| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 1421-83-6 | | dibenzoanthracene-3,4-dihydrodiol | | | | |
| 1421-84-7 | | h)anthracene, 5,6-dihydro-5,6-dihydroxy-dibenz( | | | | |
| 1421-85-8 | | h)anthracene, 5,6-epoxy-5,6-dihydro-dibenz( | | | | |
| 1421-86-9 | | strychnine, monohydrochloride | C21H22N2O2.HCl | 370.87 | | |
| 1421-87-0 | | acetic acid 3,3-dimethyl-butyl ester | C8H16O2 | 144.21 | | |
| 1421-89-2 | | 2-(dimethylamino)ethyl acetate | C6H13NO2 | 131.17 | | 152-154℃ |
| 14210-25-4 | 5-氯-1-苯基-1H-四唑 | 5-chloro-1-phenyl-1h-tetrazol | | | | |
| 14210-51-6 | | 2-(1h-tetrazol-1-yl)aniline | | | | |
| 1421002-27-8 | 6-氮杂螺[3.4]辛烷-2-羧酸 | 6-azaspiro[3.4]octane-2-carboxylic acid | | | | |
| 1421019-15-9 | | tert-butyl n-[(3S)-1-(pyrimidin-2-yl)pyrrolidin-3-yl]carbamate | | | | |
| 142102-79-2 | | 1-(2',5'-bis-o-(tert-butyldimethylsilylribofuranosyl)-3-n-methylthymine)-3'-spi | | | | |
| 1421025-59-3 | | (3R)-1-(pyrimidin-2-yl)pyrrolidin-3-amine hydrochloride | | | | |
| 1421026-05-2 | | (3S)-1-(pyrimidin-2-yl)pyrrolidin-3-amine hydrochloride | | | | |
| 1421029-91-5 | | 4-chloro-2 ,5-difluorobenzoic acid sodium salt | | | | |
| 1421030-60-5 | | tert-butyl n-[(3R)-1-(pyrimidin-2-yl)pyrrolidin-3-yl]carbamate | | | | |
| 1421033-80-8 | (S)-2-(吡咯烷-3-基)乙醇盐酸盐 | (S)-2-(pyrrolidin-3-yl)ethanol hydrochloride | | | | |
| 1421050-43-2 | (S)-3-(甲氧基甲基)吡咯烷盐酸盐 | (S)-3-(methoxymethyl)pyrrolidine hydrochloride | | | | |
| 1421052-39-2 | (2S)-2-[[[[(1R,2R)-2-氨基环己基]氨基]硫代甲基]氨基]-n-(二苯基甲基)-n,3,3-三甲基丁酰胺 | (2S)-2-[[[[(1R,2R)-2-aminocyclohexyl]amino]thioxomethyl]amino]-n-(diphenylmethyl)-n,3,3-trimethylbutanamide | | | | |
| 142106-51-2 | | injurin | | | | |
| 1421060-10-7 | 羰基氯醇[双(2-二叔丁基膦乙基)胺]钌(ii) | carbonylchlorohydrido[bis(2-di-t-butylphosphinoethyl)amine]ruthenium(ii) | | | | |
| 1421060-11-8 | 羰基氯醇[双(2-二环己基膦乙基)胺]钌(ii) | carbonylchlorohydrido[bis(2-di-cyclohexylphosphinoethyl)amine]ruthenium(ii) | | | | |
| 1421065-64-6 | | 3,4-dihydro-1h-pyrido[1,2-a]pyrazin-6(2h)-one hcl | | | | |
| 1421066-31-0 | 3-氟-5,6,7,8-四氢-1,6-萘啶-2(1h)-酮 | 3-fluoro-5,6,7,8-tetrahydro-1,6-naphthyridin-2(1h)-one | | | | |
| 1421066-70-7 | (3R,4S)-(3R,4S)-3-甲氧基四氢-2h-吡喃-4-胺3-甲氧基四氢-2h-吡喃-4-胺 | (3R,4S)-3-methoxytetrahydro-2h-pyran-4-amine | | | | |
| 142109-60-2 | | 1-methyl-1h-pyrazole-3,4-diamine dihydrochloride | | | | |
| 14211-01-9 | | acetic acid, mercaptophenyl-, isopropyl ester, s-ester with o,o-dimethyl phosph | | | | |
| 142116-36-7 | | sq 33261 | | | | |
| 142116-37-8 | | sq 33552 | | | | |
| 142116-85-6 | 1-[4-(9h-咔唑-9-基)苯基]乙酮 | 1-[4-(9h-carbazol-9-yl)phenyl]ethanone | | | | |
| 14212-54-5 | | (2R,3R)-(+)-2-Methyl-3-phenyloxirane | | | | |
| 14212-87-4 | | bismorpholinoethylene | | | | |
| 142121-48-0 | | (R)-N-(tert-Butoxycarbonyl)leucinol | C11H23NO3 | 217.31 | | 213 ℃(lit.) |
| 142121-93-5 | | a-(boc-amino)-4-fluoro-benzeneacetic acid | | | | |
| 142121-94-6 | | a-(boc-amino)-3-fluorobenzene-acetic acid | | | | |
| 142121-95-7 | 2-(boc-氨基)-2-(3,4-二氯苯基)乙酸 | 2-(boc-amino)-2-(3,4-dichlorophenyl)acetic acid | | | | |
| 1421227-52-2 | | ws3 | | | | |
| 1421227-53-3 | | ws6 | | | | |
| 1421227-97-5 | 依托昔布杂质32 | etoricoxib impurity 32 | | | | |
| 1421241-45-3 | | 7-methyl-2-(4-methylphenyl)-5-nitrobenzoxazole | | | | |
| 1421252-90-5 | 3,5-二甲基-4-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)-1-甲苯磺酰-1氢-吲唑 | 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1h-indazole | | | | |
| 1421252-92-7 | 4-氯-3,5-二甲基-1-甲苯磺酰基-1h-吲唑 | 4-chloro-3,5-dimethyl-1-tosyl-1h-indazole | | | | |
| 1421254-66-1 | | (1R,3S,5S)-3-methoxy-8-azabicyclo[3.2.1]octane hydrochloride | | | | |
| 1421254-87-6 | 4-甲氧基-3,3-二甲基 | 4-methoxy-3,3-dimethylpiperidine | | | | |
| 1421261-35-9 | | 4-(2-hydroxyphenyl)-5-methyl-2-(4-pyridyl)thiazole | | | | |
| 1421261-77-9 | | 3-(3-ethyl-1,2,4-oxadiazol-5-yl)benzonitrile | | | | |
| 1421261-84-8 | | 4-(2-hydroxyphenyl)-5-methyl-2-(2-pyridyl)thiazole | | | | |
| 1421261-85-9 | | 1,3-bis[4-(4-pyridyl)-2-thiazolyl]benzene | | | | |
| 1421261-86-0 | | 2-(2-thienyl)benzimidazole-6-thiocarboxamide | | | | |
| 1421261-89-3 | | 6-cyano-2-(2-thienyl)benzimidazole | | | | |
| 1421262-04-5 | | 6-cyano-2-(4-pyridyl)benzimidazole | | | | |
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