| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 1984-58-3 | | 1,4-dichloro-2-methoxy-benzen | C7H6Cl2O | 177.03 | | |
| 1984-59-4 | 2,3-二氯苯甲醚 | 1,2-dichloro-3-methoxy-benzen | C7H6Cl2O | 177.03 | 30-35℃ | |
| 1984-60-7 | | phenoxy-acetic aci 2-hydroxyethyl ester | | | | |
| 1984-65-2 | 2,6-二氯苯甲醚 | 1,3-dichloro-2-methoxy-benzen | C7H6Cl2O | 177.03 | 10.1-11℃ | |
| 1984-77-6 | | lauric acid, 2,3-epoxypropyl ester | | | | |
| 1984-88-9 | | acetic acid, 2,2-diphenyl-2-methoxy-, (2-(diethylamino)ethyl) ester, hydrochlor | | | | |
| 1984-94-7 | | sulfasymazine | | | | |
| 19840-44-9 | 5-溴烟腈-6-酮 | 5-bromo-6-oxo-1,6-dihydropyridine-3-carbonitrile | | | | |
| 19840-46-1 | | 5-chloro-6-hydroxynicotinonitrile | | | | |
| 19840-99-4 | | 7-amino-4-methyl-2(1h)-quinolinon | | | | |
| 198401-76-2 | (4-三氟甲基-3-吡啶)-甲醇 | (4-(trifluoromethyl)pyridin-3-yl)methanol | | | | |
| 198402-60-7 | 5-溴-6-氯-3-吲哚-А-d-吡喃半乳糖苷 | 5-bromo-6-chloro-3-indolyl-d-galactopyranoside | | | | |
| 198402-61-8 | 6-氯-3-吲哚基 α-d-吡喃半乳糖苷 | | | | | |
| 198404-35-2 | 5-溴乙基-2-三氟甲基嘧啶 | 5-(bromomethyl)-2-(trifluoromethyl)pyrimidine | | | | |
| 19841-48-6 | | homocarnosine sulfate | | | | |
| 19841-72-6 | 2,2-二甲基-3-辛醇 | 2,2-dimethyl-3-octanol | | | | |
| 19841-73-7 | | 4-diphenylmethyl-piperidin | | | | |
| 19841-76-0 | | 5-cyano-6-oxo-1,6-dihydropyridine-2-carboxylic acid | | | | |
| 198411-59-5 | | fmoc-n-phenylmethyl-hydroxylamine | | | | |
| 198411-61-9 | | fmoc-n-propyl-hydroxylamine | | | | |
| 198411-65-3 | | fmoc-n-allyl-hydroxylamine | | | | |
| 198411-66-4 | | fmoc-n-naphthylmethyl-hydroxylamine | | | | |
| 1984117-75-0 | | [3-(1h-imidazol-1-ylmethyl)phenyl]amine dihydrochloride | | | | |
| 1984118-08-2 | | 1h-benzimidazol-5-ol hydrobromide | | | | |
| 198416-57-8 | | spiro(imidazolidine-4,2'(1'h)-naphthalene)-2,5-dione, 3',4'-dihydro-1-(2-(bis(2 | | | | |
| 198417-15-1 | 1-苄基-2,4-二氧代哌啶-3-甲酸乙酯 | ethyl 1-benzyl-2,4-dioxopiperidine-3-carboxylate | | | | |
| 198419-91-9 | ly-367385 盐酸盐 | ly-367385 hydrochloride | | | | |
| 19842-07-0 | | 5-ethylpyridin-2-amine | | | | |
| 19842-08-1 | 2-溴-5-乙基吡啶 | 2-bromo-5-ethylpyridine | | | | |
| 19842-57-0 | | 2,5-dimethyl-3-phenyl-furan | C12H12O | 172.22 | | |
| 19842-76-3 | | | C7H2F4O | 178.08 | | 178℃ |
| 198422-64-9 | [(1S,2S)-2-羟基环己基]氨基甲酸苯甲酯 | [(1S,2S)-2-hydroxycyclohexyl]carbamic acid phenylmethyl ester | | | | |
| 198422-86-5 | 3-(5-羧基戊基)-1,1,2-三甲基-1h-苯并[e]吲哚-3-鎓-7-磺酸 | 3-(5-carboxypentyl)-1,1,2-trimethyl-1h-benzo[e]indol-3-ium-7-sulfonate | | | | |
| 19843-73-3 | | 2-azido-cyclohexanon oxime | | | | |
| 19843-98-2 | | benzyl cyclohexyl sulfide | | | | |
| 198432-38-1 | | sura from bacteria | | | | |
| 19844-27-0 | | 1-(3,4-dichloro-phenyl)-pyrrole-2,5-dione | | | | |
| 19845-26-2 | | 6h-dibenzo(a,g)quinolizine, 5,8,13,13a-tetrahydro-11-methyl-2,3,9,10-tetrametho | | | | |
| 19845-29-5 | | g)quinolizine, 5,8,13,13a-tetrahydro-3,9,10-trimethoxy-6h-dibenzo( | | | | |
| 19845-37-5 | | 1-[bis(2-hydroxyethyl)amino]-2-hexadecano | | | | |
| 19845-51-3 | | Methane,chlorofluorodinitro- | CClFN2O4 | 158.47 | | |
| 19845-69-3 | 1,6-双(联苯基膦)己烷 | 1,6-bis(diphenylphosphino)hexane | | | | |
| 19846-20-9 | 3-氨基-2,6-二氯苯甲腈 | 3-amino-2,6-dichlorobenzonitrile | | | | |
| 19846-21-0 | | 2,4-dichloro-3-benzenedicarbonitrile | | | | |
| 19846-22-1 | | 3-methoxy-2,5-dimethylpyrazine | | | | |
| 19847-06-4 | | glutaric acid, bis(2-(3-methyl-3,9-diazabicyclo(3.3.1)non-9-yl)ethyl) ester, hy | | | | |
| 19847-08-6 | | pimelic acid, bis(2-(3-methyl-3,9-diazabicyclo(3.3.1)non-9-yl)ethyl) ester, hyd | | | | |
| 19847-09-7 | | azelaic acid, bis(2-(3-methyl-3,9-diazabicyclo(3.3.1)non-9-yl)ethyl) ester, hyd | | | | |
| 19847-10-0 | 吡嗪-2-甲酰氯 | pyrazine-2-carbonyl chloride | | | | |
| 19847-11-1 | 4-(2-吡嗪基)-2-氨基噻唑 | 4-(pyrazin-2-yl)thiazol-2-amine | | | | |
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