| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 98181-86-3 | 三甲基氟甲基氯化铵 | 1-Fluoro-N,N,N-trimethylmethanaminium chloride | C4H11ClFN | 127.59 | | |
| 98183-93-8 | | 1-hydroxy-serirubici | | | | |
| 98184-57-7 | | 2-(3-(methylsulfinyl)propyl)isoindoline-1,3-dione | C12H13NO3S | 251.3 | | |
| 98185-17-2 | | s-triazine, 2,4-dichloro-6-(hexahydro-1-azepinyl) | | | | |
| 98185-20-7 | | 3,5-dichloro-n-((1-ethyl-2-pyrrolidinyl)methyl)-2-hydroxy-6-methoxy-benzamid | C15H20Cl2N2O3 · C4H6O6 | 497.32 | | |
| 98187-13-4 | 4-氯-2-三氟甲基苯甲酸 | 4-chloro-2-trifluoromethylbenzoyl chloride | C8H3Cl2F3O | 243.01 | | 231 °C at 760 mmHg |
| 98187-15-6 | 4-硝基-2-(三氟甲基)苯甲酰氯 | 4-Nitro-2-(trifluoromethyl)benzoyl chloride | C8H3ClF3NO3 | 253.56 | 138-142 °C(lit.) | 283.2±40.0 °C(Predicted) |
| 98187-17-8 | 4-甲氧基-2-(三氟甲基)苯甲酰氯 | 4-methoxy-2-(trifluoromethyl)benzoyl chloride | | | | |
| 98187-18-9 | | 4-methoxy-3-(trifluoromethyl)benzoyl chloride | C9H6ClF3O2 | 238.59 | | |
| 98187-86-1 | | 2,2-dichloro-n-(4-hydrazinocarbonyl-benzyl)-acetamide | | | | |
| 98190-85-3 | | (-)-methyl (S)-3-bromo-2-methylpropio-nate | C5H9BrO2 | 181.03 | | |
| 98191-30-1 | 3,5-二氯-4-氟苯甲酸 | 3,5-dichloro-4-fluorobenzoic acid | C7H3Cl2FO2 | 209 | | 317.7ºC |
| 98191-69-6 | | 4,4-dimethyl-2-(2-(methylseleno)phenyl)-2-oxazoline | | | | |
| 98191-99-2 | | 2-(2-chlorophenyl)-4,5-dihydro-4,4-dimethyloxazole | | | | |
| 98192-14-4 | 2-溴-n-甲基苯磺酰胺 | 2-bromo-n-methylbenzenesulfonamide | C7H8BrNO2S | 250.1129 | | |
| 98193-06-7 | | sc 39070 | | | | |
| 98195-36-9 | | 1-bromobutane (d9, 98%) | C4D9Br | 146.07 | | |
| 98195-64-3 | | 9,10-dihydro-9,10-bis-(1,1,3,3-tetramethylbutyl)-anthracene | C30H44 | 404.67 | | |
| 98197-04-7 | | (p-hydrazinophenyl)-phosphonic aci | | | | |
| 98197-14-9 | 4-Pyrimidinol,6-amino-2-ethyl-(6CI) | | C6H9N3O | 139.16 | | |
| 98197-72-9 | | 4-iodo-2-methoxypyridine | C6H6INO | 235.02 | | 248.4°C |
| 98197-79-6 | 2-(哒嗪-4-基)乙酸 | 2-(pyridazin-4-yl)acetic acid | | | | |
| 98197-84-3 | 2-(哒嗪-3-基氧基)乙酸 | 2-(pyridazin-3-yloxy)acetic acid | | | | |
| 98197-88-7 | 2-(羟甲基)-4-硝基吡啶 | 2-(hydroxymethyl)-4-nitropyridine | C6H6N2O3 | 154.12 | | |
| 98198-24-4 | 2-巯基-4-氨基-7h-吡咯[2,3-d]嘧啶 | 4-amino-7h-pyrrolo[2,3-d]pyrimidine-2-thiol | | | | |
