| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 42242-51-3 | | 1,1'-hexamethylenebis(5-(alpha,alpha,alpha-trifluoro-m-tolyl)-biguanid dihy | | | | |
| 42242-53-5 | | 2'-ethyl-2-(2-methylthioethylamino)-propionanilid monohydrochloride | | | | |
| 42242-54-6 | | 2-bromo-n-(2-ethylphenyl)propanamide | | | | |
| 42242-58-0 | | p-(7-benzofurylazo)-n,n-dimethyl-anilin | | | | |
| 42242-59-1 | | p-(5-benzofurylazo)-n,n-dimethyl-anilin | | | | |
| 42242-72-8 | | n-(1-carbamoyl-4-(nitrosocyanamido)butyl)-benzamid | | | | |
| 42244-53-1 | 1,2-(二十二烷氧荃)苯 | 1,2-(didodecyloxy)benzene | C30H54O2 | 446.75 | 45-48℃ | |
| 42245-37-4 | | (3-methylpentyl)amine | | | | |
| 42245-42-1 | | 3-(-methoxyphenyl)glycidic acid methylester | | | | |
| 42247-74-5 | | 2-(2-hydroxyethyl)benzonitrile | | | | |
| 42248-31-7 | | 6-chloro-3-formylchromone | | | | |
| 42248-76-0 | | 2,5-furandione and 1,2-propanediol | | | | |
| 42249-61-6 | | resorcin blue | C24H15NO7 | 429.38 | | |
| 4225-26-7 | | | | | | |
| 4225-37-0 | | 1-methyl-2-trimethylsilanylmethyl-benzene | C11H18Si | 178.35 | | |
| 4225-42-7 | | 2-Methoxy-6-methyl-4H-pyran-2-one | C7H8O3 | 140.14 | | |
| 4225-85-8 | 2-氯-8-甲基喹啉 | 2-chloro-8-methylquinoline | | | | |
| 4225-86-9 | 2-氯-8-硝基喹啉 | 2-chloro-8-nitroquinoline | | | | |
| 4225-92-7 | 2-溴-1-(2,4,6-三甲基-苯基)-乙酮 | 2-bromo-1-mesitylethanone | | | | |
| 422509-53-3 | (s,r)-(+)-(3,5-二氧杂-4-磷杂环庚二烯并[2,1-a:3,4-a′]二萘-4-基)-(1-苯基乙基)胺 | | | | | |
| 42251-84-3 | | 2-(3-chloropropyl)-1h-isoindole-1,3(2h)-dione | | | | |
| 422513-13-1 | (z)-n-[2-氧代-3-[苯基[[4-(哌啶-1-基甲基)苯基]氨基]亚甲基]吲哚啉-5-基]乙磺酰胺 | hesperadin (this product is unavailable in the u.s.) | | | | |
| 422517-70-2 | 4-(4-苄基哌嗪-1-甲基)苯胺 | 4-(4-benzylpiperazin-1-ylmethyl)phenylamine | | | | |
| 42252-34-6 | N-乙基-N-甲基氨基甲酰氯 | N-Ethyl-N-Methyl carbamoyl chloride | | | | |
| 42254-10-4 | | Benzeneacetyl chloride,2,3,4,5,6-pentafluoro-α-phenyl- | C14H6ClF5O | 320.64 | | |
| 42254-11-5 | | Benzeneacetyl chloride,2,3,4,5,6-pentafluoro-α-(pentafluorophenyl)- | C14HClF10O | 410.59 | | |
| 42254-63-7 | | octadec-9-enoic acid heptyl ester | C25H48O2 | 380.65 | | |
| 422545-95-7 | (S)-2-(1-甲基吡咯烷-2-基)乙胺 | (S)-2-(1-methylpyrrolidin-2-yl)ethanamine | | | | |
| 422545-96-8 | (2R)-1-甲基-2-吡咯烷乙胺 | (R)-2-(1-methylpyrrolidin-2-yl)ethanamine | | | | |
| 42255-14-1 | | 2,3,4,6-tetrachloro-5-(pentachlorophenoxy)-pheno | | | | |
| 422556-08-9 | 甲氧磺草胺 | pyroxsulam | | | | |
| 422557-08-2 | 3-溴-2-环戊氧基吡啶 | 3-bromo-2-cyclopentyloxypyridine | | | | |
| 422560-40-5 | 2-(4-溴苯基)乙酰肟 | 2-(4-bromophenyl)acetamidoxime | | | | |
| 422564-21-4 | | 1-(benzyloxy)-2-methoxy-3-vinylbenzene | | | | |
| 422564-76-9 | | n-hydroxy-2-(naphthalen-2-yl)acetimidamide | | | | |
| 422568-67-0 | | 4-trifluoromethyl-a-methyl-d-phenylalanine | | | | |
| 422568-68-1 | | 4-fluoro-a-methyl-d-phenylalanine | | | | |
| 42258-25-3 | | 3-(5-(3,5-dichloro-2-pyridyl)thiopentyl)-thiazolidin hydrochloride | | | | |
| 42258-26-4 | | 3-(10-(5-chloro-2-pyridyl)thiodecyl)-thiazolidin dihydrochloride | | | | |
| 4226-18-0 | | n-methyl-l-aspartic acid | C5H9NO4 | 147.13 | 185℃ | |
| 4226-36-2 | 3-(2-氯甲基)吡啶盐酸盐 | 3-(2-chloroethyl)-pyridin hydrochloride | | | | |
| 4226-37-3 | | 2-(2-chloroethyl)-pyridin hydrochloride | | | | |
| 4226-57-7 | | 2,2-diphenylbutyric acid | | | | |
| 42260-39-9 | | 2-chloro-4-phenylpyridine | C11H8ClN | 189.64 | | |
| 42262-65-7 | 2-丙烯酸、2-丙烯酸甲酯的聚合物铵盐 | 2-Propenoic acid, polymer with methyl 2-propenoate, ammonium salt | (C4H6O2·C3H4O2)x·xH3N | | | |
| 42262-66-8 | 2-丙烯酸与2-丙烯酸甲酯的聚合物钠盐 | 2-Propenoic acid, polymer with methyl 2-propenoate, sodium salt | (C4H6O2·C3H4O2)x·xNa | | | |
| 42263-75-2 | | 5-methoxy-1-methyl-2-tetralone | | | | |
| 42265-58-7 | | 4-(ethylamino)-benzoic aci ethyl ester | | | | |
| 42265-67-8 | | 4-(tert-butyl)-2-chloroaniline | C10H14ClN | | | |
| 42265-79-2 | | n-(2,3-dichlorophenyl)-n-methylamine | | | | |
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