| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 4302-87-8 | | p-amino-n,alpha-dimethyl-phenethylamin | | | | |
| 4302-88-9 | | n,alpha-dimethyl-p-nitro-phenethylamin | | | | |
| 4302-90-3 | | n,alpha-dimethyl-p-iodo-phenethylamin | | | | |
| 4302-92-5 | | n,alpha-dimethyl-o-nitro-phenethylamin | | | | |
| 4302-93-6 | | o-chloro-n,alpha-dimethyl-phenethylamin | | | | |
| 4302-94-7 | | o-bromo-n,alpha-dimethyl-phenethylamin | | | | |
| 43020-12-8 | | 1-[5-(4-chlorophenyl)-2-methyl-3-furyl]ethan-1-one | C13H11ClO2 | | | |
| 43020-38-8 | | 2,3,4-trimethoxybenzonitrile | C10H11NO3 | 193.20 | 55-57℃ | 167 °C /1kPa |
| 43021-25-6 | | 3-(4-fluorophenyl)-8-methyl-8-azabicyclo(3.2.1)octane-2-carboxylic aci meth | | | | |
| 43021-26-7 | | Ecgonidine methyl ester mesylate salt | | | | |
| 43021-40-5 | | 1,1'-(1,3-phenylenedicarbonyl)bis-2-pyrrolidinon | | | | |
| 43021-45-0 | | dacuronium | | | | |
| 43023-12-7 | 1-(对甲苯基)-1H-苯并[d]咪唑-2-胺 | 1-(p-Tolyl)-1H-benzo[d]imidazol-2-amine | C14H13N3 | 223.27 | | |
| 43023-95-6 | | rubidium hexafluoroarsenate | RbAsF6 | 274.38 | | |
| 43024-15-3 | 3-氨基-4-乙基吡唑 | 3-amino-4-ethylpyrazole | C5H9N3 | 111.15 | | 307.2 °C at 760 mmHg |
| 43024-16-4 | | 5,7-dimethylpyrazolo[1,5-a]pyrimidine-3-carbonitrile | C9H8N4 | 172.19 | | |
| 43024-25-5 | | 5-a)pyrimidine, 3-chloro-5,7-dimethyl-pyrazolo( | | | | |
| 43024-26-6 | | 5,7-dimethyl-3-iodo-pyrazolo(1.5-a)pyrimidin | | | | |
| 43024-61-9 | 7-羟基吡唑并[1,5-a]嘧啶-6-羧酸乙酯 | ethyl 7-hydroxypyrazolo[1,5-a]pyrimidine-6-carboxylate | C9H9N3O3 | 207.19 | | |
| 43024-63-1 | 3-溴-7-羟基吡唑并[1,5-a]嘧啶-6-羧酸乙酯 | ethyl 3-bromo-7-hydroxypyrazolo[1,5-a]pyrimidine-6-carboxylate | C9H8BrN3O3 | 286.08 | | |
| 43024-66-4 | 7-氨基吡唑并[1,5-a]嘧啶-6-羧酸乙酯 | ethyl 7-aminopyrazolo[1,5-a]pyrimidine-6-carboxylate | | | | |
| 43024-70-0 | 7-氯吡唑并[1,5-a]嘧啶-6-羧酸乙酯 | ethyl 7-chloropyrazolo[1,5-a]pyrimidine-6-carboxylate | C9H8ClN3O2 | 225.6317 | | |
| 43027-18-5 | | 6-chloro-2-(3-fluorophenyl)-4-phenyl-quinazolin | | | | |
| 43027-27-6 | | 2,4-bis(dimethylamino)-6-(p-fluorophenyl)-s-triazin | | | | |
| 43027-41-4 | | 2-chloromethyl-1,4-naphthoquinone | | | | |
| 43027-50-5 | 1,3-二甲基-5-硝基-1H-苯并[d]咪唑-2(3H)-酮 | 1,3-Dimethyl-5-nitro-1H-benzo[d]imidazol-2(3H)-one | C9H9N3O3 | 207.19 | | |
| 43028-57-5 | | 2-amino-4-methyl-5-phenylcarbamoyl-thiophene-3-carboxylic acid ethyl ester | | | | |
| 43028-63-3 | | 2-amino-5-carbamoyl-4-methyl-thiophene-3-carboxylic acid ethyl ester | | | | |
| 43028-69-9 | | 2-formamido-3-thiophenecarboxylic acid | | | | |
| 43028-74-6 | 2-氨基-5-氰基-4-甲基噻吩-3-羧酸乙酯 | Ethyl 2-amino-5-cyano-4-methylthiophene-3-carboxylate | C9H10N2O2S | 210.25 | | |
| 43029-06-7 | 2-氧代-2,3-二氢噻唑-4-羧酸 | 2-Oxo-2,3-dihydrothiazole-4-carboxylic acid | | | | |
| 43029-19-2 | 3-氨基吡嗪-2(1h)-酮 | 3-aminopyrazin-2(1h)-one | C4H5N3O | 111.1 | 300-301°C | 538.9°C |
| 43029-20-5 | 3-氨基-6-甲基吡啶-2(1h)-酮 | 3-amino-6-methylpyrazin-2(1h)-one | C5H7N3O | 125.13 | | |
| 43029-21-6 | 3-氨基-5,6-二甲基吡嗪-2-醇 | 3-Amino-5,6-dimethylpyrazin-2-ol | C6H9N3O | 139.16 | 300-303 °C | |
| 43029-44-3 | | 4-triazolo(3,4-b)(1,3,4)thiadiazole, 3,6-diphenyl-2 | | | | |
| 43029-70-5 | | 4-hydroxy-4'-methyl-biphenyl-3-carboxylic acid | | | | |
| 43029-72-7 | | 4-hydroxy-4'-trifluoromethyl-biphenyl-3-carboxylic acid | | | | |
| 4303-40-6 | | butyl-(2-chloro-ethyl)-sulfide | C6H13ClS | 152.68 | | |
| 4303-41-7 | | 2-[(2-chloroethyl)thio]propane | C5H11ClS | 138.66 | | |
| 4303-42-8 | | 1-chloro-2-propylsulfanyl-ethane | C5H11ClS | 138.66 | | |
| 4303-44-0 | | sulfide, tert-butyl 2-chloroethyl | | | | |
| 4303-49-5 | | diethyl malonate-d2 | CD2(CO2C2H5)2 | 162.18 | | 198℃ |
| 4303-59-7 | | 2-methylallyl triphenylphosphonium chloride | C22H22ClP | 352.84 | 217-219℃ | |
| 4303-67-7 | 1-十二烷基咪唑 | 1-dodecyl-1H-Imidazole | C15H28N2 | 236.40 | | 146°C |
| 4303-88-2 | | 4,4-dimethyl-2-hydroxy-2-phenyl-morpholiniu bromide | C12H18BrNO2 | 288.18 | 186-188℃ | |
| 43030-22-4 | | 2,5-bis(chloromercuri)thiophene | | | | |
| 43030-58-6 | | Tin,tetrachlorobis[chloromethoxymethane]- | C4H10Cl6O2Sn | 421.53 | | |
| 43030-59-7 | | Tin,tetrachlorobis[(chloromethyl)benzene]- | C14H14Cl6Sn | 513.67 | | |
| 43032-38-8 | 3-(哌嗪-1-基)丙酸乙酯 | 3-(piperazin-1-yl)-propionic acid ethyl ester | | | | |
| 43032-53-7 | | p-ethoxybenzylidene p-nitroaniline | C15H14N2O3 | 270.28 | | |