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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伊班膦酸钠杂质6 | N-methyl,N-(n-pentyl) benzylamine | 77223-58-6 | C13H21N |
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伊班膦酸钠杂质 | 3-(N-methyl-N-pentylamino)propionitrile | 919491-64-8 | C9H18N2 |
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仲丁基磺酰氯 | butane-2-sulfonyl chloride | 4375-72-8 | C4H9ClO2S |
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仲-丁基氯化铵 | sec-butylamine hydrochloride | 10049-60-2 | C4H12N*Cl |
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仲-丁基丙烯酸酯 | sec-butyl acrylate | 2998-08-5 | C7H12O2 |
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他非诺喹琥珀酸盐 | 8-[(4-Amino-1-methylbutyl)amino]-2,6-dimethoxy-4-methyl-5-(3-trifluoromethylphenoxy)quinoline succinate | 106635-81-8 | C4H6O4*C24H28F3N3O3 |
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他达拉非杂质20 | (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid | 406938-39-4 | C19H16N2O4 |
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仑氨西林 | lenampicillin hydrochloride | 80734-02-7 | C21H23N3O7S*ClH |
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亚磷酸二(十二烷基)脂 | didodecyl phosphonate | 21302-09-0 | C24H51O3P |
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亚磷酸三异癸基酯 | Triisodecylphosphit | 25448-25-3 | C30H63O3P |
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亚磷酸三(十二烷基)脂 | Trilaurylphosphit | 3076-63-9 | C36H75O3P |
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亚碲酸 | tellurous acid | 10049-23-7 | H2O3Te |
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亚硫酸二异丙酯 | diisopropyl sulfite | 4773-13-1 | C6H14O3S |
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亚硝酸钠-15N | sodium (15)N-nitrite | 68378-96-1 | NNaO2 |
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亚硝酸 | cis-nitrous acid | 7782-77-6 | HNO2 |
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亚硝酰氯 | nitrosylchloride | 2696-92-6 | ClNO |
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亚砷酸氢铜 | Arsonic acid;copper | 10290-12-7 | AsCuH3O3 |
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亚甲基双硫代乙酸 | methylenedithiodiacetic acid | 2068-24-8 | C5H8O4S2 |
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亚油酸异丙酯 | iso-propyl linoleate | 22882-95-7 | C21H38O2 |
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亚氨基芪甲酰氯 | 5H-dibenz[b,f]azepine-5-carbonylchloride | 33948-22-0 | C15H10ClNO |
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亚氨基二砜氯化物 | bis(chlorosulfonyl)amine | 15873-42-4 | Cl2HNO4S2 |
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亚叶酸杂质B | (6RS)-5,10-diformyl-5,6,7,8-tetrahydrofolic acid | 98814-60-9 | C21H23N7O8 |
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亚乙基二氯甲酸酯 | ethylenebis(chloroformate) | 124-05-0 | C4H4Cl2O4 |
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亚丁香基丙二酸二乙基己酯 | bis(2-ethylhexyl) 3,5-dimethoxy-4-hydroxybenzylidene-malonate | 444811-29-4 | C28H44O7 |
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五水草酸钪 | Scandium(III) Carbonate Hydrate | 17926-77-1 | C3H2O10Sc2 |
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五水硫酸钪(III) | Scandium sulfate pentahydrate | 15292-44-1 | H10O17S3Sc2 |
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五氯苯甲酰氯 | pentachlorobenzoyl chloride | 1825-23-6 | C7Cl6O |
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五氟苯硫基氯化物 | pentafluorobenzenesulfenyl chloride | 27918-31-6 | C6ClF5S |
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五氟苯甲酰氯 | pentafluorobenzoylchloride | 2251-50-5 | C7ClF5O |
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五氟丙酸 | pentafluoropropionic acid | 422-64-0 | C3HF5O2 |
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五氟丙酰氯 | 2,2,3,3,3-pentafluoropropionyl chloride | 422-59-3 | C3ClF5O |
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五乙二醇单对甲苯磺酸酯 | 14-hydroxy-3,6,9,12-tetraoxatetradecyl 4-methylbenzenesulfonate | 155130-15-7 | C17H28O8S |
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二钠连四硫酸盐 | Tetrathionic acid, disodium salt | 10101-86-7 | H2Na2O6S4+2 |
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二钠5-O-膦酸基-D-核酮糖 | D-Ribulose 5-phosphate sodium salt | 108321-99-9 | C5H9Na2O8P |
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二过氧癸二酸 | 1,10-diperoxydecanedioic acid | 5796-85-0 | C10H18O6 |
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二辛酸甘油酯 | 1,2-dioctanoylglycerol | 36354-80-0 | C19H36O5 |
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二苯酮缩亚胺盐酸盐 | diphenylmethanimine hydrochloride | 5319-67-5 | C13H12N*Cl |
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二苯基碘鎓高氯酸盐 | Diphenyljodonium | 75007-13-5 | C12H10I*ClO4 |
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二苯基碘鎓六氟锑酸盐 | Iodonium, diphenyl-, (OC-6-11)-hexafluoroantimonate(1-) | 52754-92-4 | C12H10F6ISb |
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二苯基碘鎓-2-羧酸内盐一水合物 | diphenyliodonium-2-carboxylate, monohydrate | 96195-89-0 | C13H9IO2*H2O |
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二苯基碘酰氯 | diphenyliodonium chloride | 1483-72-3 | C12H10I*Cl |
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二苯基碘硝酸盐 | diphenyliodonium nitrate | 722-56-5 | C12H10I*NO3 |
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二苯基甲基(6R-反式)-3-甲基-8-氧代-7-(苯氧基乙酰氨基)-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸酯 | diphenylmethyl (6R,7S)-7-(phenoxyacetamido)-3-methylceph-3-em-4-carboxylate | 10209-10-6 | C29H26N2O5S |
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二苯基甲基 [2S-(2alpha,5alpha,6beta)]-3,3-二甲基-7-氧代-6-(苯氧基乙酰氨基)-4-硫杂-1-氮杂双环[3.2.0]庚烷-2-羧酸酯 4-氧化物 | diphenylmethyl 6-phenoxyacetamidopenicillanate sulfoxide | 10209-09-3 | C29H28N2O6S |
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二苯基亚磷酸苯酚酯 | phenyl diphenylphosphinite | 13360-92-4 | C18H15OP |
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二苯基乙醇酸钾 | potassium benzilate | 5928-68-7 | C14H11O3*K |
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二苯基乙酰氯 | diphenylacetic acid chloride | 1871-76-7 | C14H11ClO |
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二苯-4,4-二羧酸 | 4,4'-methylenedibenzoic acid | 790-83-0 | C15H12O4 |
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二苄基二硫代氨基甲酸钠水合物 | Dibenzyldithiocarbamic acid sodium salt hydrate | 55310-46-8 | C15H15NNaS2 |
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二羟基丙酮磷酸酯二锂盐 | Dihydroxyacetone phosphate dilithium salt | 102783-56-2 | C3H5Li2O6P |
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