| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 20039-37-6 | 二氯吡啶酯 | chromic acid (h2cr2o7), compd. with pyridine (1:2) | C10H12Cr2N2O7 | 376.20 | 152-153℃ | |
| 20039-91-2 | | 2-bromo-4-methyl-6-nitrophenol | | | | |
| 200393-64-2 | | methyl beta-methyl-1-pyreneacrylate | | | | |
| 200393-68-6 | | 4-[methyl(methylsulfonyl)amino]benzoic acid | | | | |
| 200394-26-9 | | 2-methyl-3-nitrophenyl acetate | | | | |
| 200394-37-2 | | 4-(n-(4-methyl-3-nitrophenyl)carbamoyl)morpholine | | | | |
| 200395-72-8 | | fmoc-d-cys(trt)-opfp | | | | |
| 200396-19-6 | | (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 5-hydroxy-1,3-oxathiolane-2-carboxylate | | | | |
| 2004-03-7 | | 6-methyl-purin | C6H6N4 | 134.14 | 234-238℃ | |
| 2004-04-8 | | 9-(6-deoxy-beta-d-erythro-hex-5-enulofuranosyl)-adenin | | | | |
| 2004-06-0 | 6-氯嘌呤脱氧核苷 | 6-chloropurine ribonucleoside | C10H11ClN4O4 | 286.67 | 161-163℃ | |
| 2004-07-1 | 6-氯鸟嘌呤核苷 | 2-amino-6-chloropurine-9-riboside | C10H12ClN5O4 | 301.68 | 166-167℃ | |
| 2004-14-0 | | trimethyl-silano lithium derivative | | | | 40℃ |
| 2004-29-7 | | 1,2,3,4-tetrahydro-2-(p-chlorobenzyl)-6,7-dimethoxy-1-methyl-isoquinolin fu | | | | |
| 2004-31-1 | | isoquinoline, 1,2,3,4-tetrahydro-2-(3-(p-chlorophenyl)propyl)-6,7-dimethoxy-1-m | | | | |
| 2004-38-8 | | tetrafluorobis(tri-fluoromethoxy)sulfur | C2F10O2S | 278.07 | | |
| 2004-39-9 | | 1-heptacosanol | C27H56O | 396.74 | | |
| 2004-63-9 | | ethyl 6-(4-methoxyphenyl)-2-methylpyridine-3-carboxylate | | | | |
| 2004-69-5 | | (E)-3-penten-1-yne | C5H6 | 66.10 | | |
| 2004-70-8 | | (e)-3-pentadiene | C5H8 | 68.12 | | 41℃ |
| 2004-74-2 | | 3,4-dihydroxy-furan-2,5-dicarboxylic acid dimethyl ester | | | | |
| 200400-76-6 | 2-(4'-羟苯基)-1,3-恶唑-4-羧酸乙酯 | ethyl 2-(4'-hydroxyphenyl)-1,3-oxazole-4-carboxylate | | | | |
| 200403-45-8 | | 4'-methyl-2,2,2,3'-tetrafluoroacetanilide | | | | |
| 200404-35-9 | | 3-methyl-b-oxo-benzenepropanoic acid methyl ester | | | | |
| 200405-50-1 | | n-boc-6-(phenylmethoxy)-l-norleucine | | | | |
| 20041-26-3 | | n-cinnamylidene-p-phenetidine | | | | |
| 20041-30-9 | | 1-(isopropylamino)-3-(mesityloxy)-2-propano | | | | |
| 20041-33-2 | | 1-(sec-butylamino)-3-(thymyloxy)-2-propano hydrochloride | | | | |
| 20041-35-4 | | 1-(carvacryloxy)-3-(isopropylamino)-2-propano hydrochloride | | | | |
| 20041-38-7 | | 1-(isopropylamino)-3-((2-methoxy-p-tolyl)oxy)-2-propano hydrochloride | | | | |
| 20041-39-8 | | 1-(4-allyl-2-methoxyphenoxy)-3-(isopropylamino)-2-propano | | | | |
| 20041-40-1 | | 4'-(2-hydroxy-3-(isopropylamino)propoxy)-3'-methoxy-acetophenon | | | | |
| 20041-45-6 | | 1-(isopropylamino)-3-((alpha-phenyl-p-tolyl)oxy)-2-propano hydrochloride | | | | |
| 20041-47-8 | | 1-(isopropylamino)-3-(p-menth-3-yloxy)-2-propano hydrochloride | | | | |
| 20041-49-0 | | 3-(2-bornyloxy)-3-(isopropylamino)-2-propano hydrochloride | | | | |
| 20041-51-4 | | 1-(isopropylamino)-3-(1-naphthylthio)-2-propano hydrochloride | | | | |
| 20041-64-9 | | 3-ethoxy-5,6-dibromosalicylaldehyde | | | | |
| 20041-90-1 | 咖啡因ep杂质e | caffeine ep impurity e | | | | |
| 200413-63-4 | | 1-(piperidin-4-yl)-1,2,3,4-tetrahydroquinoline | | | | |
| 200416-59-7 | | 1,1'-(4-methyl-1,3-phenylene)bis(3-(4-cyanophenyl)urea) | | | | |
| 200417-21-6 | 4-(4-甲基哌啶-1)苯胺盐酸盐 | [4-(4-methylpiperidin-1-yl)phenyl]amine | | | | |
| 200419-90-5 | | 1-(3,4-dichlorophenyl)-2-propanol | | | | |
| 20042-86-8 | | 2,4-dithiazolidine-3-thione, 4-methyl-5-(methylimino)- monohydrobromide | | | | |
| 200421-84-7 | | 6-nitro-1-naphthalenesulfonic acid, sodium salt | | | | |
| 200422-12-4 | | n-(3-nitrophenyl)morpholine-4-carboxamide | | | | |
| 200422-18-0 | 对硝基苯半乳糖苷 | 4-nitrophenyl beta-d-galactopyranoside hydrate | | | | |
| 200423-06-9 | (S)-2-(1- 吡咯烷基)丙酸甲酯 | methyl (S)-2-(1-pyrrolidinyl)propanoate | | | | |
| 200425-63-4 | 5-甲基-2,3-二氢-1h-茚-1-醇 | 6-methyl-2,3-dihydro-1h-inden-1-ol | | | | |
| 200427-89-0 | 2-[(2S)-2-[(2S)-2-(2-{[(叔丁氧基)羰基]氨基}乙酰氨基)-3-苯基丙酰胺基]-4-甲基戊酰胺基]乙酸苄酯 | benzyl 2-[(2S)-2-[(2S)-2-(2-{[(tert-butoxy)carbonyl]amino}acetamido)-3-phenylpropanamido]-4-methylpentanamido]acetate | | | | |
| 20043-94-1 | | dodecyl 4-aminobenzoate | C19H31NO2 | 305.46 | | |
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