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    首页 分子通 按分子结构分类 有机化合物 有机酸及其衍生物 羧酸及其衍生物

    羧酸及其衍生物

    中文名称 英文名称 CAS号 化学式
    4,5-二氢-4-[[2-甲氧基-5-甲基-4-[[2-(磺基氧基)乙基]磺酰基]苯基]偶氮]-5-氧代-1-(4-磺基苯基)-1H-吡唑-3-羧酸 4,5-Dihydro-4-((2-methoxy-5-methyl-4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)azo)-5-oxo-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid 21016-00-2 C20H20N4O13S3
    4,5-二氢-4-[2-(2-甲氧基-5-甲基苯基)偶氮]-3-甲基-5-氧代-1H-吡唑-1-甲脒乙酸盐(1:1) 4,5-Dihydro-4-[(2-methoxy-5-methylphenyl)azo]-3-methyl-5-oxo-1H-pyrazole-1-carboxamidine monoacetate 94109-04-3 C15H20N6O4
    4,5-二氢-4-[(2-甲氧基-5-甲基苯基)偶氮]-3-甲基-5-氧代-1H-吡唑-1-甲脒单盐酸盐 hydron;4-[(2-methoxy-5-methylphenyl)diazenyl]-3-methyl-5-oxo-4H-pyrazole-1-carboximidamide;chloride —— C13H17ClN6O2
    4,5-二氢-2[6-氨基-2-苯并噻唑]-4-噻唑羧酸 2-(6-aminobenzo[d]thiazol-2-yl)-4,5-dihydrothiazole-4-carboxylic acid 118969-27-0 C11H9N3O2S2
    4,5-二氢-2-甲基-1H-咪唑-5-羧酸 2-methyl-4,5-dihydro-1H-imidazole-4-carboxylic acid 902771-01-1 C5H8N2O2
    4,5-二氢-2-甲基-1,3-恶唑-4-羧酸甲酯 4,5-dihydro-2-methyloxazole-4-carboxylic acid methyl ester 155884-28-9 C6H9NO3
    4,5-二氢-2-[6-甲氧基-2-苯并噻唑基]-4-噻唑啉羧酸钠盐 luciferin 6'-methyl ether 3022-11-5 C12H10N2O3S2
    4,5-二氢-2-(6-羟基-2-苯并噻唑)-4-噻唑羧酸 luciferin 20240-21-5 C11H8N2O3S2
    4,5-二氢-1H-苯并[e][1,4]二氮杂-2(3h)-酮 4,5-dihydro-1H-benzo[e][1,4]diazepin-2(3H)-one 1824-72-2 C9H10N2O
    4,5-二氢-1H-咪唑-2-羰酰氯 4,5-Dihydro-1H-imidazole-2-carbonyl chloride 782395-53-3 C4H5ClN2O
    4,5-二氢-1H-吡啶[3,4-b][1,4]二氮杂-2(3h)-酮 4,5-Dihydro-1H-pyrido[3,4-B][1,4]diazepin-2(3H)-one 710349-41-0 C8H9N3O
    4,5-二乙酰氧基环戊烷-1,3-二甲酸 4,5-Diacetyloxycyclopentane-1,3-dicarboxylic acid 13190-76-6 C11H14O8
    4,5-二乙酰氧基-2-甲基-戊-2-烯 4,5-diacetoxy-2-methyl-pent-2-ene 103260-84-0 C10H16O4
    4,5,7-三邻乙酰基-2,6-酐-3-脱氧-d-lyxo-2-氨基庚烯 4,5,7-tri-O-acetyl-2,6-anhydro-3-deoxy-dlyxo-hept-2-enonamide 183233-11-6 C13H17NO8
    4,5,7,8-四乙酰氧基-1-氧杂-螺[2.5]辛-4,7-二烯-6-酮 4,5,7,8-tetraacetoxy-1-oxa-spiro[2.5]octa-4,7-dien-6-one 109436-12-6 C15H14O10
    4,5,6,7-四溴-3-[[2-甲基-3-[(4,5,6,7-四氯-1-羰基-1H-异吲哚-3-基)氨基]苯基]氨基]-1H-异吲哚-1-酮 Butyl prop-2-enoate;ethenyl 2-chloroacetate;ethyl prop-2-enoate 28064-30-4 C16H25ClO6
    4,5,6,7-四氢-3-羰基-2H-吲唑-5,5-二羧酸 trans-5-ethynyl-(+/-)-proline 138957-98-9 C7H9NO2
    4,5,6,7-四氢-1H-咪唑并[4,5-c]吡啶-6-羧酸甲酯 methyl 4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine-6-carboxylate 82523-06-6 C8H11N3O2
    4,5,6,7-四氢-1H-咪唑并[4,5-c]吡啶-6-羧酸 Spinacine 495-77-2 C7H9N3O2
    4,5,6,7-四氢-1,2-苯异唑-3-甲酰胺 4,5,6,7-tetrahydro-1,2-benzisoxazole-3-carboxamide 1008-50-0 C8H10N2O2
    4,5,5-三甲基-2-氧代-1,3-恶唑烷-4-羧酸 4,5,5-trimethyl-2-oxo-oxazolidine-4-carboxylic acid 100911-43-1 C7H11NO4
