| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 198280-98-7 | 5-溴-7-甲氧基-1,2-苯并恶唑 | 5-Bromo-7-methoxy-1,2-benzoxazole | C8H6BrNO2 | 228.043 | | 309.5±22.0 °C(Predicted) |
| 198281-54-8 | 1-甲基-4-(3-硝基苄基)哌嗪 | 1-(3-nitrobenzyl)-4-methylpiperazine | C12H17N3O2 | 235.28 | | |
| 198281-55-9 | 3-[(4-甲基-1-哌嗪基)甲基]苯胺 | 3-[(4-methyl-1-piperazinyl)methyl]aniline | C12H19N3 | 205.30 | | |
| 198283-14-6 | | (2e)-1-(2,4-dimethylphenyl)-3-(3-nitrophenyl)prop-2-en-1-one | | | | |
| 198283-73-7 | | (R)-pyridin | C9H11ClN2O | 198.65 | | |
| 198284-64-9 | | gap-27 | C60H101N15O17(free） | 1304.53(free) | | |
| 198287-32-0 | 2-羟基-2-(1-萘基)丙酸乙酯 | ethyl 2-hydroxy-2-(1-naphthyl)propionate | | | | |
| 19829-29-9 | | 4(1h)-pyridinethione | C5H5NS | 111.16 | 180 °C | |
| 19829-31-3 | 3-溴苯丙酮 | 3-Bromophenyl ethyl ketone | C9H9BrO | 213.07 | 38-42℃ | 144-145°C 20mm |
| 19829-42-6 | 草酸二对氯苄基酯 | di-p-Chlorobenzyl oxalate | C16H12Cl2O4 | 339.17 | | |
| 19829-56-2 | 1,2-双(4-溴苯基)乙烷 | 1,2-bis(4-bromophenyl)ethane | C14H12Br2 | 340.06 | | 198°C/10mmHg(lit.) |
| 19829-72-2 | 2,3-二羟基对苯二甲酸 | 2,3-dihydroxyterephthalicacid | C8H6O6 | 198.1296 | | 456.5℃ at 760 mmHg |
| 19829-74-4 | 4,6-二羟基间苯二甲酸 | 4,6-dihydroxyisophthalic acid | C8H6O6 | 198.1300 | | |
| 19829-79-9 | | hydroxyquinolinecarboxylicacid | C10H7NO3 | 189.17 | | |
| 198292-63-6 | | Dowex Monosphere C-400hydrogen form | | | | |
| 1982950-69-5 | | potassium 4-methyl-4h-1,2,4-triazole-3-carboxylate | | | | |
| 1983-10-4 | 三丁基氟化锡 | tributyltin fluoride | C12H27FSn | 309.06 | | |
| 1983-26-2 | | (Chloromethyl)phosphonic dichloride | CH2Cl3OP | 167.36 | | 78℃(10 t |
| 1983-27-3 | | (Chloromethyl)phosphonothioic dichloride | CH2Cl3PS | 183.42 | | 88℃(30 t |
| 1983-34-2 | | 6(1h,3h,5h)-pyrimidinetrione, 1-(3-chlorophenyl)-3-methyl-4 | | | | |
| 1983-41-1 | | 2-[(4-aminophenyl)azo]-1,3-dimethyl-1h-imidazoliu methyl sulfate | | | | |
| 1983-60-4 | | N,N'-Dimethyl-4,4'-bipyridylium diiodide | C12H14I2N2 | 440.06 | | |
| 1983-61-5 | | ethyl viologen diiodide | C14H18I2N2 | 468.11506 | 275℃ | |
| 1983-72-8 | 苜蓿内酯 | Medicagol | C16H8O6 | 296.23 | | |
| 1983-81-9 | 4,7-二羟基香豆素 | 4,7-dihydroxycoumarin | C9H6O4 | 178.14 | | |
| 1983-95-5 | | 2-isocyano-1-methoxy-4-nitro-benzen | | | | |
| 1983-99-9 | | 4-isocyano-benzoic aci ethyl ester | | | | |
| 19830-09-2 | | 3-acetyl-3-methylpentane-1,5-dicarboxylic acid | C10H16O5 | 216.23 | | |
| 19831-37-9 | | 1-(beta-(pentyloxy)phenethyl)-piperidin hydrochloride | | | | |
| 19831-39-1 | | 1-(beta-(hexyloxy)phenethyl)-piperidin hydrochloride | | | | |
| 19831-41-5 | | 1-(beta-(octyloxy)phenethyl)-piperidin hydrochloride | | | | |
| 19831-42-6 | | 1-(beta-(dodecyloxy)phenethyl)-piperidin hydrochloride | | | | |
| 1983103-36-1 | | 1,1'-((3R,4R)-1-benzylpyrrolidine-3,4-diyl)bis(3-(3,5-bis(trifluoromethyl)phenyl)thiourea) | | | | |
| 1983145-88-5 | 5'-fluoro-3,4-dihydro-5H-spiro[furan-2,3'-indoline]-2',5-dione | | C11H8FNO3 | 221.188 | | |
| 1983152-93-7 | 3-氯-4-(4,4,5,5-四甲基-1,3,2-二氧杂硼戊环-2-基)-1H-吡唑 | 3-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole | C9H14BClN2O2 | 228.48 | | |
| 1983153-03-2 | 3-氟-4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-1H-吡唑 | 3-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole | C9H14BFN2O2 | 2123 | | |
| 1983156-77-9 | | 2-bromo-6-chloro-3,4-difluoroaniline | | | | |
| 1983157-41-0 | 6-氮杂螺[2.5]辛烷-1-羧酸乙酯盐酸盐 | Ethyl 6-azaspiro[2.5]octane-1-carboxylate hydrochloride | C10H18ClNO2 | 219.71 | | |
| 1983173-20-1 | | uchl1, his tagged human | | | | |
| 1983184-73-1 | tert-butyl (2S)-2-allyl-3-oxo-azetidine-1-carboxylate | | C11H17NO3 | 211.2569 | | |
| 1983184-76-4 | tert-butyl (2R)-2-allyl-3-oxo-azetidine-1-carboxylate | | C11H17NO3 | 211.2569 | | |
| 1983196-25-3 | 2-((6R)-4-(4-氯苯基)-2,3,9-三甲基-6H-噻吩并[3,2-f][1,2,4]三唑并[4,3-a][1,4]二氮杂-6-基)-N-(4-羟基苯基)乙酰胺 | 2-((6R)-4-(4-chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl)-N-(4-hydroxyphenyl)acetamide | C25H22ClN5O2S | 491.99 | | |
| 19832-04-3 | 2-哌啶乙酸 | 2-piperidylacetic acid | C7H13NO2 | 143.18 | | |
| 19832-26-9 | | 1,3-dimethyl-3-(m-methoxyphenyl)-azetidin | | | | |
| 19832-27-0 | | 3-(1,3-dimethyl-3-azetidinyl)-pheno | | | | |
| 19832-28-1 | | 3-(m-methoxyphenyl)-3-methyl-1-phenethyl-azetidin | | | | |
| 19832-31-6 | | 3-ethyl-3-(m-methoxyphenyl)-1-methyl-azetidin | | | | |
| 19832-32-7 | | 3-(m-methoxyphenyl)-3-propyl-azetidin | | | | |
| 19832-37-2 | | 3-(1-ethyl-3-propyl-3-azetidinyl)-pheno | | | | |
| 19832-38-3 | | 3-(m-methoxyphenyl)-1-phenethyl-3-propyl-azetidin | | | | |
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