| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 40284-25-1 | | 2,2'-dithiobis(n-(p-tert-butylthio)phenethyl-acetamidin dihydrochloride | | | | |
| 40284-27-3 | | methanethiol, n-(cycloheptylmethyl)amidino-, hydrogen phosphorothioate, sodium | | | | |
| 40284-62-6 | | phosphoric acid, 2,2-dichlorovinyl diheptyl ester | | | | |
| 402846-45-1 | 3-氨基双环螺[2.2.1]庚-5-烯-2-甲酰胺 | 3-Aminobicyclo[2.2.1]Hept-5-ene-2-carboxamide | C8H12N2O | 152.19 | | |
| 402846-48-4 | 2,6-二氨基嘌呤 一水合物 | 2,6-diaminopurine monohydrate | C5H6N6·H2O | 150.15(as Anhydrous) | | |
| 402846-49-5 | ((2R,3S,4R,5R)-5-(6-氨基-9h-嘌呤-9-基)-3,4-二羟基四氢呋喃-2-基)甲基磷酸钠水合物 | sodium ((2R,3S,4R,5R)-5-(6-amino-9h-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate hydrate | C10H14N5Na2O8P | 409.20 | | |
| 402846-78-0 | | 1-Butyl-2,3-dimethylimidazolium tetrafluoroborate | C9H17BF4N2 | 240.05 | 38-40 ℃ | |
| 402848-76-4 | 2-(噻唑-2-基甲酰胺基)苯基 乙酸酯 | 2-(Thiazol-2-ylcarbamoyl)phenyl acetate | C12H10N2O3S | 262.28 | | |
| 402848-98-0 | 5-甲基-2,4-二氧代-3,4-二氢嘧啶-1(2H)-羧酸叔丁酯 | tert-Butyl 5-methyl-2,4-dioxo-3,4-dihydropyrimidine-1(2H)-carboxylate | | | | |
| 402848-99-1 | 5-溴-2,4-二氧代-3,4-二氢嘧啶-1(2H)-羧酸叔丁酯 | tert-Butyl 5-bromo-2,4-dioxo-3,4-dihydropyrimidine-1(2H)-carboxylate | | | | |
| 402849-25-6 | 吲哚美辛ep杂质j | indometacin ep impurity j | | | | |
| 402849-26-7 | 吲哚美辛ep杂质g | indometacin ep impurity g | | | | |
| 402849-27-8 | 吲哚美辛ep杂质f | indometacin ep impurity f | | | | |
| 40285-10-7 | | 1,2-dimethoxy-6-propyl-noraporphin | | | | |
| 40285-25-4 | | 2-acetyl-3,4,5,6-tetrachlorobenzoic acid | | | | |
| 402855-03-2 | (R)-N4-(3-氯-4-氟苯基)-7-(((四氢呋喃-3-基)氧基)喹唑啉-4,6-二胺(阿法替尼杂质) | (R)-N4-(3-Chloro-4-fluorophenyl)-7-((tetrahydrofuran-3-yl)oxy)quinazoline-4,6-diamine(Afatinib Impurity) | C18H16ClFN4O2 | 374.80 | | |
| 402855-07-6 | 4-[(3-氯-4-氟苯基)氨基]-6-硝基-7-[(R)-四氢呋喃-4-基氧基]-喹唑啉 | 4-quinazolinamine, n-(3-chloro-4-fluorophenyl)-6-nitro-7-[[(3R)-tetrahydro-3-furanyl]oxy] | C18H14ClFN4O4 | 404.77 | | |
| 40288-64-0 | | 1-(benzo[d][1,3]dioxol-6-yl)-2-nitroethanol | | | | |
| 40288-65-1 | 1-(1,3-苯并氧)2-溴乙酮 | 1-(1,3-benzodioxol-5-yl)-2-bromoethanone | C9H7BrO3 | 243.05408 | | |
| 40288-69-5 | N-(2-Cyanophenyl)benzamide | | C14H10N2O | 222.24 | | |
| 40288-71-9 | | n-benzyl-2-phenyl-4-quinazolinamine | | | | |
| 40289-23-4 | | 4-trifluoromethylbenzylmethylsulfone | | | | |
| 40289-37-0 | 4-羟基鞘氨醇(C17碱) | 4-hydroxysphinganine(C17 base) | C17H37NO3 | 303.48 | | |