    4,5,5,5-四氟-2-甲基-4-(三氟甲基)戊-2-烯-3-基异丁酸酯 [4,5,5,5-Tetrafluoro-2-methyl-4-(trifluoromethyl)pent-2-en-3-yl] 2-methylpropanoate 80553-03-3 C11H13F7O2
    4,4-联菲-3,3-二硫醇 (2S,4R)-2-(Propan-2-yl)-1,3-thiazolidine-4-carboxylic acid 169908-52-5 C7H13NO2S
    4,4-联苯丙氨酸-1,1-二甲基乙酯 tert-butyl (2S)-2-amino-3-(4-phenylphenyl)propanoate 225528-25-6 C19H23NO2
    4,4-双十二烷基-7-氧代-8-氧杂-3,5-二硫杂-4-锡杂二十烷酸十二烷基酯 65301-38-4 C52H104O4S2Sn
    4,4-双十二烷基-7-氧代-8-氧杂-3,5-二硫杂-4-锡杂二十二烷酸十四烷基酯 83833-23-2 C56H112O4S2Sn
    4,4-二羧基-5-甲基脯氨酸 4,4-dicarboxy-5-methylproline 80570-91-8 C8H11NO6
    4,4-二甲氧基吡咯烷-2-羧酸 4,4-Dimethoxypyrrolidine-2-carboxylic acid 75776-56-6 C7H13NO4
    4,4-二甲基环己烷-1-羧酸 4,4-dimethylcyclohexane-1-carboxylic acid 25186-27-0 C9H16O2
    4,4-二甲基环己-1,5-二烯-1-醇乙酸酯 Acetic acid;4,4-dimethylcyclohexa-1,5-dien-1-ol 38610-74-1 C10H16O3
    4,4-二甲基哌啶-2-羧酸盐酸 4,4-Dimethylpiperidine-2-carboxylic acid hydrochloride 1803560-90-8 C8H16ClNO2
    4,4-二甲基吗啉-4-鎓-2-酮氯化物 4,4-dimethyl-2-oxomorpholinium chloride 3053-29-0 C6H12NO2*Cl
    4,4-二甲基-戊-2-炔酸酰胺 4,4-dimethyl-pent-2-ynoic acid amide 52324-02-4 C7H11NO
    4,4-二甲基-L-正亮氨酸 (S)-2-amino-4,4-dimethylhexanoic acid 308807-04-7 C8H17NO2
    4,4-二甲基-9-氧代-8-氧杂-3,5-二硫杂-4-锡杂癸基乙酸酯 4,4-dimethyl-9-oxo-8-oxa-3,5-dithia-4-stannadecyl acetate 67874-48-0 C10H20O4S2Sn
    4,4-二甲基-9-氧代-8-氧杂-3,5-二硫杂-4-锡杂十一烷基丙酸酯 4,4-dimethyl-9-oxo-8-oxa-3,5-dithia-4-stannaundecyl propionate 67905-21-9 C12H24O4S2Sn
    4,4-二甲基-3-氧杂-1,7-二氮杂螺[4.4]壬烷-2,6-二酮 4,4-Dimethyl-3-oxa-1,7-diaza-spiro[4.4]nonane-2,6-dione 90434-74-5 C8H12N2O3
    4,4-二甲基-2-十五烷基-1,3-恶唑-5(4H)-酮 2-Pentadecyl-4,4-dimethyl-2-oxazolin-5-one 176665-09-1 C20H37NO2
    4,4-二甲基-2-丙基-恶唑-5-酮 4,4-Dimethyl-2-propyl-1,3-oxazol-5(4H)-one 176664-98-5 C8H13NO2
    4,4-二甲基-1-环戊烯-1-羧酸 4,4-Dimethyl-1-cyclopentene-1-carboxylic acid 79671-66-2 C8H12O2
    4,4-二甲基-1,10-二氮杂三环[6.4.0.02,6]十二碳-2(6),7-二烯-9-酮 7,7-dimethyl-3,4,7,8-tetrahydro-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-1(6H)-one 1346674-23-4 C12H16N2O
    4,4-二氯-2-吗啉-4-基-丁-3-烯酸,吗啉 4,4-Dichloro-2-morpholin-4-ylbut-3-enoic acid;morpholine 6625-03-2 C12H20Cl2N2O4
    4,4-二氟金刚烷-1-羧酸 4,4-difluoroadamantaneformic acid 438017-43-7 C11H14F2O2
    4,4-二氟脯氨酸 (S)-4,4-difluoro-pyrrolidine-2-carboxylic acid 52683-81-5 C5H7F2NO2
    4,4-二氟-L-脯氨酰胺 盐酸盐 (S)-4,4-difluoropyrrolidine-2-carboxamide hydrochloride 426844-51-1 C5H8F2N2O*ClH
    4,4-二氟-L-脯氨酰胺 (S)-4,4-difluoropyrrolidine-2-carboxamide 719267-96-6 C5H8F2N2O
    4,4-二氟-L-正缬氨酸 (2S)-4,4-difluoronorvaline 148043-97-4 C5H9F2NO2
    4,4-二氟-DL-谷氨酸 DL-4,4-difluoroglutamic acid 173282-21-8 C5H7F2NO4
    4,4-二乙氧基-L-脯氨酸 4,4-diethoxy-L-proline 75776-61-3 C9H17NO4
    4,4-二丁基-9-氧代-8-氧杂-3,5-二硫杂-4-锡杂癸基乙酸酯 4,4-dibutyl-9-oxo-8-oxa-3,5-dithia-4-stannadecyl acetate 67874-47-9 C16H32O4S2Sn