CAS号查询列表_1_第2256页-摩熵化学

中文名称	英文名称	CAS号	化学式
20 beta-二氢黄体酮	20α-hydroxy-4-pregnen-3-one	15114-79-1	C₂₁H₃₂O₂
2.6-二硝基-氢醌-1-甲基醚	4-Methoxy-3,5-dinitrophenol	102236-37-3	C₇H₆N₂O₆
2.6-二甲基吡嗪	2-(2-amino-6,8-dibromo-3-cyano-4H-chromen-4-yl)malononitrile	175136-96-6	C₁₃H₆Br₂N₄O
2.6-二炔基对苯二胺	2,5-diethynyl-1,4-phenylenediamine	1141727-54-9	C₁₀H₈N₂
2.5-双(4-氨基苯基)嘧啶	2,5-bis(4-aminophenyl)pyrimidine	102570-64-9	C₁₆H₁₄N₄
2.5-二（4-胺基苯-1基）1,4-二甲苯	2',5'-dimethyl-[1,1':4',1''-terphenyl]-4,4''-diamine	152219-88-0	C₂₀H₂₀N₂
2.5-二甲基四氢呋喃	2,5-dimethyltetrahydrofuran	1003-38-9	C₆H₁₂O
2.4-二氯-5-二氟甲基-1.3-噻唑	2,4-dichloro-5-difluoromethyl-1,3-thiazole	105315-43-3	C₄HCl₂F₂NS
2.4-二氨基茴香醚	4-methoxy-1,3-phenylenediamine sulfate hydrate	123333-56-2	C₇H₁₀N₂OH₂OH₂O₄S
2.3-二氯-4-三氟甲基甲苯(DCTFT)	2,3-Dichloro-1-methyl-4-(trifluoromethyl)benzene	115571-58-9	C₈H₅Cl₂F₃
2.3-二氯-4-三氟甲基-6-硝基苯	2,3-Dichloro-4-trifluoromethyl-6-nitrotoluene	115571-67-0	C8H4Cl2F3NO2
2.3-二氟-4-羟基苯硼酸	(2,3-difluoro-4-hydroxyphenyl)boronic acid	1261169-72-5	C₆H₅BF₂O₃
2.3-二氟-4-甲氧基苯硼酸	(2,3-difluoro-4-methoxyphenyl)boronic acid	170981-41-6	C₇H₇BF₂O₃
2.2-二氟-4-戊烯酸酸酐	2.2-difluoro-4-pentenoic acid anhydride	106771-55-5	C₁₀H₁₀F₄O₃
2-（（7-（5-（二-对甲苯胺基）噻吩-2-基）苯并[c][1,2,5]噻二唑-4-基）亚甲基）丙二腈	2-{[7-(5-(N,N-di-p-tolyl)aminothiophen-2-yl)-2,1,3-benzothiadiazol-4-yl]methylene}malononitrile	1335150-09-8	C₂₈H₁₉N₅S₂
2-（（7-（4-（二甲苯基氨基）苯基）苯并[c][1,2,5]噻二唑-4-基）亚甲基）丙二腈	2-[(7-(4-[N,N-bis(4-methylphenyl)amino]phenyl)-2,1,3-benzothia-diazol-4-yl)methylene]propane-dinitrile	1393343-58-2	C₃₀H₂₁N₅S
2-（（5-溴-4-丁基噻吩-2-基）亚甲基）丙二腈	2-[(5-bromo-4-butylthien-2-yl)methylene]malononitrile	1613310-44-3	C₁₂H₁₁BrN₂S
2-（氯甲基）吗啉盐酸盐	2-(chloromethyl)morpholine hydrochloride	144053-97-4	C₅H₁₀ClNO*ClH
2-（氯甲基）-5-（三氟甲基）吡啶	2-(chloromethyl)-5-(trifluoromethyl)pyridine	128790-14-7	C₇H₅ClF₃N
2-（叔丁基苯基膦基）-2''，6''-二甲基氨基-1,1''-联苯	(tBu)PhCPhos	1660153-91-2	C₂₆H₃₃N₂P
2-（叔丁基氨基）-3',5'-二氯苯乙酮盐酸盐	2-(tert-Butylamino)-3',5'-dichloropropiophenone Hydrochloride	1346603-00-6	C13H18Cl3NO
2-（叔丁基二甲基甲硅烷基）噻吩-5-硼酸频哪醇酯	tert-Butyldimethyl(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)silane	1073371-74-0	C₁₆H₂₉BO₂SSi
2-（二苯基膦基）苯磺酸	2-(diphenylphosphino)benzenesulfonic acid	111864-25-6	C₁₈H₁₅O₃PS
2-（二苯基膦基）-,,-三甲基苄基三氟甲磺酸铵	1-(2-(Diphenylphosphino)phenyl)-N,N,N-trimethylmethanaminium trifluoromethanesulfonate	1373945-21-1	CF₃O₃S*C₂₂H₂₅NP
2-（二环己基膦基）-N，N-双(1-甲基乙基)-1H-吲哚-1-甲酰胺	2-(dicyclohexylphosphino)-N,N-diisopropyl-1H-indole-1-carboxamide	1067175-36-3	C₂₇H₄₁N₂OP
2-（二-叔丁基膦基）乙基胺	2-(di-tert-butylphosphino)ethylamine	1053658-84-6	C₁₀H₂₄NP
