| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 452-71-1 | 4-氟-2-甲基苯胺 | 2-methyl-4-fluoroaniline | C7H8FN | 125.15 | | 90-92℃(1 |
| 452-72-2 | 4-氟-2-甲基苯酚 | 4-fluoro-2-methylphenol | C7H7FO | 126.13 | 32.4-34.1℃ | 87℃(14 t |
| 452-73-3 | 2-氯-4-氟甲苯 | 2-chloro-4-fluorotoluene | C7H6ClF | 144.58 | | 154-156℃ |
| 452-74-4 | 3-氟-4-溴甲苯 | 4-bromo-3-fluorotoluene | C7H6BrF | 189.03 | | 95℃(50 t |
| 452-75-5 | 2-氟-4-氯甲苯 | 4-chloro-2-fluorotoluene | C7H6ClF | 144.58 | | 153℃(743 |
| 452-76-6 | 2,4-二氟甲苯 | 2,4-difluorotoluene | C7H6F2 | 128.12 | | 114-116℃ |
| 452-77-7 | 3-氟-4甲基苯胺 | 3-fluoro-p-toluidin | C7H8FN | 125.15 | 30-32℃ | |
| 452-78-8 | 3-氟对甲酚 | 3-fluoro-p-cresol | | | | |
| 452-79-9 | | 3-Fluoro-4-iodotoluene | IC6H3FCH3 | 236.03 | | 138-139 ℃9 mm Hg(lit.) |
| 452-80-2 | 2-氟-4-甲基苯胺 | 2-fluoro-p-toluidin | C7H8FN | 125.15 | | 70-71℃(7 |
| 452-81-3 | 2-氟-4-甲基苯酚 | 2-fluoro-4-methylphenol | | | | |
| 452-82-4 | | 4-Fluoro-3-iodotoluene | FC6H3(I)CH3 | 236.03 | | 122-125 ℃30 mm Hg(lit.) |
| 452-83-5 | 2-氯-5-氟苯胺 | 2-chloro-5-fluoroaniline | | | | |
| 452-84-6 | 3-氨基-4-氟甲苯 | 2-fluoro-5-methylaniline | | | | 80℃(11 t |
| 452-85-7 | 2-甲基-5-氟苯酚 | 5-Fluoro-2-methylphenol | | | | |
| 452-86-8 | 4-甲基邻苯乙酚 | 4-methyl-pyrocatecho | C7H8O2 | 124.14 | 62-69℃ | 251℃ |
| 452-92-6 | | 5-Bromo-2,4-difluoroaniline | BrC6H2(F)2NH2 | 208.00 | | |
| 4520-25-6 | | sulfide, (2-tripropylsilylethyl) vinyl | | | | |
| 4520-29-0 | | 1,3-di-(trimethylsiloxy)benzene | C12H22O2Si2 | 254.47 | | |
| 45204-84-0 | | 1-(2,2-diethoxy-ethylsulfanyl)-2,2-diethoxy-ethane | C12H26O4S | 266.40 | | |
| 45206-91-5 | | 7-hexadecanone | | | | |
| 452077-13-3 | | n,n-di-tert-butoxycarbonyl-benzene-1,2-diamine | | | | |
| 452082-66-5 | | 2-bromo-4-chloro-1-(2,2,2-trifluoro-ethoxy)-benzene | | | | |
| 452088-34-5 | 2-氨基-6-乙基-5,7-二氢-4h-噻吩并[5,4-c]吡啶-3-羧酸甲酯 | methyl 2-amino-6-ethyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate | | | | |
| 452089-90-6 | | 3-(1h-1,2,3-benzotriazol-1-yl)n'-(1-(3-hydroxyphenyl)ethylidene)propanohydrazide | | | | |
| 452092-31-8 | 莫西沙星杂质26 | moxifloxacin impruty 26 | | | | |
