| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 2053-94-3 | 2-氟-n-[2-(三氟甲基)苯基]苯甲酰胺 | 2-fluoro-n-[2-(trifluoromethyl)phenyl]benzamide | | | | |
| 2053-95-4 | | 2-fluoro-n-(3-(trifluoromethyl)phenyl)-benzamid | | | | |
| 2053-96-5 | 2-氟-n-[4-(三氟甲基)苯基]苯甲酰胺 | 2-fluoro-n-[4-(trifluoromethyl)phenyl]benzamide | | | | |
| 2053-99-8 | 4-氟-n-[2-(三氟甲基)苯基]苯甲酰胺 | 4-fluoro-n-[2-(trifluoromethyl)phenyl]benzamide | | | | |
| 20530-38-5 | 3,3,3 -三氟丙腈 | 3,3,3-trifluoro-propionitrile | C3H2NF3 | 109.05 | | 92 °C at 760 mmHg (lit.) |
| 205304-86-5 | Tubulysin A | | C43H65N5O10S | 844.0700000000001 | | |
| 205304-87-6 | Tubulysin B | | C42H63N5O10S | 830.05 | | |
| 205304-88-7 | 微管蛋白抑制剂 C | Tubulysin C | C41H61N5O10S | 816.02 | | |
| 205309-81-5 | DL-TBOA | | C11H13NO5 | 239.22 | | |
| 20531-36-6 | | (R)-(-)-N-(Phenylsulphonyl)glutamic acid | | | | |
| 20531-37-7 | | (S)-(+)-n-(phenylsulphonyl)glutamic acid | C11H13NO6S | 287.28 | | |
| 205311-54-2 | 2-甲基-1H-咪唑-5-磺酰氯 | 2-Methyl-1H-imidazole-5-sulfonyl chloride | C4H5ClN2O2S | 180.61 | | |
| 205318-12-3 | | methyl 2-(4-bromo-2-hydroxyphenyl)acetate | C9H9BrO3 | 245.0700 | | |
| 205318-52-1 | 3-(boc-氨基)苄胺 | 3-(boc-amino)benzylamine | C12H18N2O2 | 222.28 | 135-138°C | 299.5°C |
| 205319-06-8 | 双(二苯基膦苯基醚)二氯化钯(ii) | dichloro[bis(diphenylphosphinophenyl)ether]palladium(ii) | C36H28Cl2OP2Pd | 715.88 | 243-250°C | |
| 205319-10-4 | 二氯[9,9-二甲基-4,5-双(二苯基膦)氧杂蒽]钯(ii) | dichloro[9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene]palladium(ii) | C39H32Cl2OP2Pd | 755.95 | | |
| 205319-79-5 | | 2-methoxy-2'-trifluoromethylbenzophenone | | | | |
| 20532-03-0 | | 9,9'-biphenanthrene | | | | |
| 20532-05-2 | 4-甲基-3-氨磺酰基苯甲酸 | 4-methyl-3-sulfamoylbenzoic acid | C8H9NO4S | 215.22 | | |
| 20532-06-3 | 4-甲氧基-3-氨磺酰基苯甲酸 | 4-Methoxy-3-sulfamoylbenzoic acid | C8H9NO5S | 231.23 | | 493.8±55.0 °C(Predicted) |
| 20532-11-0 | | benzenesulfonic isopropylidenehydrazide | | | | |
| 20532-14-3 | 2-甲基-5-氨磺酰基苯甲酸 | 2-methyl-5-sulfamoylbenzoic acid | C8H9NO4S | 215.23 | | |
| 20532-15-4 | | 2,4-dichlorobenzenesulfonamide | | | | |
| 20532-28-9 | 5-氨基苯并[b]噻吩 | 5-aminobenzo[b]thiophene | C8H7NS | 149.22 | | |
| 20532-30-3 | 5-甲氧基苯并[b]噻吩 | 5-methoxybenzo[b]thiophene | C9H8OS | 164.22 | | 268.874°C at 760 mmHg |
| 20532-33-6 | 5-氯苯并[b]噻吩 | 5-chlorobenzo[b]thiophene | C8H5ClS | 168.64 | | |
| 20532-34-7 | 苯并[b]噻吩-5-基甲醇 | benzo[b]thiophen-5-ylmethanol | | | | |
