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    首页 分子通 CAS
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    中文名称 英文名称 CAS号 化学式
    2,3,3-三氟-1-丙烯 2,3,3-trifluoroprop-1-ene 158664-13-2 C3H3F3
    2,3,3-三(三氟甲基)氧氮杂环丙烷 3,3-bistrifluoromethyl-2-trifluoromethyl-oxaziridine 137526-89-7 C4F9NO
    2,3,3,5-四甲基-3H-吡咯 2,3,3,5-tetramethyl-3H-pyrrole 110466-33-6 C8H13N
    2,3,3,5,6-五甲基-1-氧代-2,3-二氢吡嗪-1-鎓-4(1H)-醇 2,2,3,5,6-Pentamethyl-2,3-dihydro-pyrazine 1,4-dioxide 152860-44-1 C9H16N2O2
    2,3,3,5,6,6-六甲基-7-氧杂-2,5-二氮杂双环[2.2.1]庚烷 2,3,3,5,6,6-Hexamethyl-7-oxa-2,5-diazabicyclo[2.2.1]heptane 103755-80-2 C10H20N2O
    2,3,3,4-四甲基戊烷 2,3,3,4-tetramethyl-pentane 16747-38-9 C9H20
    2,3,3,4,4,5,5-七氟-1-戊烯 2,3,3,4,4,5,5-heptafluoro-pent-1-ene 1547-26-8 C5H3F7
    2,3,3,3-四氟丙酰胺 2-hydroperfluoropropionamide 1647-57-0 C3H3F4NO
    2,3,3,3-四氟-2-甲氧基丙酸钾 Potassium; 2,3,3,3-tetrafluoro-2-methoxy-propionate 129880-35-9 C4H3F4O3*K
    2,3,3,3-四氟-2-甲氧基丙酸钠 Sodium; 2,3,3,3-tetrafluoro-2-methoxy-propionate 123202-05-1 C4H3F4O3*Na
    2,3,3,3-四氟-2-氯丙基乙酸酯 2,3,3,3-tetrafluoro-2-chloropropyl acetate 1158817-70-9 C5H5ClF4O2
    2,3,3,3-四氟-2-[1,1,2,3,3,3-六氟-2-[1,1,2,3,3,3-六氟-2-[1,1,2,3,3,3-六氟-2-(1,1,2,2,3,3,3-七氟丙氧基)丙氧基]丙氧基]丙氧基]-1-丙醇 1H,1H-Perfluoro(2,5,8,11-tetramethyl-3,6,9,12-tetraoxapentadecan-1-ol) 141977-66-4 C15H3F29O5
    2,3,3,3-四氟-2-[1,1,2,3,3,3-六氟-2-(1,1,2,2,3,3,3-七氟丙氧基)丙氧基]-N-(2-羟基乙基)丙酰胺 N-(2-hydroxyethyl)perfluoro-2,5-dimethyl-3,6-dioxanonanamide 137506-19-5 C11H6F17NO4
    2,3,3,3-四氟-2-(三氟甲氧基)丙酸 perfluoro-2-(perfluoromethoxy)propanoic acid 13140-29-9 C4HF7O3
    2,3,3,3-四氟-2-(七氟丙氧基)丙酸 perfluoro(2-methyl-3-oxahexanoic) acid 13252-13-6 C6HF11O3
    2,3,3,3-四氟-2-(2,2,2-三氟乙氧基)丙酸钠 sodium;2,3,3,3-tetrafluoro-2-(2,2,2-trifluoroethoxy)propanoate 129880-38-2 C5H2F7O3*Na
    2,3,3,3-四氟-2-(1,1,2,2,3,3,4,4,4-九氟丁氧基)丙酸 F(CF2)4OCF(CF3)COOH 137780-68-8 C7HF13O3
    2,3,3',4,4'-五氯-5'-(甲磺酰)联苯基 5'-methylsulfonyl-2,3,3',4,4'-pentachlorobiphenyl 104086-12-6 C13H7Cl5O2S
    2,3,3',4,4',5,6-七溴联苯醚 2,3,3',4,4',5,6-heptabromodiphenylether 189084-68-2 C12H3Br7O
    2,3,3',4',5-五氯-4-联苯酚 4-hydroxy-2,3,5,3',4'-pentachlorobiphenyl 152969-11-4 C12H5Cl5O
    2,3,23-三羟基-12-齐墩果烯-28-酸 2α,3α,23-trihydroxy-olean-12-en-28-oic acid 102519-34-6 C30H48O5
    2,3,-二甲基-1H-苯并[e]吲哚 2,6-Bis(2-hydroxyethylamino)toluene sulfate 144930-25-6 C11H20N2O6S
    2,3,-二氯-5-氟吡啶 2,3-dichloro-5-fluoropyridine 185985-40-4 C5H2Cl2FN
    2,3(1H)-异喹啉二羧酸,3,4-二氢-,2-(9H-芴-9-基甲基)酯 N-Fmoc-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid 171859-74-8 C25H21NO4
