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 | 结构式图片 |
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奎尼酸 | (+)-Quinic acid | 36413-60-2 | C7H12O6 |
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奎宁苯甲酸盐 | (R)-[(2S,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-1-ium-4-yl)methanol;benzoate | 750-88-9 | C27H30N2O4 |
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奎宁柠檬酸盐 | (R)-(6-Methoxyquinolin-4-yl)((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methanol 2-hydroxypropane-1,2,3-tricarboxylate | 5936-12-9 | C26H32N2O9 |
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头孢氨苄单盐酸盐 | cephalexin hydrochloride monohydrate | 105879-42-3 | C16H17N3O4S*ClH*H2O |
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头孢地尼杂质6 | (6R,7R)-7-[[2-(2-amino-1,3-thiazol-4-yl)-2-oxoacetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 79350-14-4 | C14H12N4O5S2 |
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头孢喹肟 | cefquinome | 84957-30-2 | C23H24N6O5S2 |
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头孢唑兰侧链酸活性硫酯 | ((Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2yl)oxy)imino)acetic acid) | 76028-96-1 | C12H18N4O5S |
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头孢匹林 | cephapirin | 21593-23-7 | C17H17N3O6S2 |
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头孢他啶杂质3 | (6R,7R)-7-Amino-3-(5-carboxymethyl-4-methyl-thiazol-2-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 111298-82-9 | C14H15N3O5S3 |
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头孢他啶EP杂质C | N-(7-Aminocephem-3-em-3-ylmethyl)pyridinium-4-carboxylate | 3432-88-0 | C13H13N3O3S |
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失水甘露醇单油酸酯 | monooleic acid isosorbide | 9049-98-3 | C24H42O5 |
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夫酮己氧苯丙酸酯 | Testosterone ketolaurate | 5874-98-6 | C31H48O4 |
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夫西地酸(褐霉酸)杂质J(EP) | Fusidic Acid Impurity J(EP) | 4701-54-6 | C29H44O4 |
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大黄酸-8-葡糖苷 | Rhein-8-glucoside | 34298-86-7 | C21H18O11 |
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大黄酸 | emodic acid | 478-45-5 | C15H8O7 |
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大麻萜酚酸 | cannabigerolic acid | 25555-57-1 | C22H32O4 |
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大茴香酸鈉 | 536-45-8 | C8H8NaO3 |
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多尼培南中间体 | (2S,4R)-2-hydroxymethyl-4-methanesulfonyloxy-1-(4-nitrobenzyloxycarbonyl)pyrrolidine | 127626-37-3 | C14H18N2O8S |
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多奈哌齐盐酸盐一水合物 | 1-benzyl-4-((5,6-dimethoxy-1-indanon)-2-yl)methylpiperidine hydrochloride monohydrate | 884740-09-4 | C24H29NO3*ClH*H2O |
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多亚甲基多苯基多异氰酸酯 | Formaldehyde;isocyanatobenzene | 9016-87-9 | C8H7NO2 |
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外消旋愈创甘油醚环碳酸酯 | 4-((2-methoxyphenoxy)methyl)-1,3-dioxolan-2-one | 2049-21-0 | C11H12O5 |
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外消旋N-二去甲基达泊西汀 | 1-phenyl-3-(naphthyl-1-oxy)propylamine | 119357-34-5 | C19H19NO |
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外消旋4-(2,3-二氯苯基)-3,4-二氢-1(2H)-萘酮 | 4-(2,3-dichlorophenyl)-3,4-dihydro-1(2H)-naphthone | 152448-80-1 | C16H12Cl2O |
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外消旋-常山乙素二盐酸盐 | Febrifugine dihydrochloride | 32434-42-7 | C16H21Cl2N3O3 |
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壳四糖四盐酸盐水合物 | Chitosan Tetramer | 117399-50-5 | C24H50Cl4N4O17 |
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壬酸香草酯 | Vanillyl nonanoate | 131119-10-3 | C17H26O4 |
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壬酸辛酯 | octyl nonanoate | 5303-26-4 | C17H34O2 |
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壬酸异癸酯 | 8-Methylnonyl nonanoate | 109-32-0 | C19H38O2 |
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壬酸乙烯酯 | Pelargonsaeure-vinylester | 6280-03-1 | C11H20O2 |
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壬酸 | nonanoic acid | 112-05-0 | C9H18O2 |
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壬二酸二异癸酯 | Nonanedioic acid, diisodecyl ester | 28472-97-1 | C29H56O4 |
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壬-1-酸苄酯 | benzyl nonanoate | 6471-66-5 | C16H24O2 |
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培西加南醋酸盐 | Pexiganan acetate | 172820-23-4 | C124H214N32O24 |
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坦索罗辛杂质4 | YM-12045 hydrochloride | 80223-96-7 | C19H26N2O5S*ClH |
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均苯四甲酸四(2-乙基己)酯 | Tetrakis(2-ethylhexyl) benzene-1,2,4,5-tetracarboxylate | 3126-80-5 | C42H70O8 |
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均苯四甲酸二酐 | Pyromellitic dianhydride | 89-32-7 | C10H2O6 |
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均苯三乙酸 | 1,3,5-benzenetriacetic acid | 4435-67-0 | C12H12O6 |
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均三甲苯基-1,3,5-三亚甲基氧代-间三苯甲酸 | 2,4,6-tris[1-(3-carboxyphenoxy)methyl]mesitylene | 1417713-93-9 | C33H30O9 |
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地美罗酸 | 3-(2,4-Dimethoxy-phenyl)-crotonsaeure | 7706-67-4 | C12H14O4 |
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地特诺盐酸盐 | Paraproterenol hydrochloride | 23239-36-3 | C11H17NO2*ClH |
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地塞米松棕榈酸酯 | Dexamethasone palmitate | 14899-36-6 | C38H59FO6 |
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地塞米松戊酸酯 | dexamethasone 17-valerate | 33755-46-3 | C27H37FO6 |
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地塞米松 | 9α-fluoro-16α-methyl-11β,17α,21-trihydroxy-1,4-pregnadiene-3,20-dione 17-(2'-furoate) 21-acetate | 83880-70-0 | C29H33FO8 |
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土荆皮乙酸-O-β-D-葡萄糖苷 | Pseudolaric acid B-O-beta-D-glucopyranoside | 98891-41-9 | C29H38O13 |
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土大黄苷6''-O-没食子酸酯 | rhaponticin 6"-gallate | 94356-23-7 | C28H28O13 |
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四钠-[(十四烷基亚胺)二亚甲基]二膦酸盐 | Tetrasodium [(tetradecylimino)dimethylene]diphosphonate | 94087-57-7 | C16H33NNa4O6P2 |
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四苯基卟啉 | 4-((4-(dihydroxymethyl)phenoxy)methyl)benzoic acid | 345221-90-1 | C15H12O5 |
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四甲基若丹明B异氰酸酯 | [9-(2-carboxy-4-isothiocyanatophenyl)-6-dimethylaminoxanthen-3-ylidene]dimethylammonium chloride | 6749-36-6 | C25H22N3O3S*Cl |
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四甲基胍盐酸盐 | 1,1,3,3-tetramethylguanidine hydrochloride | 1729-17-5 | C5H14N3*Cl |
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四甲基碳酸氢铵 | tetramethylammonium bicarbonate | 58345-96-3 | CHO3*C4H12N |
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