| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 89260-45-7 | | 3-(4-aminophenyl)pyrazole | C9H9N3 | 159.19 | 110-115 °C | |
| 89260-46-8 | | 3-(1h-pyrazol-5-yl)aniline | C9H9N3 | 159.1879 | | |
| 89263-12-7 | | hexahydro-8a-phenyl-4-benzoxazin-3(4h)-on trans-2h- | | | | |
| 89263-13-8 | | hexahydro-4-methyl-8a-phenyl-4-benzoxazin-3(4h)-on (e)-2h- | | | | |
| 89263-14-9 | | octahydro-8a-phenyl-4-benzoxazin (e)-2h- | | | | |
| 89263-15-0 | | octahydro-4-methyl-8a-phenyl-4-benzoxazin (e)-2h- | | | | |
| 89263-17-2 | | hexahydro-8a-phenyl-4-benzoxazin-3(4h)-on cis-2h- | | | | |
| 89265-35-0 | | 2-methylsulphonylbenzenesulphonyl chloride | C7H7ClO4S2 | 254.70 | 133-138℃ | |
| 89266-49-9 | | 5-methoxy-2-(5-nitro-2-furanyl)-benzofura | | | | |
| 89266-73-9 | | methyl (diphenylmethylsilyl)acetate | C16H18O2Si | 270.40 | | |
| 892664-04-9 | GSK-269984A | | C20H14Cl2FNNaO3 | 429.22 | | |
| 892664-08-3 | | ethyl 6-(chloromethyl)picolinate hydrochloride | | | | |
| 89267-41-4 | 尼群地平杂质a | nitrendipine impurity a | | | | |
| 89267-42-5 | 尼群地平杂质7 | nitrendipine impurity 7 | | | | |
| 892674-22-5 | | 2,7-dimethylquinoline-4-carboxylic acid | C12H11NO2 | 201.23 | | |
| 892676-98-1 | | (3-butyryl-1h-indol-1-yl)acetic acid | | | | |
| 89268-62-2 | 法莫替丁ep杂质b | famotidine ep impurity b | C16H23N11O2S5 | 561.75 | | |
| 892686-59-8 | | bd750 | | | | |
| 89269-64-7 | | 2(1h)-pyrimidinone, 4,6-dimethyl-, (1-(2-methylphenyl)ethylidene)hydrazone, (z) | C15H18N4 | 254.33 | | |
| 892691-05-3 | | oxo(2-phenyl-3-indolizinyl)acetic acid | | | | |
| 89270-23-5 | | cyclosporine metabolite m21 | | | | |
| 89270-28-0 | | cyclosporine metabolite m17 | | | | |
| 89270-99-5 | | insulin chain b (22-30) | C53H75N13O12 | 1086.25 | | |
| 892711-75-0 | 4-(1-甲基乙氧基)-n-(2-甲基-8-喹啉基)-苯甲酰胺 | cdn1163 | C20H20N2O2 | 320.39 | | |
| 89277-65-6 | | paraformaldehyde (13c, 99%) | | | | |
| 89277-89-4 | | phosphoric acid 2-ethyl-butyl ester diphenyl ester | C18H23O4P | 334.35 | | |
| 892772-75-7 | 2-(1-氧代异吲哚啉-2-基)-2-苯基-N-(噻唑-2-基)乙酰胺 | 2-(1-Oxoisoindolin-2-yl)-2-phenyl-N-(thiazol-2-yl)acetamide | C19H15N3O2S | 349.4063 | | |
| 89278-25-1 | 4-硝基萘-1-乙酸 | 4-nitronaphthalene-1-acetic acid | | | | |
| 89279-16-3 | | 2-(2,4-dichlorophenoxy)aniline hydrochloride | C12H9Cl2NO | 254.11 | 88-91℃ | |
| 89280-01-3 | 1-甲基-1H-吡唑-4-甲酰胺 | 1-Methyl-1H-pyrazole-4-carboxamide | C5H7N3O | 125.1300 | | |
| 89280-11-5 | | 1-Bromo-1,1,5-trichloropentane | C5H8BrCl3 | 254.38 | | |
| 89280-24-0 | | 4-chloro-6-hydrazino-2-(methylthio)-pyrimidine | C5H7ClN4S | 190.65 | | 313.0±52.0 °C(Predicted) |
| 89280-54-6 | 3,3-二甲氧基硫杂环丁烷 | 3,3-Dimethoxythietane | C5H10O2S | 134.2 | | 62-63 °C at 12 mmHg |
| 89280-71-7 | n,n′-piperazinebis(methylenephosphonic acid)-pmp | | C6H16N2O6P2 | 274.14 | | |
| 89280-82-0 | 6-溴-7h-吡咯并[2,3-d]嘧啶 | 6-bromo-7h-pyrrolo[2,3-d]pyrimidine | | | | |
| 89280-91-1 | | methyl 2,5-dibromothiophene-3-carboxylate | C6H4Br2O2S | 299.97 | | |
| 89281-13-0 | | 2,6-dichloroisonicotinamide | C6H4Cl2N2O | 191.02 | 202 °C | 298.1 °C(Predicted) |
| 89281-19-6 | | 2,6-dichloro-3-nitrobenzenesulfonamide | | | | |
| 89281-29-8 | | methyl 4,5-dichlorothiophene-2-carboxylate | C6H4Cl2O2S | 211.07 | | |
| 89281-39-0 | 3,4-二氯-2-羟基苯磺酸 | 3,4-Dichloro-2-hydroxybenzenefulfonic acid | C6H4Cl2O4S | 243.06 | | |
| 89281-44-7 | 2-甲基-5-氨基噻唑 | 2-methylthiazol-5-amine | C4H6N2S | 114.17 | | |
| 89281-73-2 | 1,3-二氯-2-(乙酰氧基甲氧基)丙烷 | ((1,3-dichloropropan-2-yl)oxy)methyl acetate | C6H10Cl2O3 | 201.05 | | 257.9 °C at 760 mmHg |
| 89282-03-1 | | 3-iodopyridin-4-ol | C5H4INO | 221.00 | | 263.4°C at 760 mmHg |
| 89282-09-7 | | 2-methyl-1,3-oxazole-4-carbonitrile | C5H4N2O | 108.1 | | |
| 89282-12-2 | | 2,4-dihydroxy-3-nitropyridine | C5H4N2O4 | 156.09 | 264°C | |
| 89282-17-7 | | 2-[cyano(cyanomethyl)amino]acetonitrile | | | | |
| 89282-37-1 | 5-溴-2-呋喃甲酰肼 | 5-bromo-2-furoic acid hydrazide | C5H5BrN2O2 | 205.01 | 136-138 °C | |
| 89282-38-2 | 5-溴-3-甲氧基吡嗪-2(1h)-酮 | 5-bromo-3-methoxypyrazin-2(1h)-one | C5H5BrN2O2 | 205.01 | | |
| 89282-64-4 | | 2-methoxybutan-1-amine hydrochloride | | | | |
| 89282-65-5 | | 1-ethoxypropan-2-amine | | | | |