| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 409-39-2 | 2-氨基-5-氯-3-硝基吡啶 | 2-AMINO-5-CHLORO-3-NITROPYRIDINE | C5H4ClN3O2 | | | |
| 4090-17-9 | | n-chloroacetyl-dl-valine crystalline | C7H12ClNO3 | 193.63 | | |
| 4090-18-0 | 清风藤碱 | sinoacutine | C19H21NO4 | 327.37 | | |
| 4090-29-3 | | thionicotinamide adenine dinucleotide | C21H27N7O13P2S | 679.49 | | |
| 4090-51-1 | | 1,3,2-dioxaphosphorinane, 2,2'-oxybis[5,5-dimethyl-, 2,2'-disulfide | | | | |
| 4090-55-5 | | 5,5-Dimethyl-2-chloro-2-oxo-1,3,2-dioxaphosphorinane | C5H10ClO3P | 184.56 | 97-102℃ | 152.1±9.0 °C(Predicted) |
| 4090-60-2 | | 3,2-dioxaphosphorinane, 5,5-dimethyl- 2-oxide | C5H11O3P | 150.11 | 51-56℃ | |
| 40902-13-4 | 丙烯酸乙酯与甲基丙烯酸甲酯和甲基丙烯酸乙酯的聚合物 | Ethyl acrylate, polymer with methyl methacrylate and ethyl methacrylate | (C5H8O2·C5H8O2·C6H10O2)x | | | |
| 40902-36-1 | | Rhenium,bis[μ-(acetato-O,O')]diaquatetrabromodi-(Re-Re) | | | | |
| 40904-35-6 | | pyridinium teflate | | | | |
| 40904-87-8 | 3,6-二甲氧基邻苯二甲腈 | 3,6-Dimethoxyphthalonitrile | C10H8N2O2 | 188.19 | | |
| 40904-90-3 | 四-(2-吡啶基)卟啉 | meso-tetra (2-pyridyl) porphine | C40H26N8 | 618.69 | | |
| 40905-14-4 | | Stannate(2-),hexachloro-,(OC-6-11)-,dihydrogen,compd. with pyridine(1:2) | C10H12Cl6N2Sn | 491.62 | | |
| 40905-16-6 | | Pyridine,2,6-dimethyl-,hexachlorotellurate(2-)(2:1) | C14H20Cl6N2Te | 556.64 | | |
| 40905-17-7 | | Stannate(2-),hexachloro-,(OC-6-11)-,dihydrogen,compd. with 2,6-dimethylpyridine(1:2) | C14H20Cl6N2Sn | 547.73 | | |
| 40905-18-8 | | Plumbate(2-),hexachloro-,(OC-6-11)-,dihydrogen,compd. with 2,6-dimethylpyridine(1:2) | C14H20Cl6N2Pb | 636.23 | | |
| 40905-19-9 | | Tellurate(2-),hexachloro-,dihydrogen,compd. with 4-methylpyridine(1:2) | C12H16Cl6N2Te | 528.59 | | |
| 40905-20-2 | | Stannate(2-),hexachloro-,(OC-6-11)-,dihydrogen,compd. with 4-methylpyridine(1:2) | C12H16Cl6N2Sn | 519.68 | | |
| 40905-22-4 | | Tellurate(2-),hexachloro-,dihydrogen,compd. with 4-chloropyridine(1:2) | C10H10Cl8N2Te | 569.42 | | |
| 40905-23-5 | | Stannate(2-),hexachloro-,(OC-6-11)-,dihydrogen,compd. with 4-chloropyridine(1:2) | C10H10Cl8N2Sn | 560.51 | | |
| 40905-24-6 | | Plumbate(2-),hexachloro-,(OC-6-11)-,dihydrogen,compd. with 4-chloropyridine(1:2) | C10H10Cl8N2Pb | 649.01 | | |
| 40905-25-7 | | Tellurate(2-),hexachloro-,(OC-6-11)-,hexaaquamagnesium(2+)(1:1) | Cl6H2MgOTe | 382.64 | | |
| 40906-82-9 | | [bis[(trifluoromethyl)sulfonyl]methyl]-benzen | | | | |
| 409071-16-5 | 二氟草酸硼酸锂 | lithium difluoro(oxalato)borate | C2BF2LiO4 | 143.77 | 265-271 °C | |