| 20532-38-1 | 5-碘苯并[b]噻吩 | 5-Iodobenzo[b]thiophene | | | | |
| 20532-39-2 | 1-苯并噻吩-5-羧酸甲酯 | methyl 1-benzothiophene-5-carboxylate | C10H8O2S | 192.2300 | | |
| 20532-45-0 | | n,n-dimethyl-5-nitro-1-benzothiophene-2-carboxamide | | | | |
| 205320-02-1 | | 4-chloro-n,2-dimethoxy-n-methylbenzamide | | | | |
| 2053247-15-5 | 2,5-双(2-甲氧基乙氧基)对苯二醛 | 2,5-Bis(2-methoxyethoxy)terephthalaldehyde | | | | |
| 20534-58-1 | 双环[2.2.2]辛-1-醇 | bicyclo[2.2.2]octan-1-ol | C8H14O | 126.2 | 214-215 °C | 199.8±8.0 °C(Predicted) |
| 20534-67-2 | | n-benzylidene-3-bromoaniline | | | | |
| 20534-73-0 | | n-(4-(dimethylamino)benzylidene)-4-(ethoxycarbonyl)aniline | | | | |
| 20534-81-0 | | n-(4-methoxybenzylidene)-3-nitroaniline | | | | |
| 20534-83-2 | | n-(3-chlorobenzylidene)-m-toluidine | | | | |
| 2053424-82-9 | Isopropyl ((S)-((((R)-1-(6-amino-9h-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-d-alaninate | | C21H29N6O5P | 476.47 | | |
| 2053424-88-5 | 替诺福韦艾拉酚胺酯杂质7 | tenofovir alafenamide | | | | |
| 20535-16-4 | (2R,3S,4R,5R)-2-(6-氨基-9H-嘌呤-9-基)-4-氟-5-(羟甲基)四氢呋喃-3-醇 | (2R,3S,4R,5R)-2-(6-Amino-9H-purin-9-yl)-4-fluoro-5-(hydroxymethyl)tetrahydrofuran-3-ol | C10H12FN5O3 | 269.23 | | 628.6±65.0 °C(Predicted) |
| 20535-83-5 | 2-氨基-6-甲氧基嘌呤 | 2-Amino-6-methoxypurine | C6H7N5O | 165.15 | > 300°C (Lit.) | |
| 2053526-23-9 | 4-(哌嗪-1-基)-2-(三氟甲基)-1H-咪唑并[4,5-c]吡啶 | 4-(Piperazin-1-yl)-2-(trifluoromethyl)-1H-imidazo[4,5-c]pyridine | C11H12F3N5 | 271.24 | | |
| 205368-58-7 | | n2-(6-aminohexyl)guanosine-3',5'-cyclic monophosphate(2-ah-cgmp) | | | | |
| 205369-12-6 | (R)-n-乙酰基-5-溴-3-(n-甲基吡咯烷-2-基甲基)-1h-吲哚 | (R)-1-(5-bromo-3-((1-methylpyrrolidin-2-yl)methyl)-1h-indol-1-yl)ethanone | C16H19BrN2O | 335.24 | | |
| 20537-88-6 | 氨磷汀 | Aminopropyl aminoethylthiophosphate | C5H15N2O3PS | 214.21 | | |
| 205370-59-8 | S-hexahydroxydiphenoyl-β-D-glucose | Pinocembrin-7-O-(3''-galloyl-4'',6''-(S)-hexahydroxydiphenoyl)-β-D-glucose | C42H32O21 | 872.690 | | |
| 205371-26-2 | 2-溴-5-(三氟甲氧基)苯酚 | 2-bromo-5-(trifluoromethoxy)phenol | C7H4BrF3O2 | 257.01 | | |
| 205371-27-3 | | 2-(Tributylstannyl)pyrazine | C16H30N2Sn | 369.11 | | |
| 205371-31-9 | 4-(2-Pyrrolo[2,3-b]pyridin-1-ylethoxy)benzaldehyde | | C16H14N2O2 | 266.299 | | 490.5±30.0 °C(Predicted) |
| 205371-43-3 | 4-[2-(1h-咪唑-1-基)乙氧基]苯甲醛1盐酸盐 | 4-[2-(1h-imidazol-1-yl)ethoxy]benzaldehyde hydrochloride | | | | |