| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 50916-30-8 | | n-(3,4-dichlorophenyl)-2,2-diphenylacetamide | | | | |
| 50916-34-2 | 1-(3-氰基苯基)-1-丙酮 | 1-(3-Cyanophenyl)propan-1-one | C10H9NO | 159.18 | | |
| 50916-55-7 | | 3-(2-bromoacetyl)benzonitrile | C9H6BrNO | 224.06 | | |
| 50917-28-7 | 3-氨基-2,4-二氯苯甲酸 | 3-Amino-2,4-dichlorobenzoic acid | C7H5Cl2NO2 | 206.03 | | |
| 50917-29-8 | | 3-amino-2,6-dichlorobenzoic acid | | | | |
| 50917-30-1 | 3-氨基-4,5-二氯苯甲酸 | | C7H5Cl2NO2 | 206.03 | | 390.99ºC at 760 mmHg |
| 50917-33-4 | 4-氨基-2,5-二氯苯甲酸 | 4-Amino-2,5-dichlorobenzoic acid | C7H5Cl2NO2 | 206.03 | | |
| 50917-68-5 | | semicarbazide nitrate | | | | |
| 50917-72-1 | (氨甲基)膦酸二乙酯 | Diethylaminomethylphosphonate | C5H14NO3P | 167.14 | | |
| 50917-73-2 | | diethyl [(benzylideneamino)methyl] phosphonate | | | | |
| 50918-26-8 | | ((5-methyl-1,3,4-thiadiazol-2-yl)thio)acetic acid | | | | |
| 50919-06-7 | 2-氟苯乙基乙醇 | 2-(2-Fluorophenyl)ethanol | C8H9FO | 140.16 | | |
| 50919-08-9 | | 1-(3,4-dimethoxyphenyl)ethanamine | C10H15NO2 | 181.2316 | | |
| 50919-54-5 | | naphthalene-2,3-dicarboxylic acid diethyl ester | | | | |
| 50919-77-2 | 5-甲基-1h-茚-1,3(2h)-二酮 | 5-methyl-1h-indene-1,3(2h)-dione | | | | |
| 5092-01-3 | | 3-beta-hydroxy-11-oxo-18-alpha-olean-12-en-30-oic aci methyl ester | | | | |
| 5092-03-5 | | 12-dien-30-oic acid, 11-oxo-a-neo-18-beta-oleana- methyl ester | | | | |
| 5092-09-1 | 柴胡皂苷元a | saikogenin a | C30H48O4 | 472.7 | | |
| 5092-73-9 | | 5-chloro-2-(2-(diethylamino)ethoxy)-benzamid | | | | |
| 50920-45-1 | | ethyl 1-ethyl-5-methyl-1h-pyrazole-3-carboxylate | | | | |
| 50920-46-2 | | 1-ethyl-5-methyl-1h-pyrazole-3-carboxylic acid | C7H10N2O2 | 154.17 | | 308.502°C at 760 mmHg |
| 50920-48-4 | 1-异丙基-5-甲基-1h-吡唑-3-羧酸乙酯 | ethyl 1-isopropyl-5-methyl-1h-pyrazole-3-carboxylate | | | | |
| 50920-49-5 | | 5-methyl-1-(propan-2-yl)-1h-pyrazole-3-carboxylic acid | | | | |
| 50920-64-4 | 3-甲基-1-乙基-1h-吡唑-5-甲酸乙酯 | ethyl 1-ethyl-3-methyl-1h-pyrazole-5-carboxylate | C9H14N2O2 | 182.22 | | |
| 50920-65-5 | | 1-ethyl-3-methyl-1h-pyrazole-5-carboxylic acid | C7H10N2O2 | 154.16 | 137-140℃ | |
| 50920-68-8 | | 3-methyl-1-(propan-2-yl)-1h-pyrazole-5-carboxylic acid | C8H12N2O2 | 168.19 | | |
| 50920-93-9 | | 2,3-dimethyl-8-phenyl-2,6-dihydropyrazolo[4,3-e][1,4]diazepin-5(4h)-one | | | | |
| 50920-97-3 | | 2-ethyl-3,4-dimethyl-8-phenyl-2,6-dihydropyrazolo[4,3-e][1,4]diazepin-5(4h)-one | | | | |
| 50921-04-5 | | 1-ethyl-3,6-dimethyl-8-phenyl-4,6-dihydropyrazolo[4,3-e][1,4]diazepin-5(1h)-one | | | | |
| 50921-05-6 | | 1-ethyl-3-methyl-8-(4-methylphenyl)-4,6-dihydropyrazolo[4,3-e][1,4]diazepin-5(1h)-one | | | | |
| 50921-06-7 | | 1-ethyl-8-(4-methoxyphenyl)-3-methyl-4,6-dihydropyrazolo[4,3-e][1,4]diazepin-5(1h)-one | | | | |
| 50921-07-8 | | 8-(4-chlorophenyl)-1-ethyl-3-methyl-4,6-dihydropyrazolo[4,3-e][1,4]diazepin-5(1h)-one | | | | |
| 50921-37-4 | 1-(4-甲氧基苯基)环丁烷甲酸 | 1-(4-methoxyphenyl)cyclobutanecarboxylic acid | C12H14O3 | 206.24 | | |
| 50921-38-5 | 1-(4-甲基苯基)环丁烷甲酸 | 1-(4-methylphenyl)cyclobutanecarboxylic acid | C12H14O2 | 190.24 | | |
| 50921-39-6 | 1-(4-氯苯基)-环丁烷羧酸 | 1-(4-chlorophenyl)-1-cyclobutanecarboxylicacid | C11H11ClO2 | 210.6597 | 80-86℃ | 350.4±35.0 °C at 760 mmHg |
| 50921-45-4 | 2-(氨基甲基)吡啶1-氧化物 | 2-(Aminomethyl)pyridine 1-oxide | C6H8N2O | 124.14 | | |
| 50922-29-7 | | chromic acid, zinc salt, basic | | | | |
| 50922-39-9 | | flexol plasticizer 13-13 | | | | |
| 50922-49-1 | | mercurascan | | | | |
| 50922-60-6 | C.I.分散蓝139 | C.I. Disperse blue 139 | | | | |
| 50922-82-2 | 2-丙烯酸异辛酯与2-丙烯酰胺的聚合物 | 2-Propenoic acid,isooctyl ester,polymer with 2-propenamide | (C11H20O2·C3H5NO)x | | | |
| 50922-87-7 | | urea, 1-(2-chloroethyl)-3-(2-fluoroethyl)-1-nitroso- mixed with 3-(2-chloroethy | | | | |
| 50924-45-3 | | isopropyl carborane | C5H18B10 | 186.31 | | |
| 50924-49-7 | | 5-hydroxy-1-beta-d-ribofuranosyl-1h-imidazole-4-carboxamid | C9H13N3O6 | 259.21 | | |
| 50925-42-3 | C.I.直接黄86 | C.I. Direct yellow 86 | | | | |
| 50925-56-9 | | antibiotic bn 7 | | | | |
| 50925-66-1 | | chromium chloride, basic | | | | |
| 50925-79-6 | | colestipol | | | | |
| 50925-90-1 | | diosponin | | | | |
| 50926-11-9 | 氧化铟锡 | Indium tin oxide | In2O3/SnO2 | 428.34 | | 82 °C |
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