| 40908-35-8 | | n-cbz-leu-tyr | C23H28N2O6 | 428.48 | | |
| 40908-37-0 | | n-(2,2,6,6-tetramethyl-4-piperidinyl)-acetamid | C11H22N2O | 198.31 | 102-104℃ | 161℃(7 t |
| 409081-12-5 | 4-(4-((2R,3R)-3-(3-氨基甲脒基苄基)-4-甲氧基-4-氧代丁氧基-2-基)氨基甲酰基)苯基)吡啶1-氧化物盐酸盐 | 4-(4-(((2R,3R)-3-(3-carbamimidoylbenzyl)-4-methoxy-4-oxobutan-2-yl)carbamoyl)phenyl)pyridine 1-oxide hydrochloride | C25H27ClN4O4 | 482.96 | | |
| 409081-18-1 | (r)-3-氨基丁酸甲酯 对甲苯磺酸盐 | methyl (r)-3-aminobutyrate p-toluenesulfonate salt | | | | |
| 409081-83-0 | | ethyl 4-fluoro-1-naphthoylformate | | | | |
| 409086-68-6 | 2-[[3-乙基-5-(3-甲基-2(3h)-苯并噻唑基] -4-氧-2-噻唑啉亚基]甲基] -1-甲基-氯化吡啶鎓 | ym-1 | C20H20ClN3OS2 | 417.98 | | |
| 409086-76-6 | 2-((3-乙基-5-(3-甲基苯并[d]噻唑-2(3H)-亚基)-4-氧代噻唑烷-2-亚基)甲基)-1-甲基吡啶-1-鎓-对甲苯磺酸盐 | 2-((3-Ethyl-5-(3-methylbenzo[d]thiazol-2(3H)-ylidene)-4-oxothiazolidin-2-ylidene)methyl)-1-methylpyridin-1-ium 4-methylbenzenesulfonate | C27H27N3O4S3 | 553.71 | | |
| 40909-38-4 | | 2-ethanediyl), alpha-sulfino- omega -hydroxy-poly(oxy- monosodium salt | | | | |
| 40909-70-4 | | ethylene glycol bis-(methacryloyloxyethylcarbonate) | C16H22O10 | 374.34 | | |
| 409093-95-4 | 7-溴-9,9,9',9',9'',9''-六辛基-9H,9'H,9''H-2,2':7',2''-三联芴 | 7-Bromo-9,9,9',9',9'',9''-hexaoctyl-9H,9'H,9''H-2,2':7',2''-terfluorene | C87H121Br | 1246.8 | | |
| 409095-01-8 | | 2-amino-2-(3-methylcyclohexyl)acetic acid | | | | |
| 4091-14-9 | | n-phenyl-n-vinyl-acetamid | | | | |
| 4091-26-3 | | styrene-beta-sulphonyl chloride | | | | |
| 4091-39-8 | 3-氯-2-丁酮 | 3-chloro-butan-2-one | C4H7ClO | 106.55 | | 114-117℃ |
| 4091-50-3 | | p-methoxy-n-methyl-phenethylamin | C10H15NO | 165.23 | | |
| 4091-75-2 | | 16-alpha-chloro-3-methoxyoestra-1,3,5(10)- trien-17-one | | | | |
| 4091-84-3 | | n~3~-(2-phenylethyl)-beta-alaninamide | | | | |
| 4091-89-8 | | 5-methyl-3-methylthio-1,2,4-triazino[5,6-b]indole% | | | | |
| 4091-99-0 | | 2-[3,6-bis(acetyloxy)-2,7-dichloro-9h-xanthen-9-yl]-benzoic aci | C24H16Cl2O7 | 487.29 | 209-210℃ | |
| 40910-49-4 | 3,7-二甲基-3-(1-乙氧乙氧基)-1,6-辛二烯 | 6-Octadiene, 3-(1-ethoxyethoxy)-3,7-dimethyl-1 | C14H26O2 | | | |
| 409107-64-8 | 3-(Methoxycarbonyl)isothiazolidine 1,1-dioxide | | C5H9NO4S | 179.19 | | |
| 409108-13-0 | 3-氟4-联苯硼酸 | 3-fluoro-4-biphenylboronic acid | C12H10BFO2 | 216.02 | 237-242 °C | |
| 409109-00-8 | | 3-(tert-butylcarbamoyl)benzene-1-sulfonyl chloride | | | | |
| 40911-07-7 | | 4-(butylnitrosoamino)-2-butano | | | | |
| 409110-07-2 | 噻唑-5-硫代甲酰胺 | thiazole-5-carbothioamide | | | | |
| 409110-31-2 | | 2-bromo-5-methylbenzoyl chloride | | | | |
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