2-（三氟甲基）-1,3-噻唑-4-胺	2-(trifluoromethyl)thiazol-4-amine	1202043-87-5	C₄H₃F₃N₂S
2-（{[（（苄氧基）羰基]氨基}甲基）-1H-咪唑-5-羧酸甲酯	Methyl 2-({[(benzyloxy)carbonyl]amino}methyl)-1H-imidazole-5-carboxylate	1070879-22-9	C₁₄H₁₅N₃O₄
2-（{2-[（4-氯苯基）黄酰基]乙基}硫代)乙酸	2-({2-[(4-Chlorophenyl)sulfonyl]ethyl}thio)acetic acid	175137-71-0	C₁₀H₁₁ClO₄S₂
2-（R）-羟基-4-氧代-4-苯基丁酸-d5酸	2-(R)-Hydroxy-4-oxo-4-phenylbutyric-d5 Acid	1286934-16-4	C10H10O4
2-（R）-氟丙酸甲酯	methyl (R)-2-fluoropropanoate	146805-74-5	C₄H₇FO₂
2-（BOC-氨基）-4-甲基苯硼酸频哪醇酯	tert-butyl 5-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenylcarbamate	1150561-75-3	C₁₈H₂₈BNO₄
2-（9-苯基-9H-咔唑-3-基）-10,10-二氧化物-9H-噻吨-9-酮	2-(9-Phenyl-9H-carbazol-3-yl)-9H-thioxanthen-9-one 10,10-dioxide	1623010-64-9	C₃₁H₁₉NO₃S
2-（9,9-双（6-溴己基）-9H-芴-2-基）-4,4,5,5-四甲基-1,3,2-二氧杂硼烷	2-[9,9-bis(6-bromohexyl)fluorenyl]-4,4,5,5-tetramethyl[1.3.2]dioxaborolane	1030020-61-1	C₃₁H₄₃BBr₂O₂
2-（6-氟-3-吡啶）-6-三氟甲基-1H-苯并咪唑	2-(6-fluoropyridin-3-yl)-5-(trifluoromethyl)-1H-benzo[d]imidazole	1356385-98-2	C₁₃H₇F₄N₃
2-（5-甲基-2-苯基1，3-氧杂醇-4-烷基）乙酸	2-(5-methyl-2-phenyl-1,3-oxazol-4-yl)acetic acid	107367-98-6	C₁₂H₁₁NO₃
2-（4-（苄氧基）苯基）-2-甲基丙酸甲酯	methyl 2-(4-benzyloxyphenyl)-2-methylpropionate	109492-91-3	C₁₈H₂₀O₃
2-（4-（叔丁基）苯基）-2,2-二氟乙酸乙酯	ethyl 2-(4-(tert-butyl)phenyl)-2,2-difluoroacetate	1027514-13-1	C₁₄H₁₈F₂O₂
2-（4-羟基苯基）-5-嘧啶醇	2-(4-hydroxyphenyl)-5-pyrimidinol	142172-97-2	C₁₀H₈N₂O₂
2-（4-溴苯基）-1-（4-甲氧基苯基）-1H-菲并[9,10-d]咪唑	2-(4-bromophenyl)-1-(4-methoxyphenyl)-1Hphenanthro[9,10-d]imidazole	1147081-45-5	C₂₈H₁₉BrN₂O
2-（4-溴苯基）-1-对甲苯基-1H-菲并[9,10-d]咪唑	2-(4-bromophenyl)-1-p-tolyl-1H-phenanthro[9,10-d]imidazole	1147081-44-4	C₂₈H₁₉BrN₂
2-（4-氰基苯基）-2,2-二氟乙酸	2-(4-cyanophenyl)-2,2-difluoroacetic acid	1261358-84-2	C₉H₅F₂NO₂
2-（4-氯苯基）-2,2-二氟乙酸乙酯	ethyl 2-(4-chlorophenyl)-2,2-difluoroacetate	130754-19-7	C₁₀H₉ClF₂O₂
2-（4-氟苯基）丙基-2-胺盐酸盐	2-(4-fluorophenyl)propan-2-amine hydrochloride	1216563-60-8	C₉H₁₂FN*ClH
2-（4'-溴-[1,1'-联苯]-4-基）-2,2-二氟乙酸乙酯	2-(4'-bromo[1,1'-biphenyl]-4-yl)-2,2-difluoroacetic acid ethyl ester	1296274-22-0	C₁₆H₁₃BrF₂O₂
2-（3-（丙-1-烯-2-基）苯基）-1,3-二氧戊环	2-(3-(prop-1-en-2-yl)phenyl)-1,3-dioxolane	153329-06-7	C₁₂H₁₄O₂
2-（3-羟基-1-苯基丙基）-4-（羟甲基）苯酚	Benzenepropanol, 2-hydroxy-5-(hydroxymethyl)-gamma-phenyl-	1312416-97-9	C₁₆H₁₈O₃
2-（3-氰基苯基）-2,2-二氟乙酸乙酯	ethyl 2-(3-cyanophenyl)-2,2-difluoroacetate	1249788-93-9	C₁₁H₉F₂NO₂
2-（3-氯-4-氟苯基）-2,2-二氟乙酸	2-(3-chloro-4-fluorophenyl)-2,2-difluoroacetic acid	1027514-19-7	C₈H₄ClF₃O₂
2-（3-氯-2-氟苯基）-2,2-二氟乙酸乙酯	2-(3-chloro-2-fluorophenyl)-2,2-difluoroacetic acid ethyl ester	1215205-78-9	C₁₀H₈ClF₃O₂