| 4521-22-6 | | 4-(4-methylphenyl)butyric acid | C11H14O2 | 178.23 | 54-58℃ | |
| 4521-28-2 | | 4-(4-methoxyphenyl)butyric acid | C11H14O3 | 194.23 | 58-61℃ | |
| 4521-30-6 | 苯并[b]噻吩-2-胺 | benzo[b]thiophen-2-amine | | | | |
| 4521-31-7 | 2-巯基苯甲醇 | 2-mercaptobenzyl alcohol | C7H8OS | 140.19 | 31-32℃ | |
| 4521-33-9 | 5-硝基-噻吩-2-甲醛 | 5-Nitro-thiophene-2-carbaldehyde | | | | |
| 4521-61-3 | 3,4,5-三甲氧基苯甲酰氯 | 3,4,5-trimethoxy-benzoyl chlorid | C10H11ClO4 | 230.64 | 78-80℃ | 185℃(18 |
| 4521-90-8 | | 7,7'-dihydro-beta-carotene | | | | |
| 4521-94-2 | | silicic acid (h8Si3o10), octaethyl ester | C16H40O10Si3 | 476.74 | | |
| 45210-10-4 | | 9,12-tetraazapentadecan-14-ol, 1-amino-6 | | | | |
| 452104-85-7 | 5-[((3z)-5-氟-2-氧代-1,2-二氢吲哚-3-亚基)甲基] -2,4-二甲基-1h-吡咯-3-羧酸[2-羟基-3-酮(吗啉-4-基)丙基]酰胺 | 5-[((3z)-5-fluoro-2-oxo-1,2-dihydroindol-3-ylidene)methyl]-2,4-dimethyl-1h-pyrrole-3-carboxylic acid [2-hydroxy-3-(morpholin-4-yl)propyl]amide | | | | |
| 452105-23-6 | | su14813 | | | | |
| 452105-35-0 | 4-[(2R)-环氧乙烷基甲基]吗啉 | (R)-4-(oxiran-2-ylmethyl)morpholine | | | | |
| 452105-36-1 | (S)-1-氨基-3-吗啉-2-丙醇 | (S)-1-amino-3-morpholinopropan-2-ol | | | | |
| 45212-19-9 | | tetrabutylantimony(v) bromide | | | | |
| 45214-52-6 | o-乙酰基-n-(叔丁氧羰基)-l-苏氨酸 | (2S,3R)-3-acetoxy-2-((tert-butoxycarbonyl)amino)butanoic acid | | | | |
| 45214-91-3 | n-boc-l-谷氨酸 5-甲基酯 | n-boc-l-glutamic acid 5-methyl ester | | | | |
| 4522-35-4 | 3-碘-1h-吡唑 | 3-iodo-1h-pyrazole | | | | |
| 4522-93-4 | 五氟苯甲酸乙酯 | ethyl pentafluorobenzoate | C9H5F5O2 | 240.13 | | |
| 452285-32-4 | | 4-[4-(methylthio)phenyl]-1,4-dihydro[1,3,5]triazino[1,2-a]benzimidazol-2-amine | | | | |
| 452293-88-8 | | 4-[4-(benzyloxy)phenyl]-1,4-dihydro[1,3,5]triazino[1,2-a]benzimidazol-2-amine | | | | |
| 452296-79-6 | 4,7-二甲氧基-1h-吡咯[2,3-c]吡啶 | 4,7-dimethoxy-1h-pyrrolo[2,3-c]pyridine | | | | |
| 4523-45-9 | 4-甲基萘-1-胺 | 4-methylnaphthalen-1-amine | | | | |
| 452304-59-5 | (1R,2R)-(-)-2-(二苯基膦基)环己基胺 | (1R,2R)-(-)-2-(diphenylphosphino)cyclohexylamine | | | | |
| 452304-63-1 | (1s,2s)-2-(二苯基膦)环己胺 | (1s,2s)-2-(diphenylphosphino)cyclohexylamine | | | | |
m.cnreagent.com