| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 21998-30-1 | | 3-(4-chlorophenyl)-3-phenylpropanoic acid | | | | |
| 21998-49-2 | | 2-(4-methoxyphenyl)-2-phenylethylamine hcl | | | | |
| 21998-50-5 | | 2-(4-chlorophenyl)-2-phenylethylamine hcl | C14H15Cl2N | 268.18 | | |
| 21998-73-2 | | phosphorodithioic acid, o,o-dimethyl s-(o',o'-diisopropyl-n-methylphosphoramido | | | | |
| 219984-49-3 | Revexepride | | C21H32ClN3O4 | 425.95 | | |
| 219985-15-6 | 顺式-1-boc-4-氨基甲基-3-羟基哌啶 | cis-1-boc-4-aminomethyl-3-hydroxypiperidine | C11H22N2O3 | 230.3 | | |
| 219985-31-6 | 三[4-(3,3,4,4,5,5,6,6,7,7,8,8,8-十三氟辛基)苯基]膦 | tris[4-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)phenyl]phosphine | | | | |
| 219986-64-8 | | 3-(4-methylphenyl)-5-(trifluoromethyl)-1h-pyrazole | C11H9F3N2 | 226.2 | | |
| 219986-65-9 | | 3-(4-bromophenyl)-5-(trifluoromethyl)-1h-pyrazole | C10H6BrF3N2 | 291.07 | 163-168 °C | 383.6±42.0 °C(Predicted) |
| 219986-78-4 | (±)-1-(8-bromobenzo(1,2-b;4,5-b)difuran-4-yl)-2-aminopropane hydrochloride | | C13H12BrNO2 • HCl | 330.6 | | |
| 219988-92-8 | 1-(4-氟苯甲酰基)-4-[(2E)-3-苯基丙-2-烯-1-基]哌嗪 | 1-(4-Fluorobenzoyl)-4-[(2E)-3-phenylprop-2-en-1-yl]piperazine | C20H21FN2O | 324.39 | | |
| 219988-95-1 | 1-(4-Chlorobenzoyl)-4-[(2E)-3-phenylprop-2-en-1-yl]piperazine | (4-chlorophenyl)-[4-[(E)-3-phenylprop-2-enyl]piperazin-1-yl]methanone | C20H21ClN2O | 340.85 | | 517.6±50.0 °C(Predicted) |
| 219989-25-0 | | (4-methylpiperazin-1-yl)(p-tolyl)methanone | | | | |
| 219989-84-1 | 伊沙匹隆 | ixabepilone | C27H42N2O5S | 506.70 | | |
| 219996-49-3 | | 4-(((tert-butoxycarbonyl)amino)methyl)bicyclo[2.2.2]octane-1-carboxylic acid | C15H25NO4 | 283.36 | | |
| 219996-52-8 | tert-butyl N-{[4-(aminomethyl)bicyclo[2.2.2]octan-1-yl]methyl}carbamate | tert-butyl N-[4-(aminomethyl)bicyclo[2.2.2]octan-1-yl]methylcarbamate | C15H28N2O2 | 268.401 | | |
| 219998-24-0 | Severibuxine | | C29H39NO3 | 449.62 | | 617.4±55.0 °C(Predicted) |
| 219998-30-8 | 2,4,6-三氟苯甲醚 | 2,4,6-trifluoroanisole | C7H5F3O | 162.1100 | | 158.6 °C at 760 mmHg |
| 2199982-74-4 | 2-[(1S,5R)-3-氧杂-9-氮杂双环[3.3.1]壬-7-基]乙酸;草酸(2:1) | Bis(2-[exo-3-oxa-9-azabicyclo[3.3.1]nonan-7-yl]acetic acid);oxalic acid | C20H32N2O10 | 460.4755 | | |
| 2200-21-7 | | Chloranil,compd. with mesitylene(1:1) | C15H12Cl4O2 | 366.07 | | |
| 2200-24-0 | | Chloranil complex of pyrene | C22H11Cl4O2 | 449.13 | | |
