-sulfonic acid | 84-89-9 | C10H9NO3S |
| 5-氨基-1-(4-羧基苯基)-1H-四唑 | 4-(5-Amino-tetrazol-1-yl)-benzoic acid | 654646-61-4 | C8H7N5O2 |
| 5-氨基-1-(4-甲氧基苯基)-1H-吡唑-4-羧酸 | 5-amino-1-(4-methoxyphenyl)-1H-pyrazole-4-carboxylic acid | 14678-95-6 | C11H11N3O3 |
| 5-氨基-1,2,4-噻二唑盐酸盐 | 1,2,4-thiadiazol-5-amine hydrochloride | 152513-91-2 | C2H3N3S*ClH |
| 5-氧代硫吗啉-3-羧酸 | L-5-oxo-thiomorpholine-3-carboxylic acid | 14226-97-2 | C5H7NO3S |
| 5-氧代环戊-1-烯-1-庚酸 | 7-(5-oxo-1-cyclopenten-1-yl)heptanoic acid | 5239-43-0 | C12H18O3 |
| 5-氧代-螺[8-氮杂双环[3.2.1]辛烷-3,3-吡咯烷]-8-羧酸 1,1-二甲基乙酯 | tert-butyl 5'-oxo-8-azaspiro[bicyclo[3.2.1]octane-3,3'-pyrrolidine]-8-carboxylate | 1263279-47-5 | C15H24N2O3 |
| 5-氟间苯二甲酸 | 5-fluoroisophthalic acid | 1583-66-0 | C8H5FO4 |
| 5-氟色胺盐酸盐 | 5-Fluorotryptamine hydrochloride | 2711-58-2 | C10H11FN2*ClH |
| 5-氟戊基乙酸酯 | 5-fluoropentyl acetate | 334-29-2 | C7H13FO2 |
| 5-氟乳清酸一水合物 | 5-fluoroorotic acid hydrate | 220141-70-8 | C5H3FN2O4*H2O |
| 5-氟-3-甲基-2-硝基苯甲酸甲酯 | methyl 5-fluoro-3-methyl-2-nitrobenzoate | 952479-97-9 | C9H8FNO4 |
| 5-氟-2-碘苯甲酸 | 5-fluoro-2-iodobenzoic acid | 52548-63-7 | C7H4FIO2 |
| 5-氟-2-甲氧基苯甲酸 | 5-fluoro-2-methoxybenzoic acid | 394-04-7 | C8H7FO3 |
| 5-氟-2-甲氧基苯乙酸 | 2-(5-fluoro-2-methoxyphenyl)acetic acid | 383134-85-8 | C9H9FO3 |
| 5-异丙基巴比土酸 | 5-isopropylbarbituric acid | 7391-69-7 | C7H10N2O3 |
| 5-异丙基-3-甲基异噁唑-4-羧酸 | 5-isopropyl-3-methylisoxazole-4-carboxylic acid | 90087-36-8 | C8H11NO3 |
| 5-异丙基-1H-吡唑-3-甲酸 | 3-isopropyl-1H-pyrazole-5-carboxylic acid | 92933-47-6 | C7H10N2O2 |
| 5-巯基-1H-四氮唑-1-乙酸 | (5-thioxo-4,5-dihydro-tetrazol-1-yl)-acetic acid | 57658-36-3 | C3H4N4O2S |
| 5-喹啉甲酸甲酯 | methyl quinoline-5-carboxylate | 16675-62-0 | C11H9NO2 |
| 5-叠氮基戊酸 | 5-azidovaleric acid | 79583-98-5 | C5H9N3O2 |
| 5-叠氮-1-戊胺盐酸 | 5-azido-1-pentanamine hydrochloride | 1380314-89-5 | C5H12N4*ClH |
| 5-叔丁氧基羰基氨基-2-氟异烟酸 | 2-fluoro-5-(tert-butoxycarbonylamino)pyridine-4-carboxylic acid | 171178-42-0 | C11H13FN2O4 |
| 5-叔丁基异噁唑-3-甲酸 | 5-tert-butylisoxazole-3-carboxylic acid | 90607-21-9 | C8H11NO3 |
| 5-叔丁基-2-甲氧基苯酸 | 5-tert-butyl-2-methoxybenzoic acid | 73469-54-2 | C12H16O3 |