| 4029-00-9 | 十二甲基-1,11-二氢氧基六硅氧烷 | 1,11-Dihydroxy dodecamethyl hexasiloxane | | | | |
| 4029-26-9 | 2,2-二甲基-4-羟基环己酸 | 2,2-dimethyl-4-oxocyclohexanecarboxylic acid | C9H14O3 | 170.21 | | 301.6°C at 760 mmHg |
| 4029-37-2 | | 1,3,4,5-tetrahydro-5-oxa-benzo[b]azepine hcl | | | | |
| 4029-41-8 | n-(3-氯喹噁啉-2-基)-4-甲基苯磺酰胺 | n-(3-chloroquinoxalin-2-yl)-4-methylbenzenesulfonamide | C15H12ClN3O2S | 333.79 | | 495.5°C |
| 4029-64-5 | | 22-dienolide, 14,15-beta-epoxy-3-beta-hydroxy-5-beta-bufa-2 acetate | | | | |
| 4029-68-9 | | 22-dienolide, 3-beta,5-dihydroxy-14,15-beta-epoxy-5-beta-bufa-2 3-acetate | | | | |
| 4029-69-0 | 3-乙酰蟾毒它灵 | 3-O-acetylbufotalin | C28H38O7 | 486.606 | | |
| 40290-20-8 | | cyclic(l-alanyl-d-threonyl-l-cysteinyl-l-prolyl-l-alanyl-2-mercapto-l- tryptoph | | | | |
| 40290-21-9 | | 5-glycine-norphalloi | | | | |
| 40290-32-2 | | 1,2-Dipalmitoyl-rac-glycerol | C35H68O5 | 568.92 | 64-66℃ | 620.8±22.0 °C(Predicted) |
| 40290-36-6 | | 1-2-dipalmitoyl-3-iodo-rac-3-*deoxyglycerol | C35H67IO4 | 678.81 | | |
| 40290-42-4 | | l-a-phosphatidyl-l-serine | C38H73NNaO10P | 757.96 | | |
| 40290-56-0 | | z-leu-ser-ome | C18H26N2O6 | 366.41 | | |
| 40290-68-4 | | carbobenzyloxy-l-alanyl-l-isoleucine methyl ester | | | | |
| 40290-77-5 | | leu-ser-phe | C18H27N3O5 | 365.42 | | |
| 40291-26-7 | n-苄氧羰基-l-焦谷氨酸n-丁二烯胺亚胺酯 | n-benzyloxycarbonyl-l-pyroglutamic acid n-succinimidyl ester | | | | |
| 40291-39-2 | 邻甲苯基乙酸乙酯 | ethyl 2-methylphenylacetate | C11H14O2 | 178.23 | | 76-77℃(3 |
| 402913-48-8 | (5S,6R)-2-Sec-butyl-2-hydroxy-4,5-dimethyl-6-phenylmorpholin-3-one | | C16H23NO3 | 277.364 | | 438.8±45.0 °C(Predicted) |
| 40292-15-7 | | 4-bromo-4'-nitrobenzophenone | C13H8BrNO3 | 306.11 | | |
| 40292-82-8 | 新癸酰氯 | Neodecanoyl chloride | C10H19ClO | 190.71 | -75ºC | 209ºC at 760 mmHg |
| 402924-76-9 | | 1-(2-aminophenyl)-4-piperidinemethanol | | | | |
| 402925-14-8 | | 4-benzyl 1-methyl 2-nitroterephthalate | | | | |
| 402927-96-2 | 1-甲磺酰基-4-(cbz-氨基)哌啶 | 4-(cbz-amino)-1-(methylsulfonyl)piperidine | C14H20N2O4S | 312.38 | | |
| 402927-97-3 | 1-甲磺酰基-4-氨基哌啶 | 4-amino-1-methanesulfonylpiperidine | C6H14N2O2S | 178.25 | | 296°C |
| 402929-49-1 | | n-alfa-benzyl-l-asparagine methyl ester hydrochlorid | | | | |
| 402929-52-6 | | alfa-benzyl-l-glutamine methylester hcl | | | | |
| 402929-56-0 | | n-benzyl-l-isoleucine methyl ester hcl | | | | |