| 98198-48-2 | | 2-Amino-5-bromo-4-methylpyridine | C6H7BrN2 | 187.03 | 148-151 °C(lit.) | |
| 98198-57-3 | | 2-(chloromercuri)-5-(methoxymethyl)furan | | | | |
| 98198-61-9 | | 3-chloro-6-ethylpyridazine | | | | |
| 98198-62-0 | | pyrimidine, 4-(chloromethyl)-6-methyl- | | | | |
| 98198-65-3 | | 4-chloro-1,3-dimethyl-1h-pyrazole-5-carboxylic acid | C6H7ClN2O2 | 174.59 | | 324.4±37.0 °C(Predicted) |
| 982-06-9 | 3β-羟基-16-甲基孕甾-5,16-二烯-20-酮-3-醋酸酯 | 3-Acetyloxy-16-methylpregna-5,16-dien-20-one | C24H34O3 | 370.53 | | |
| 982-12-7 | | 2,3,4-tetracarboxylic acid, 9-methyl-9ah-quinolizine- tetramethyl ester | | | | |
| 982-24-1 | | 4-(3-(2-chloro-9h-thioxanthen-9-ylidene)propyl)-1-piperazineethano | | | | |
| 982-43-4 | | 1-(2-(3-(2,2-diphenylethyl)-1,2,4-oxadiazol-5-yl)ethyl)-piperidin monohydro | | | | |
| 982-57-0 | | chloramphenicolsodiumsuccinate | C15H15Cl2N2NaO8 | 445.18 | | |
| 982-89-8 | 醋酸甲地孕酮ep杂质e | megestrol acetate ep impurity e | | | | |
| 98203-04-4 | 6-溴-5-硝基喹啉 | 6-bromo-5-nitroquinoline | C9H5BrN2O2 | 253.05 | 130°C | |
| 98203-44-2 | | (3S-cis)-(+)-Tetrahydro-3-isopropyl-7a-methylpyrrolo[2,1-b]oxazol-5(6H)-one | C10H17NO2 | 183.25 | | 76-78℃(0 |
| 98204-48-9 | | spirofylline | | | | |
| 98205-50-6 | | daigremontianin | | | | |
| 98205-89-1 | | flesinoxan | | | | |
| 98206-09-8 | 依托哌嗪(eltoprazine) 盐酸盐 | eltoprazine hydrochloride | C12H17ClN2O2 | 256.73 | | |
| 98206-10-1 | | | | | | |
| 98206-80-5 | | n-tetradecanoyl-dl-homoserine lactone | C18H33NO3 | 311.46 | | |
| 98207-11-5 | | alpha-methyl-4-(2-methylpropyl)-benzeneacetic aci 2-(4-phenyl-1-piperazinyl | | | | |
| 98207-12-6 | | lobuprofen | | | | |
| 98207-13-7 | | alpha-methyl-4-(2-methylpropyl)-benzeneacetic aci 2-(4-(3-chlorophenyl)-1-p | | | | |
| 98207-15-9 | | alpha-methyl-4-(2-methylpropyl)-benzeneacetic aci 2-(4-(3-(trifluoromethyl) | | | | |
| 98207-92-2 | | benzo(b)phenanthridinium, 7,12-bis(acetyloxy)-5,6-dimethyl-2,3,9,10-tetramethox | | | | |
| 98210-71-0 | (S)-(2-((2-((4-甲基-1-((4-硝基苯基)氨基)-1-氧代戊烷-2-基)氨基)-2-氧代乙基)氨基)-2-氧代乙基)氨基甲酸叔丁酯 | tert-Butyl (S)-(2-((2-((4-methyl-1-((4-nitrophenyl)amino)-1-oxopentan-2-yl)amino)-2-oxoethyl)amino)-2-oxoethyl)carbamate | C21H31N5O7 | 465.5 | | |