| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 142253-50-7 | (S)-2-(氰基甲基)吡咯烷-1-甲酸叔丁酯 | (S)-tert-butyl 2-(cyanomethyl)pyrrolidine-1-carboxylate | | | | |
| 142253-54-1 | 1-boc-3-氰吖丁啶 | 1-boc-3-cyanoazetidine | | | | |
| 142253-55-2 | 1-N-Boc-3-吖丁啶羧酸 | 1-boc-azetidine-3-carboxylic acid | C9H15NO4 | 201.22 | | |
| 142253-56-3 | 1-叔丁氧羰基-3-吖丁啶甲醇 | 1-(tert-butoxycarbonyl)-3-azetidinemethanol | | | | |
| 142253-57-4 | | 1-boc-3-(mesyloxymethyl)azetidine | | | | |
| 142253-58-5 | | 1-boc-3-(cyanomethyl)azetidine | | | | |
| 1422539-95-4 | | potassium trifluoro(4-methylbenzyl)borate | | | | |
| 1422540-88-2 | 乙酰基硫基-peg4-炔 | acetylthio-peg4-alkyne | | | | |
| 1422554-22-0 | (z)-2-氟-n'-羟基苯-1-甲脒 | (z)-2-fluoro-n'-hydroxybenzene-1-carboximidamide | | | | |
| 1422554-34-4 | | bet-in-1 | | | | |
| 142256-62-0 | | 2-methoxy-2'-methylbenzophenone | | | | |
| 142259-95-8 | | rp 64966 | | | | |
| 14226-25-6 | | 3-(hexyloxy)-propanoic acid hexyl ester | C15H30O3 | 258.40 | | |
| 14226-26-7 | | 3-(heptyloxy)-propanoic acid heptyl ester | C17H34O3 | 286.45 | | |
| 14226-68-7 | | 5-benzyloxy-3-(1-methyl-2-pyrrolidinyl)-indol | | | | |
| 14226-94-9 | 6,6-二甲基-5-氧代硫代吗啉-3-羧酸 | 6,6-dimethyl-5-oxothiomorpholine-3-carboxylic acid | | | | |
| 14226-97-2 | | 5-oxo-thiomorpholine-3-carboxylic acid | | | | |
| 142260-70-6 | | butylperoxybenziodoxolone | | | | |
| 142265-69-8 | | 2'-fluoro-4',5'-dimethoxyacetophenone | | | | |
| 142266-62-4 | 2,5,6-三氯烟酰胺 | 2,5,6-trichloronicotinamide | | | | |
| 142266-63-5 | | 2-chloro-4-methyl-nicotinic acid | | | | |
| 142266-66-8 | 2,5-二氯-4,6-二甲基烟酸 | 2,5-dichloro-4,6-dimethylnicotinic acid | | | | |
| 14227-14-6 | 2,4,5-三甲氧基硝基苯 | 5-Nitro-1,2,4-benzenetriol trimethyl ether | C9H11NO5 | 213.19 | | |
| 14227-17-9 | 2,4,6-三甲氧基苯胺 | 2,4,6-trimethoxyaniline | | | | |
| 14227-18-0 | | 2,4,6-trimethoxynitrobenzene | C9H11NO5 | 213.19 | 149℃ | |
| 14227-19-1 | | dithio-peroxyacetic aci s-(p-tolyl) ester | | | | |
| 14227-52-2 | | β-D-Mannopyranosyl chloride,tetraacetate | C14H19ClO9 | 366.75 | | |
| 14227-66-8 | | 2,3,6,2',3',4',6'-hepta-o-acetyl-alpha-d-cellobiosyl bromide | | | | |
| 14227-88-4 | | α-D-Galactopyranosyl chloride,tetraacetate | C14H19ClO9 | 366.75 | | |
| 14227-90-8 | | tri-o-acetyl-beta-l-arabinosylbromide | | | 136-140℃ | |
| 14227-95-3 | | n-cyanoacetylpyrrolidine | C7H10N2O | 138.16 | 73-74℃ | |
| 142273-20-9 | 肯帕罗酮 | kenpaullone | | | | |
| 142273-44-7 | | 8-fluoro-1,4-dioxaspiro[4.5]dec-7-ene | | | | |
| 142273-60-7 | | 1,7-dioxadispiro(4.0.4.2)dodeca-2,8-diene-11,12-dicarboxylic acid, 4,10-dioxo-2 | | | | |
| 142273-66-3 | | 1,7-dioxadispiro(4.0.4.2)dodeca-2,8-diene-11,12-dicarboxylic acid, 2,8-bis(4-me | | | | |
| 142273-75-4 | | n,n'-bis(methoxymethyl)diaza-12-crown-4 | C12H26N2O4 | 262.34 | | |
| 142273-84-5 | | [3-(methoxymethyl)phenyl]-boronic acid | C8H11BO3 | 165.98 | | |
| 1422738-67-7 | 1,1-二氟乙烷亚磺酸钠 | sodium 1,1-difluoroethanesulfinate | | | | |
| 142274-07-5 | 奥拉西坦杂质9 | oxiracetam impurity 9 | | | | |
| 1422766-39-9 | | 3-(trifluoromethoxy)azetidine hcl | | | | |
| 1422772-78-8 | 2-溴-5h-吡咯并[2,3-b]吡嗪-7-羧酸 | 2-bromo-5h-pyrrolo[2,3-b]pyrazine-7-carboxylic acid | | | | |
| 1422772-79-9 | 2-溴-5h-吡咯并[2,3-b]吡嗪-7-羧酸甲酯 | methyl 2-bromo-5h-pyrrolo[2,3-b]pyrazine-7-carboxylate | | | | |
| 1422773-18-9 | | 1-iodoimidazo[1,5-a]pyridine | | | | |
| 14228-03-6 | | 2-cyano-n-methyl-2-propyl-valeramid | | | | |
| 14228-23-0 | | 2-(4-pyridyl)-cinchoninic aci | | | | |
| 14228-24-1 | | 1-(1-styrylcyclohexyl)-piperidin | | | | |
| 14228-25-2 | | 1-(1-cinnamylcyclohexyl)-piperidin | | | | |
| 14228-26-3 | | 1-(1-butylcyclohexyl)-piperidin | | | | |
| 14228-29-6 | | 1-(1-vinylcyclohexyl)-pyrrolidin | | | | |
| 14228-31-0 | | 1-methyl-1-(1-(2-thienyl)cyclohexyl)-piperidiniu | | | | |
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