| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 544478-19-5 | | mrs 1845 | C21H22N2O6 | 398.41 | | |
| 544479-61-0 | boc-2-氨基-4-4,4-三氟丁酸 | boc-2-amino-4,4,4-trifluoro-butyric acid | | | | |
| 54449-74-0 | | 2-propenoic acid, 4-(1-methyl-1-phenylethyl)phenyl ester | | | | |
| 54449-89-7 | 2,4-二氧代-1h,2h,3h,4h-吡咯并[1,2-a][1,3,5]三嗪-7-羧酸乙酯 | ethyl 2,4-dioxo-1h,2h,3h,4h-pyrrolo[1,2-a][1,3,5]triazine-7-carboxylate | | | | |
| 54449-90-0 | 2,4-二氧亚基-1,2,3,4-四氢吡咯并[1,2-a][1,3,5]三嗪-7-羧酸 | 2,4-Dioxo-1,2,3,4-tetrahydropyrrolo[1,2-a][1,3,5]triazine-7-carboxylic acid | C7H5N3O4 | 195.13 | | |
| 5445-17-0 | 2-溴丙酸甲酯 | 2-bromopropionic acid methyl ester | C4H7BrO2 | 167.00 | | 143-145℃ |
| 5445-19-2 | 2-溴己酸甲酯 | methyl 2-bromohexanoate | C7H13BrO2 | 209.08 | | |
| 5445-22-7 | | 2-bromo-octanoic aci methyl ester | C9H17BrO2 | 237.13 | | |
| 5445-24-9 | 1-正-丙基环己醇 | 1-n-propylcyclohexanol | | | | |
| 5445-25-0 | 2-溴-2-(4-氯苯基)乙酸乙酯 | ethyl2-bromo-2-(4-chlorophenyl)acetate | C10H10BrClO2 | 277.54 | | 304.8°C at 760 mmHg |
| 5445-26-1 | | 4-nitro-benzeneacetic aci ethyl ester | C10H11NO4 | 209.20 | 64-66℃ | 196°C/20mmHg(lit.) |
| 5445-29-4 | 2-溴辛酸乙酯 | Ethyl 2-bromocaprylate | CH3(CH2)5CHBrCOOC2H5 | 251.16 | | 137-140 ℃25 mm Hg(lit.) |
| 5445-30-7 | | 1-butyl-cyclohexanol | C10H20O | 156.26 | | |
| 5445-31-8 | | 2-Methyl-3-nonanone | C10H20O | 156.26 | | |
| 5445-44-3 | | o-benzyl-dl-serine | C10H13NO3 | 195.21 | 227℃ | 359 °C |
| 5445-45-4 | (2,3-二氢-1氢-茚-2-基)甲醇 | 2-hydroxymethylindane | C10H12O | 148.20 | | |
| 5445-46-5 | | 2,2',5'-trimethylpropiophenone | | | | |
| 5445-51-2 | 环丁基-1,1-二羧酸 | 1,1-Cyclobutane dicarboxylic acid | C6H8O4 | 144.12 | 157-161℃ | |
| 5445-55-6 | | trans-9,10-dihydro-9,10-ethanoanthracene- 11,12-di | | | 203-205℃ | |
| 5445-68-1 | | 2-(2-diethylaminoethyl)-2-thio-pseudoure hydrochloride | | | | |
| 5445-73-8 | | 1,4,5,6-tetrahydro-2-methylthio-pyrimidiniu iodide | C5H11IN2S | 258.12 | 138-139° | |
| 5445-76-1 | | 1-ethynyl-cyclohexano propanoate | | | | |
| 5445-77-2 | | 2-Methyl-3-phenyl propanal | C10H12O | 148.20 | | |
| 5445-86-3 | | 4-methoxy-benzoic aci 2-acetylphenyl ester | | | | |
| 54450-20-3 | 5-溴苯并呋喃-3(2h)-酮 | 5-bromobenzofuran-3(2h)-one | C8H5BrO2 | 213.03 | | 319.5°C |
