| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 4238-76-0 | | 2-(o-aminophenyl)-2-ethyl-glutarimid | | | | |
| 4238-84-0 | | 9,10-didehydro-n,n,6-trimethyl-ergoline-8-beta-carboxamid | | | | |
| 4238-85-1 | | 9,10-didehydro-n,n-diethyl-1,6-dimethyl-ergoline-8-beta-carboxamid | | | | |
| 4238-91-9 | | 2-aziridino-4,6-dichloro-pyrimidin | | | | |
| 4238-92-0 | | p,p-bis(1-aziridinyl)-n-butyl-phosphinic amid | | | | |
| 42380-62-1 | | benzenesulfonic acid, 3,3'-([1,1'-biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis[6-ch | | | | |
| 42381-05-5 | | 2-amino-2-adamantanecarboxylic acid | | | | |
| 42381-27-1 | 4-肼基-n-甲基苯乙烷磺酰胺盐酸盐 | 2-(4-hydrazinylphenyl)-n-methylethanesulfonamide hydrochloride | | | | |
| 42382-46-7 | 2-(甲硫基)-5-氨基嘧啶 | 5-amino-2-(methylthio)pyrimidine | | | | |
| 42382-92-3 | | 2-cyano-1,3-indanedione | | | | |
| 42383-05-1 | 4-(氨基甲基)苯乙酸盐酸盐 | 2-(4-(aminomethyl)phenyl)acetic acid hydrochloride | | | | |
| 42383-61-9 | 2-氨基咪唑硫酸盐 | | C3H5N3·0.5H2SO4 | 264.27 | | |
| 42383-75-5 | | n,n'-bis(4-chloro-2-methylphenyl)-2-butyl-2-ethyl-propanediamid | | | | |
| 42383-76-6 | | n,n'-bis(3-chloro-2-methylphenyl)-2-butyl-2-ethyl-propanediamid | | | | |
| 42383-77-7 | | n,n'-bis(5-chloro-2-methylphenyl)-2-butyl-2-ethyl-propanediamid | | | | |
| 42384-22-5 | | benzyl 1-hydrazinocarbonyl-3-methylbutylcarbamate | C14H21N3O3 | 279.33 | | |
| 42388-61-4 | | 2-[(5,6-dichloro-1h-benzimidazol-2-yl)amino]-6-methyl-4-pyrimidinol | | | | |
| 42388-66-9 | | 2-[(5-butyl-1h-benzimidazol-2-yl)amino]-6-methyl-4-pyrimidinol | | | | |
| 42389-30-0 | | 5-chloro-3-nitro-2-benzenediamine | | | | |
| 42389-34-4 | 2-(2-苯并咪唑基氨基)-4-氯-6-甲基嘧啶 | 2-(2-benzimidazolylamino)-4-chloro-6-methylpyrimidine | | | | |
| 42389-40-2 | | 2-1h-benzimidazol-2-ylamino)-6-methyl-4-pyrimidino | | | | |
| 42389-50-4 | n,n-二甲基-1,4-环己烷二胺 (顺反混合物) | n,n-dimethyl-1,4-cyclohexanediamine (cis- and trans- mixture) | | | | |
| 42389-54-8 | n,n-二乙基-1,4-环己烷二胺 (顺反混合物) | n,n-diethyl-1,4-cyclohexanediamine (cis- and trans- mixture) | | | | |
| 42389-57-1 | 3-氨基-1-甲基哌啶双盐酸盐 | 3-Amino-1-methylpiperidine dihydrochloride | | | | |
| 42389-59-3 | 4-氨基-1-丙基哌啶 | 4-amino-1-(1-propyl)-piperidine | | | | |
| 4239-06-9 | | 2,3,5,6-tetrakis(1-aziridinyl)-4-benzoquinone | | | | |
| 4239-24-1 | | 1,6-hexanediol, dimethanesulfonate | | | | |
| 42390-64-7 | 1-环丙基乙胺盐酸盐 | 1-cyclopropylethylamine hydrochloride | | | | |
| 42390-71-6 | | g)quinoline-10,11-diol, 5,6,6a,7-tetrahydro-6-methyl-4h-dibenzo(d dipropanoa | | | | |
| 42390-72-7 | | butanoic acid, 5,6,6a,7-tetrahydro-6-methyl-4h-dibenzo(de,g)quinoline-10,11-diy | | | | |
| 42390-78-3 | | trimethylsilyl-d(+)trehalose | C36H86O11Si8 | 919.75 | | |
| 42390-97-6 | | h-lys(2-chloro-z)-oh | C14HClN2O4 | 296.62 | | |
| 42392-67-6 | 2-氰基-2-环丙基乙酸乙酯 | ethyl 2-cyano-2-cyclopropylacetate | | | | |
| 42392-68-7 | | diethyl cyclopropylmalonate | | | | |
| 42393-04-4 | | 3-Methoxy-inden-1-one | C10H8O2 | 160.17 | | |
| 42393-10-2 | (3e)-2-氧代-4-(噻吩-2-基)丁-3-烯酸 | (3e)-2-oxo-4-(thiophen-2-yl)but-3-enoic acid | | | | |
| 42396-95-2 | | d-glucose, polymer with 1,2-ethanediol and (2,2,2-trichloroethyl)oxirane | | | | |
| 42397-64-8 | | 1,6-dinitro-pyren | | | 300℃ | |
| 42397-65-9 | | 1,8-dinitro-pyren | | | | |
| 42398-14-1 | 2-甲基-2-丙烯酸甲酯与2-丙烯酸丁酯、2-丙烯酸-2-乙基己酯和2-丙烯酸的聚合物 | 2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate, 2-ethylhexyl 2-propenoate and 2-propenoic acid | (C11H20O2·C7H12O2·C5H8O2·C3H4O2)x | | | |
| 42398-73-2 | | 6-methylisoquinoline | | | | |
| 42399-40-6 | | deacetyldiltiazem | | | | |
| 42399-41-7 | | 1,5-benzothiazepin-4(5h)-one, 3-(acetyloxy)-5-(2-(dimethylamino)ethyl)-2,3-dihy | | | | |
| 42399-49-5 | 2,3-二氢-6-(2-羟乙基)-5-甲基-7H-噻唑[3,2-A]并嘧啶-7-酮 | 5-benzothiazepin-4(5h)-one, 2,3-dihydro-3-hydroxy-2-(4-methoxyphenyl)- (2S-c | C16H15NO3S | 301.36 | 203-206℃ | |
| 42399-55-3 | | beta-[(2-aminophenyl)thio]- alpha-hydroxy-4-methoxy-benzenepropanoic aci ( | | | | |
| 42399-97-3 | | 2,4-dichlorophenol-ul-14c | C6H4Cl2O | 163.00 | | |
| 424-13-5 | | 1,6-bis-(7H-dodecafluoro-heptanoyloxy)-hexane | C20H14F24O4 | 774.28 | | |
| 424-14-6 | | 1,1,2,2,3,3,4,4,5,5,6,6-dodecafluoro-7-methoxy-heptane | C8H6F12O | 346.11 | | |
| 424-17-9 | | 3-methyl-glutaric acid bis-(1H,1H,7H-dodecafluoro-heptyl ester) | C20H14F24O4 | 774.28 | | |
| 424-18-0 | 十一氟己酸甲酯 | methyl undecafluorohexanoate | | | | |
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