    2,3'，4,4'-四羟基过氧化苯二酚 2,3-Dichlorobenzamidyl Guanidine-13C2 1185047-08-8 C8H8Cl2N4O
    2,3'-脱水蔗糖 2,3'-anhydrosucrose 131158-06-0 C12H20O10
    2,3'-脱水-1-(beta-D-呋喃木糖基)尿嘧啶-2'-三氟甲烷磺酸酯 2'-O-Triflyl-2,3'-anhydroxylosyluracil 119637-71-7 C10H9F3N2O7S
    2,3'-二硝基查尔酮 2,3'-dinitro-<i>trans</i>-chalcone 107916-50-7 C15H10N2O5
    2,3'-二氟-4-甲氧基-1,1'-联苯 2,3'-difluoro-4-methoxy-1,1'-biphenyl 1052241-71-0 C13H10F2O
    2,3',6-三溴-靛酚钠盐 2,3',6-Tribromoindophenol Sodium Salt 123520-73-0 C12H5Br3NNaO2
    2,3',4,4',5'-五羟基二苯基酮 (2,4-dihydroxyphenyl)(3,4,5-trihydroxyphenyl)methanone 10425-09-9 C13H10O6
    2,3',4',5'-四氟-4-(反式-4-戊基环己基)-1,1'-联苯 1,1'-Biphenyl, 2,3',4',5'-tetrafluoro-4-(trans-4-pentylcyclohexyl)- 173837-36-0 C23H26F4
    2,2双(甲苯磺酰氧基甲基)丙烷-1,3二基双(4甲基苯磺酸酯) pentaerythritol tetratosylate 1522-89-0 C33H36O12S4
    2,2′-（1,4-亚苯基）双-1-苯并咪唑-4,6-二磺酸 phenylene-1,4-bis(2-benzimidazyl)-3,3'-5,5'-tetrasulphonic acid 170864-82-1 C20H14N4O12S4
    2,2′-双[(4S)-4-苄基-2-噁唑啉] (S,S)-4,4'-bis(phenylmethyl)-2,2',5,5'-tetrahydro-2,2'-bioxazole 133463-88-4 C20H20N2O2
    2,2′-亚甲基双[(4R,5S)-4,5-二苯基-2-噁唑啉] bis((4R,5S)-4,5-diphenyl-4,5-dihydrooxazol-2-yl)methane 139021-82-2 C31H26N2O2
    2,2′-亚甲基双[(4,s)-4-苯基-2-噁唑啉] (S,S)-2,2'-methylenebis(4-phenyl-2-oxazoline) 132098-59-0 C19H18N2O2
    2,2′-亚甲基双[(4,s)-4-叔丁基-2-噁唑啉] (S,S)-2,2'-methylenebis(4-tert-butyl-2-oxazoline) 132098-54-5 C15H26N2O2
    2,2′-二硝基-4,4′-二苯乙烯二羧酸 (E)-2,2′-dinitro-4,4′-(ethene-1,2-diyl)dibenzoic acid 1202689-44-8 C16H10N2O8
    2,2“-二甲基-[1,1':4',1”-三苯基]-4,4”-二胺 2,2''-dimethyl-[1,1':4',1''-terphenyl]-4,4''-diamine 1154654-11-1 C20H20N2
    2,2’-联噻吩-5-羰酰氯 2,2'-bithienyl-5-carboxylic acid chloride 135887-26-2 C9H5ClOS2
    2,2’-联噻吩-5-硼酸 2,2'-bithiophene-5-boronic acid 132898-95-4 C8H7BO2S2
    2,2’-联吡啶-5,5’-二甲腈 2,2'-bipyridine-5,5'-dicarbonitrile 1802-29-5 C12H6N4
    2,2’-联吡啶-4,4’-二甲酸乙酯 4,4'-bis(ethoxycarbonyl)-2,2'-bipyridine 1762-42-1 C16H16N2O4
    2,2’-联吡啶-4,4’-二甲磷酸二乙酯 4,4'-bis(diethylphosphonomethyl)-2,2'-bipyridine 176220-38-5 C20H30N2O6P2
    2,2’-联吡啶-3,3’-二甲腈 2,2'-bipyridine-3,3'-dicarbonitrile 136869-49-3 C12H6N4
    2,2’-磺酰基双(3,4,6-三氯苯酚) p38 map kinase inhibitor IV 1638-41-1 C12H4Cl6O4S
    2,2’-硫代双(对叔辛基苯酚)镍-正丁胺络合物 Nickel, (1-butanamine)[[2,2'-(thio-kappaS)bis[4-(1,1,3,3-tetramethylbutyl)phenolato-kappaO]](2-)]- 14516-71-3 C32H51NNiO2S
    2,2’-硫代二乙酰胺 2,2'-thiodiethanamide 14618-65-6 C4H8N2O2S
    2,2’-亚肼基双乙酸 hydrazine-N,N-diacetic acid 19247-05-3 C4H8N2O4