| 54450-84-9 | 1-乙氧羰基环丁烷-1-羧酸 | 1-ethoxycarbonyl cyclobutane-1-carboxylic acid | C8H12O4 | 172.18 | | |
| 54451-24-0 | | lanthanum carbonate | La2C3O9·xH2O | 457.84(anhydrous basis) | | |
| 54451-25-1 | 碳酸铈(III) | Cerium(III)carbonate hydrate | Ce2C3O9·xH2O | 460.26(anhydrous basis) | 848°C | |
| 54451-30-8 | | 4-((2-(4-chlorophenoxy)-1-oxopropyl)amino)-benzoic aci 2-(diethylamino)ethy | | | | |
| 54452-17-4 | 2-丙烯酸与苯乙烯的聚合物钠盐 | 2-Propenoic acid,polymer with ethenylbenzene,sodium salt | (C8H8·C3H4O2)x·Na | | | |
| 54453-03-1 | | dihydrogen {ethylenediaminetetraacetato(4-)}cuprate(2-) | | | | |
| 54453-91-7 | | 2-bromo-4-ethylpyridine | C7H8BrN | 186.05 | | |
| 54453-93-9 | | 2-chloro-4-pyridinecarboxylic acid ethyl ester | C8H8ClNO2 | 185.61 | | 269.2 °C at 760 mmHg |
| 54453-94-0 | | ethyl 6-chloro-2,4-dimethylnicotinate | C10H12ClNO2 | 213.6600 | | |
| 54454-10-3 | | 5-chloro-1,3-dimethylpyrazole | C5H7ClN2 | 130.57 | | 156℃ |
| 54454-12-5 | | 3-chloro-2-methylbenzonitrile | C8H6ClN | 151.59 | 34-36°C | 122°C 22mm |
| 54455-34-4 | | chloromethylnitorphtalimide | | | | |
| 54455-37-7 | n-氯甲基-4-硝基邻苯二甲酰亚胺 [hplc标记用] | n-chloromethyl-4-nitrophthalimide [for hplc labeling] | C9H5ClN2O4 | 240.6 | | |
| 54458-15-0 | | 1-ethoxy-3-isocyanatopropane | | | | |
| 54458-30-9 | | 2-bromo-1-phenyl-3-p-tolylpropane-1,3-dione | | | | |
| 54458-61-6 | 2,3,4,5-四甲基-2-环戊烯酮,cis +trans | 2,3,4,5-tetramethyl-2-cyclopentanone (cis+trans) | C9H14O | 138.21 | | 100℃(30 |
| 54458-84-3 | 1-甲氧基蒽 | 1-methoxyanthracene | C15H12O | 208.26 | | |
| 54459-71-1 | | Butyl hexyl ether | C10H22O | 158.28 | | |
| 54459-73-3 | | 5-Benzylidene-1,3-dimethyl-pyrimidine-2,4,6-trione | C13H12N2O3 | 244.25 | | |
| 5446-02-6 | | | C9H10O4 | 182.17 | 49-53℃ | |
| 5446-05-9 | 1-碘-2-硝基-4-氯苯 | 4-chloro-1-iodo-2-nitrobenzene | C6H3ClINO2 | 283.45 | | |
| 5446-07-1 | 2-(4-甲氧苯基)肼基磺酸钠 | 2-(4-Methoxyphenyl)hydrazinesulfonic acid sodium salt monohydrate | C7H9N2NaO4S | 240.22 | | |
| 5446-16-2 | | (5-chloro-2-methoxyphenyl)hydrazine hydrochloride | | | | |
| 5446-17-3 | (5-氯-2-甲基苯基)肼盐酸盐 | (5-chloro-2-methylphenyl)hydrazine hydrochloride | C7H10Cl2N2 | 193.07 | | 253.8°C at 760 mmHg |
| 5446-18-4 | 2,4-二氯苯肼盐酸盐 | 2,4-dichlorophenylhydrazine hydrochloride | C6H7Cl3N2 | 213.5 | 217-218℃ | |