| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 42885-14-3 | 3-氰基-5-甲基吡啶 | 3-cyano-5-methylpyridine | C7H6N2 | 118.13 | | |
| 428852-21-5 | | 2-[(4-ethyl-8-methyl-2-oxo-2h-chromen-7-yl)oxy]propanoic acid | | | | |
| 428853-81-0 | | (2e)-1-(3,4-dichlorophenyl)-3-(4-ethoxyphenyl)prop-2-en-1-one | | | | |
| 428854-23-3 | 立奥西瓜中间体6 | 2-[1-[(2-fluorophenyl)methyl]-1h-pyrazolo[3,4-b]pyridin-3-yl]-5-(2-phenyldiazenyl)-4,6-pyrimidinediamine | | | | |
| 428854-24-4 | 2-(1-(2-氟苄基)-1h-吡唑并[3,4-b]吡啶-3-基)嘧啶-4,5,6-三胺 | 2-[1-(2-fluorobenzyl)-1h-pyrazolo[3,4-b]pyridin-3-yl]pyrimidine-4,5,6-triamine | | | | |
| 428855-17-8 | 1-[(二苄基氨基)甲基]环丙醇 | 1-[(dibenzylamino)methyl]cyclopropanol | | | | |
| 428856-23-9 | | [1-(4-methylbenzyl)-1h-benzimidazol-2-yl]methanol | | | | |
| 428856-24-0 | | 3-(1 h -benzoimidazol-2-yl)-2-methyl-phenylamine | | | | |
| 428861-43-2 | 6-硝基-吲哚啉-2-羧酸甲酯 | methyl 6-nitro-indoline-2-carboxylate | | | | |
| 428868-35-3 | | way-163909 hydrochloride | | | | |
| 428868-52-4 | | fmoc-n-me-tyr(bzl)-oh | | | | |
| 42887-08-1 | | 4,6-cycloheptatrien-1-one, 2-hydroxy- sodium salt | | | | |
| 42887-24-1 | | 1,5-bis[(4-butylphenyl)amino]-10-anthracenedione | | | | |
| 42887-26-3 | 1-[(4-十二烷基苯基)氨基]-9,10-蒽二酮 | 10-Anthracenedione, 1-[(4-dodecylphenyl) amino]-9 | C32H37NO2 | | | |
| 42887-27-4 | | 1-[(4-butylphenyl)amino]-10-anthracenedione | | | | |
| 42887-47-8 | | 6,7-dihydroxy-1,2,3,4-tetrahydro-isoquinolin hydrochloride | | | | |
| 428871-01-6 | | 2-(tetrahydro-2h-pyran-4-yl)ethyl methanesulfonate | | | | |
| 428871-03-8 | 3-(四氢吡喃-4-基)丙-1-醇 | 3-(oxan-4-yl)propan-1-ol | | | | |
| 428871-64-1 | 2-硝基-4-氯-5-氟苯胺 | 4-chloro-5-fluoro-2-nitroaniline | | | | |
| 4289-20-7 | 1-苯基-4-戊烯-1-炔 | 1-phenyl-4-penten-1-yne | | | | |
| 4289-95-6 | | n-formyl-dl-phenylalanine | C10H11NO3 | 193.20 | | |
| 4289-96-7 | | formylvaline | | | | |
| 4289-97-8 | 甲酰基-L-缬氨酸 | for-val-oh | C6H11NO3 | 145.15 | | |
| 4289-98-9 | | n-formylmethionine | C6H11NO3S | 177.21 | | |
| 42890-76-6 | (S)-(-)-1,2,4-丁三醇 | (S)-1,2,4-butanetriol | C4H10O3 | 106.12 | | 150℃(0.0 |
| 42891-16-7 | | octyl b-d-thiogalactopyranoside | C14H28O5S | 308.43 | | |
| 42891-22-5 | | 1-thio-b-d-galactopyranose sodium | C6H11NaO5S | 218.20 | | |
| 42895-58-9 | ent-(3β,11e)-3,19-dihydroxy-8(17),11,13-labdatrien-16,15-olide | 14-deoxy-11,12-didehydroandrographolide | | | | |
| 42896-66-2 | | n-butyl-2-nitroaniline | | | | |
| 42899-11-6 | | 1,4-dioxa-8-azaspiro[4.5]decane hydrochloride | C7H13NO2.HCl | 179.64 | 193-198℃ | |
| 42899-76-3 | | pyridine-3-sulfonyl chloride hydrochloride | | | | |
| 429-06-1 | 四乙基四氟硼酸铵 | Tetraethylammonium tetrafluoroborate | C8H20BF4N | 217.06 | 300℃ | |
| 429-07-2 | 四乙基六氟磷酸铵 | tetraethyl-ammoniu hexafluorophosphate(1-) | | | 300℃ | |
| 429-10-7 | | (2-fluoroethyl)triethyl-ammoniu bromide | | | | |
| 429-18-5 | | hexakis(2,2,3,3,3-pentafluoropropoxy)phosphazine | C18H12F30N3O6P3 | 1029.18 | | |
| 429-19-6 | | disilicic acid hexakis-(1H,1H,7H-dodecafluoro-heptyl)ester | C42H18F72O7Si2 | 2058.64 | | |
| 429-20-9 | | disilicic acid hexakis-(2,2,3,3,3-pentafluoro-propyl ester) | C18H12F30O7Si2 | 966.41 | | |
| 429-30-1 | | triethyl(trifluoroacetoxy)-stannan | | | | |
| 429-39-0 | | silicic acid tetrakis-(1H,1H,5H-octafluoro-pentyl)ester | C20H12F32O4Si | 952.34 | | |
| 429-41-4 | 四-正丁基-氟化铵 | 1-Butanaminium, N,N,N-tributyl-, fluoride | C16H36FN | 261.47 | | |
| 429-42-5 | 四氟硼四丁基铵 | 1-Butanaminium, N,N,N-tributyl-, tetrafluoroborate(1-) | C16H36BF4N | 329.28 | | |
| 429-60-7 | 3,3,3-三氟丙基三甲氧基硅 | trimethoxy(3,3,3-trifluoropropyl)-Silane | C6H13F3O3Si | 218.24 | | |
| 429-67-4 | 2,4,6,8-四甲基-2,4,6,8-四(3,3,3-三氟丙基)环四硅氧烷 | 2,4,6,8-tetramethyl-2,4,6,8-tetrakis(3,3,3-trifluoropropyl)-Cyclotetrasiloxane | C16H28F12O4Si4 | | | |
| 429-72-1 | | trifluoro-acetic aci methylsilylidyne ester | | | | |
| 429-74-3 | | phosphoric acid biphenyl-4-yl ester bis-(3-trifluoromethyl-phenyl)ester | C26H17F6O4P | 538.38 | | |
| 429-78-7 | | fluoro-tris-(2-ethyl-hexyl)-silane | C24H51FSi | 386.75 | | |
| 429-84-5 | | thiodiphosphoric(iii,v)acid, p(sup iii),p(sup iii)-diethyl p(sup v),p(sup v)-di | | | | |
| 429-95-8 | | fluoro-trioctyl-silane | C24H51FSi | 386.75 | | |
| 4290-13-5 | | santamarine | | | | |
| 4290-72-6 | | 5,6-dihydro-4h-pyrrolo[3,2,1-ij]quinoline-1,2-dione | | | | |
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