| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 21540-35-2 | | 1,1-dimethyl-3-(m-methylphenyl)-2-thio-ure | | | | |
| 21540-57-8 | | 2,2'-dinitro-ditolyl | | | | |
| 21542-96-1 | | dimethyl behenamine | | | | |
| 21543-49-7 | 6-氯吡啶-3-甲醇 | 6-chloropyridine-3-methanol | C6H6ClNO | 143.57 | 51-54℃ | |
| 215433-19-5 | | 7-bromo-5-chloroindolin-2-one | | | | |
| 215433-51-5 | (R)-3-3'-双[3,5-双(甲基)苯基]-1,1'-双-2-萘酚 | (R)-3-3'-bis[3,5-bis(methyl)phenyl]-1,1'-bi-2-naphthol | | | | |
| 215433-52-6 | (R)-3,3'-双([1,1'-联苯]-4-基)-[1,1'-联苯二甲酸]-2,2'-二醇 | (R)-3,3'-bis([1,1'-biphenyl]-4-yl)-[1,1'-binaphthalene]-2,2'-diol | | | | |
| 215433-53-7 | (R)-[2,3':1',1':3',2''-四联萘]]-2',2''-二醇 | (R)-[2,3':1',1'':3'',2'''-quaternaphthalene]-2',2''-diol | | | | |
| 215434-25-6 | 5-(2-甲基-1,3-噻唑-4-基)噻酚-2-磺酰氯 | 5-(2-methylthiazol-4-yl)thiophene-2-sulfonylchloride | | | | |
| 215434-37-0 | | 2-[4-[5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl]ethanol | | | | |
| 215434-40-5 | | 2-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}ethanol | | | | |
| 215434-62-1 | | 2-[4-(3-nitro-2-pyridyl)piperazino]ethan-1-ol | | | | |
| 2154342-45-5 | | 4-[(3-aminopropyl)amino]-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione hcl | | | | |
| 21544-02-5 | 2-氨基环戊基甲胺 | 2-amino-Cyclopentanemethanamine | C6H14N2 | | | |
| 21544-03-6 | | 4-cyclohexene-1,2-dicarboxylic acid, bis(oxiranylmethyl) ester | | | | |
| 21544-81-0 | 4,6-二甲氧基-2,3-二氧代吲哚啉 | 4,6-dimethoxyindoline-2,3-dione | | | | |
| 215447-89-5 | 贝那普利杂质a | benazepril impurity a | | | | |
| 21545-54-0 | N-环己基-N'-[2-(4-吗啉基)乙基]-硫脲 | N-cyclohexyl-N'-[2-(4-morpholinyl)ethyl]-Thiourea | C13H25N3OS | 271.42 | 125-126℃ | |
| 215451-50-6 | | 3-bromopyridazine hydrobromide | | | | |
| 215451-54-0 | | ethyl 6-bromopyridazine-3-carboxylate | | | | |
| 215453-26-2 | 6-溴-1-氨基异喹啉 | 6-bromoisoquinolin-1-amine | | | | |
| 215453-35-3 | 噻吩并[3,2-c]吡啶-4-胺 | thieno[3,2-c]pyridin-4-amine | | | | |
| 215453-51-3 | 7-溴-1-氯异喹啉 | 7-bromo-1-chloroisoquinoline | | | | |
| 215453-53-5 | 1-氨基-7-溴异喹啉 | 1-amino-7-bromoisoquinoline | | | | |
| 215453-84-2 | | 4-(4-bromophenoxy)tetrahydro-2h-pyran | | | | |
| 215454-26-5 | 1-氨基-7-异喹啉甲胺 | 1-amino-7-isoquinolinemethanamine | | | | |
| 215454-72-1 | 噻吩并[2,3-c]吡啶-7-胺 | thieno[2,3-c]pyridin-7-amine | | | | |
| 215460-40-5 | | 4-(4-tetrahydropyranyloxy)benzaldehyde | | | | |
| 215460-44-9 | 4-(4-氟-2-氯苯氧基)苯甲醛 | 4-(4-fluoro-2-chlorophenoxy) benzaldehyde | | | | |
| 21547-70-6 | | 2-(1 h -benzoimidazol-2-ylsulfanyl)-propionic acid | | | | |
| 21548-32-3 | 丁硫环磷 | imidocarbonic acid, phosphonodithio-, cyclic methylene p,p-diethyl ester | C6H12NO3PS2 | 241.260 | | |
| 21548-51-6 | | 2-ethyl-6-methyl-phenyl isocyanide | | | | |
| 21548-53-8 | | 2,6-diethyl-n-(2-oxazolin-2-yl)-anilin | | | | |
| 21548-73-2 | 硫化银 | silver sulfide (ag2S) | Ag2S | 247.79 | 845℃ | |
| 2154860-93-0 | | 3-bromo-2-chloro-n-fmoc-l-phenylalanine | | | | |
| 2155-30-8 | | 2-hydroxy-, methyl ester, (+/-)-propanoic aci | | | | |
| 2155-42-2 | | 3,5-dichloro-styrene | C8H6Cl2 | 173.04 | | |
| 2155-60-4 | 亚甲基丁二酸二丁酯 | Butanedioic acid, methylene-, dibutyl ester | C13H22O4 | | | 284℃ |
| 2155-70-6 | 甲基丙烯酸三丁基锡 | tributyl[(2-methyl-1-oxo-2-propenyl)oxy]-Stannane | C16H32O2Sn | | | |
| 2155-71-7 | | diperoxyphthalic acid, di-tert-butyl ester | | | | |
| 2155-73-9 | | tributylantimony | C12H27Sb | 293.09 | | |
| 2155-74-0 | | 1-butanol, antimony(3++) salt | | | | 133℃(0.4 |
| 2155-78-4 | | Dichloro(chloromethyl)phosphine | CH2Cl3P | 151.36 | | |
| 2155-81-9 | | 2-ethyl-hexanoic aci antimony(3++) salt | | | | |
| 2155-87-5 | | n,n-bis(2-ethoxyethyl)-2-ethylhexanamide | | | | |
| 2155-94-4 | N,N-二甲基烯丙基胺 | N,N-dimethyl-2-Propen-1-amine | C5H11N | 85.1486 | | 62℃ |
| 2155-96-6 | | Diphenylvinylphosphine | C14H13P | 212.23 | | 104℃(0.2 |
| 2155-99-9 | | 4-(3,5-dimethyl-isoxazol-4-yl)-phenylamine | | | | |
| 21550-04-9 | | 3'-fluorobutyrophenone | | | | |
| 21550-06-1 | | 3'-methoxybutyrophenone | | | | |
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