| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 31250-80-3 | | 1-benzyl-2,4,5-tribromo-1h-imidazole | | | | |
| 31250-99-4 | 1-三苯甲基-1h-1,2,4-三唑 | 1-trityl-1h-1,2,4-triazole | | | | |
| 312500-56-4 | | 2-[1-(1,1-dioxido-1,2-benzisothiazol-3-yl)hydrazino]ethanol | | | | |
| 312501-80-7 | | 5-(2-bromophenyl)-4-cyclohexyl-4h-1,2,4-triazole-3-thiol | | | | |
| 312504-24-8 | | n-{2-[(2-methylquinolin-8-yl)oxy]ethyl}acetamide | | | | |
| 312505-13-8 | | 4-methyl-5-[(2-methylphenoxy)methyl]-4h-1,2,4-triazole-3-thiol | | | | |
| 312505-69-4 | | 11-cyano-n-(4-nitrophenyl)-9,10-dihydro-9,10-ethanoanthracen | | | | |
| 312505-97-8 | | 2-[5-(trifluoromethyl)-3-isoxazolyl]phenol | | | | |
| 312507-33-8 | | n-(4-methoxyphenyl)-6-methyl-4-pyrimidinamine | | | | |
| 31251-03-3 | 氟三唑 | 4-triazole, 1-(diphenyl-(3-(trifluoromethyl)phenyl)methyl)-1h-2 | C22H16F3N3 | 379.390 | | |
| 31251-41-9 | 8-氯-10,11-二氢-4-叠氮-5H-苯并[A,D]环庚烷-5-酮 | 8Chloro-10,11-dihydro-4 aza-5H-benzo[A,D] cycloheptan-5-one | | | | |
| 31251-54-4 | | 2-(4-chlorophenyl)-1-(3-pyridinyl)-ethanone | | | | |
| 312510-11-5 | | 2-amino-5-oxo-4-(2-thienyl)-5,6,7,8-tetrahydro-4h-chromene-3-carbonitrile, 95% | | | | |
| 312510-61-5 | | 2-bromo-6-ethoxy-4-[(1e)-2-nitroprop-1-en-1-yl]phenol | | | | |
| 312510-67-1 | | 2-(chloromethyl)-3-[3-(trifluoromethyl)phenyl]quinazolin-4(3h)-one | | | | |
| 312511-32-3 | | 2-amino-4,5,6,7-tetrahydro-benzo[ b ]thiophene-3-carboxylic acid cyclohexylamide | | | | |
| 312513-45-4 | | 2-amino-4,5,6,7-tetrahydro-benzo[ b ]thiophene-3-carboxylic acid benzylamide | | | | |
| 312515-49-4 | | 1-methanesulfonyl-piperidine-4-carboxylic acid hydrazide | | | | |
| 312517-56-9 | | 8-n-benzoylpiperazinylhypoxanthine | | | | |
| 312517-86-5 | | 4-(furan-2-ylmethylsulfanylmethyl)-benzoic acid | | | | |
| 31252-42-3 | 4-苄基哌啶 | 4-benzyl-piperidin | C12H17N | 175.27 | 6-7℃ | 279℃ |
| 31252-58-1 | | 4-benzyl-1-piperidinecarboxamid | | | | |
| 31252-66-1 | | Trichlorobis(tri-n-butylphosphine)(trimethyl phosphite)rhodium(III) | C27H63Cl3O3P3Rh | 737.97 | | |
| 31252-67-2 | | Isothiocyanato(thiocyanato)(1-diphenylphosphino-3-dimethylaminopropane)palladium(II) | C19H22N3PPdS2 | 493.90 | | |
| 31252-85-4 | | iodo-acetic aci 4-nitrophenyl ester | C8H6INO4 | 307.04 | 79-82℃ | |
| 312523-02-7 | | 4-(2-bromo-3,4,5-trimethoxybenzoyl)morpholine | | | | |
| 312523-49-2 | | 5-(3-hydroxy-2-naphthyl)-4-methyl-2,4-dihydro-3h-1,2,4-triazole-3-thione | | | | |
| 312523-56-1 | | 1-(methylsulfonyl)-5-nitroindoline | | | | |
| 312525-15-8 | | 2,2,2-trichloro-n-(2,4-dinitrophenyl)acetamide | | | | |
| 312525-45-4 | | 2-ethoxy-4-formylphenyl cyclopropanecarboxylate | | | | |
| 312525-47-6 | | 2-ethoxy-4-formylphenyl cyclohexanecarboxylate | | | | |
| 31253-08-4 | | ethyl 2-iodopropanoate | C5H9IO2 | 228.03 | | |
| 31253-34-6 | 2-氨基六氟异丙醇 | 2-aminohexafluoropropan-2-ol | | | | |
| 312531-18-3 | | [2-(2-benzylphenoxy)-5-(trifluoromethyl)phenyl]amine | | | | |
| 312531-87-6 | | 4-(3,5-dimethyl-pyrazol-1-ylmethyl)-benzoic acid | | | | |
| 312531-88-7 | 3-(3,5-二甲基吡唑-1-基)苯甲酸 | 3-(3,5-dimethyl-pyrazol-1-yl)-benzoic acid | | | | |
| 312532-21-1 | | 3-(2,6-dimethyl-morpholine-4-sulfonyl)-benzoic acid | | | | |
| 312534-13-7 | | 1-[(4-fluorophenyl)sulfonyl]piperidine-4-carbohydrazide | | | | |
| 312534-14-8 | | 1-benzenesulfonyl-piperidine-4-carboxylic acid hydrazide | | | | |
| 312535-87-8 | | 1-[3-(2-morpholin-4-yl-2-oxoethoxy)phenyl]ethanone | | | | |
| 312536-71-3 | | 3-(4-amino-1,2,5-oxadiazol-3-yl)-2-imino-1,3-thiazolidin-4-one | | | | |
| 31255-10-4 | 1,2-双(2-溴乙氧基)乙烷 | bromo-peg2-bromide | | | | |
| 31255-26-2 | 1,11-二溴-3,6,9-三氧杂十一烷 | 1,11-dibromo-3,6,9-trioxaundecane | | | | |
| 31255-33-1 | | 6,7-dihydro-3-imino-1-phenyl-3h,5h-imidazo(1,2-c)thiazole hydrochloride | | | | |
| 31255-57-9 | 3-[2-(3-氯苯基)乙基]-2-吡啶甲腈 | 2-cyano-3-(3-chlorophenylethyl)pyridine | | | | |
| 31257-69-9 | | 2-butenoic acid, polymer with ethenyl acetate and ethyl 2-propenoate | | | | |
| 312584-53-5 | 4-氯-5-(4-甲氧基苯基)噻吩并[2,3-d]吡啶 | 4-chloro-5-(4-methoxyphenyl)thieno[2,3-d]pyrimidine | | | | |
| 312585-92-5 | | methyl 4-(2-bromophenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydro-3-quinolinecarboxylate | | | | |
| 312587-75-0 | | 4-bromo-n-(furan-2-ylmethyl)benzamide | | | | |
| 312588-69-5 | | 2-ethoxy-n-(4-iodophenyl)benzamide | | | | |
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