| 2200-44-4 | | n(sup 1)-(3,4-dimethyl-5-isoxazolyl)-sulfanilamid sodium salt | | | | |
| 2200-53-5 | | Penta-3,4-dien-2-one | C5H6O | 82.10 | | |
| 2200-55-7 | | 1,2-Heptadien-4-one | C7H10O | 110.15 | | |
| 2200-68-2 | | 4,4'-dihydrazinooctafluorobiphenyl | C12H6F8N4 | 358.19 | | |
| 2200-70-6 | | 4,4'-dihydroxyoctafluorodiphenyl monohydrate | C12H2F8O2.H2O | 348.14 | 217-220℃ | |
| 2200-71-7 | | 4,4'-dimethoxyoctafluorodiphenyl | C14H6F8O2 | 358.18 | 85-88℃ | |
| 2200-81-9 | | 2-butoxybenzoic acid | C11H14O3 | 194.227 | | 121-211 °C(Press: 35 Torr) |
| 2200-82-0 | | 2-n-pentoxybenzoic acid | | | | |
| 2200-83-1 | | 2-(hexyloxy)benzoic acid | | | | |
| 2200-87-5 | | 3-propanediol, 2-(hydroxymethyl)-2-phenyl- cyclic phosphate (1:1) | | | | |
| 2200-91-1 | 4-Ethynylphenol | | C8H6O | 118.13 | | |
| 2200-97-7 | 脒基肼碳酸盐 | Hydrazinecarboximidamide carbonate | C3H14N8O3 | 136.09 | 125-172℃ | |
| 22000-41-5 | | f)(1,4)oxazepine, 2-nitro-11-(1-piperazinyl)-dibenz( | | | | |
| 22000-66-4 | | f)(1,4)oxazepine, 11-(4-methyl-1-piperazinyl)-2-(methylsulfonyl)-dibenz( | | | | |
| 220000-86-2 | 4-氯吡啶-2-羧酸叔丁酯 | tert-butyl 4-chloropicolinate | C10H12ClNO2 | 213.66 | | |
| 220000-87-3 | 4-氯-n-甲基-2-吡啶甲酰胺 | 4-chloro-n-methyl-2-pyridinecarboxamide | C7H7ClN2O | 170.6 | 41-43°C | |
| 220000-88-4 | | 4-(4-(trifluoromethyl)phenyl)pyridine | C12H8F3N | 223.1938 | | |
| 2200003-25-2 | rel-(1R,5S,6s)-3-azabicyclo[3.1.0]hexane-6-carboxylic acid;hydrochloride | | C6H9NO2.HCl | 163.6017 | | |
| 220001-93-4 | 2,3-双(羟甲基)-6-氯吡啶 | 6-chloro-2,3-bis(hydroxymethyl)pyridine | | | | |
| 2200044-57-9 | | 3-(4-sec-butylpiperazin-1-yl)-3-oxopropionic acid hydrochloride | | | | |
| 220006-53-1 | | 3-(4-tert-butylphenyl)prop-2-ynoic acid | | | | |
| 22001-17-8 | m-azido-α,α,α-trifluorotoluene solution | 1-azido-3-(trifluoromethyl)benzene solution | | | | |
| 22001-40-7 | | 8-quinolyl n-isopropylcarbamate | | | | |
| 22001-41-8 | | 2,4,5-trichloro-pheno carbanilate | | | | |
| 220012-53-3 | | nordihydrocapsiate | C17H26O4 | 294.39 | | |
| 220017-47-0 | 1,2,3,4,6-五-o-特戊酰-d-吡喃甘露糖 | 1,2,3,4,6-penta-o-pivaloyl-d-mannopyranose | C31H52O11 | 600.75 | 167-171°C | |
| 22002-44-4 | | Benzene,2-chloro-1-methoxy-4-methyl- | C8H9ClO | 156.61 | | 100 °C at 760 mmHg (lit.) |
| 22002-45-5 | | 2-bromo-1-methoxy-4-methyl-benzen | C8H9BrO | 201.06 | 15.5℃ | 124℃(20 |
| 22002-68-2 | n-乙基-2-苯基乙胺 | n-ethyl-2-phenylethanamine | | | | |