| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 229980-59-0 | | 1-acetyl-4-bromo-5-methyl-3-(trifluoromethyl)-pyrazole | | | | |
| 23-99-4 | | | C12H10O3 | | | |
| 230-07-9 | | 4,7-phenanthroline | | | 172-174℃ | |
| 230-17-1 | | benzo[c]cinnoline | C12H8N2 | 180.20 | 156-159℃ | |
| 230-26-2 | | diphenylene disulfide | C12H8S2 | 216.32 | | |
| 230-27-3 | 苯并[H]喹啉 | Benzo[h]quinoline | C13H9N | 179.22 | 48-52℃ | 338℃(719 |
| 230-46-6 | 1,7-菲啰啉 | 1,7-phenanthroline | | | 79-81℃ | |
| 2300-03-0 | | 6-alpha-fluoro-pregn-4-ene-20-dione | | | | |
| 2300-15-4 | | 2,4-bis[1-(4-hydroxyphenyl)-1-methylethyl]-pheno | | | | |
| 2300-22-3 | | 17-alpha,20-alpha,21-trihydroxypregn-4-en- 3-one 20,21-di(acetate) | | | | |
| 2300-66-5 | | 3,6-dichloro-2-methoxy-benzoic aci compd. with n-methylmethanamine (1:1) | | | | |
| 2300-87-0 | | 3'-trifluoromethyl-2,2-dimethylvaleranilide | C14H18F3NO | 273.29 | | |
| 2300-88-1 | | 3'-trifluoromethylpropionanilide | C10H10F3NO | 217.19 | | |
| 23000-03-5 | | Mercury,(4-chlorophenyl)iodo- | C6H4ClHgI | 439.04 | | |
| 23000-12-6 | | 1-(2,5-dimethyloxazol-4-yl)ethanone | | | | |
| 23000-14-8 | | 2,5-dimethyl-1,3-oxazole-4-carboxylic acid | | | | |
| 23000-15-9 | | ethyl 2,5-dimethyloxazole-4-carboxylate | | | | |
| 23000-43-3 | 1-甲基-4-氯吡唑并[3,4-d]嘧啶 | 4-chloro-1-methylpyrazolo[3,4-d]pyrimidine | | | | |
| 23000-47-7 | | 4-chloro-1-(p-tolyl)-1h-pyrazolo[3,4-d]pyrimidine | | | | |
| 23000-66-0 | | 4'-(chloromercuri)acetanilide | | | | |
| 23001-29-8 | | 1',3'-dihydro-1',3',3'-trimethyl-spiro[2h-1-benzopyran-2'-[2h]indol]-6-ol | C19H19NO2 | 293.36 | | |
| 23001-39-0 | 磷霉素氨丁三醇ep杂质c | fosfomycin trometamol ep impurity c | | | | |
| 2300155-90-0 | | (s,r,s)-ahpc-c6-peg3-butyl azide | | | | |
| 2300174-87-0 | | (2R,4R)-4-fluoro-2-methylpyrrolidine hcl | | | | |
| 2300178-66-7 | | pomalidomide-c6-peg3-butyl azide | | | | |
| 23002-51-9 | 6-氯-1h-吡唑并[3,4-d]嘧啶 | 6-chloro-1h-pyrazolo[3,4-d]pyrimidine | | | | |
| 23002-52-0 | 7-氯-3h-[1,2,3]三唑并[4,5-d]嘧啶 | 7-chloro-3h-[1,2,3]triazolo[4,5-d]pyrimidine | | | | |
| 23002-78-0 | 1-(2-甲基噻唑-4-基)乙-1-酮 | 1-(2-methylthiazol-4-yl)ethan-1-one | | | | |
| 23003-22-7 | | 3-hydroxypyridine-2-thiol | C5H5NOS | 127.16 | | |
| 23003-29-4 | 2,4-二溴-6-甲基吡啶-3-醇 | 2,4-dibromo-6-methylpyridin-3-ol | | | | |
| 23003-30-7 | | 6-iodo-2-picolin-5-ol | C6H6INO | 235.02 | 195-200℃ | |
| 23003-35-2 | 2-溴-6-甲基-3-羟基吡啶 | 2-bromo-6-methyl-3-pyridinol | | | | |
| 23007-85-4 | | 1,2,3,6-tetrahydro-1-methyl-4-phenyl-pyridin hydrochloride | C12H15N.HCl | 209.71 | | |
| 23007-86-5 | | 6-methano-3-benzazocine, 1,2,3,4,5,6-hexahydro-3-methyl- hydrochloride | | | | |
| 23007-92-3 | | 6-methano-3-benzazocin-8-ol, 1,2,3,4,5,6-hexahydro-3-methyl- hydrochloride | | | | |
| 23008-21-1 | (3-呋喃基甲基)甲胺 | (3-furylmethyl)methylamine | | | | |
| 23008-56-2 | | 4-chloro-2'-nitrodiphenylamine | | | | |
| 23008-68-6 | | 2-(benzo[d]isoxazol-3-yl)acetamide | | | | |
| 23008-85-7 | | 2-(p-chlorophenyl)-3-methyl-oxazolidin | | | | |
| 23008-88-0 | | 2-[methyl-(1-methyl-piperidin-4-yl)-amino]-ethanol | | | | |
| 23008-93-7 | | n-methyl-1-(tetrahydro-2h-pyran-2-yl)methanamine hydrochloride | | | | |
| 23009-01-0 | | 3-methyl-5-[4-(4-phenyl-1-piperazinyl)butyl]-1,3-oxazolidin-2-one | | | | |
| 23009-64-5 | | l-glutamic acid-ul-14c mol. wt. 147.1 | C5H9NO4 | 147.13 | | |
| 23009-73-6 | | 1-chloro-2-methyl-trans-but-2-ene | C5H9Cl | 104.58 | | |
| 23009-74-7 | | 1-chloro-2-methyl-cis-but-2-ene | C5H9Cl | 104.58 | | |
| 23009-76-9 | | arabinonic acid, methyl ester | | | | |
| 23009-84-9 | | 2-(2,6-xylyloxy)-, hydrochloride, trans-cyclopropylamin | | | | |
| 2301-25-9 | 1-(4-硝基苯)-1H-咪唑 | 1-(p-nitrophenyl)-imidazol | | | | |
| 2301-40-8 | | 3-benzylimidazolidine-2,4-dione | | | | |
| 2301-52-2 | | dl-glutaric aci | | | | |
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