| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 2831-90-5 | | tris(hydroxymethyl)ethanoic acid | C5H10O5 | 150.13 | | |
| 28310-50-1 | | 2-(2,2,6,6-tetramethyl-4-piperidinyl)ethanol | C11H23NO | 185.30 | | |
| 28310-65-8 | | boc-pro-onp | C16H20N2O6 | 336.34 | | |
| 28311-22-0 | 4-(2-氯苯基)吡咯烷-2-酮 | 4-(2-chlorophenyl)pyrrolidin-2-one | C10H10ClNO | 195.6455 | | |
| 28311-23-1 | 4-(4-溴苯基)-2-吡咯烷酮 | 4-(4-bromophenyl)pyrrolidin-2-one | C10H10BrNO | 240.11 | | |
| 28311-38-8 | | tolibut | | | | |
| 28311-44-6 | 巴氯芬杂质6 | baclofen impurity 6 | | | | |
| 28311-45-7 | 4-氨基-3-(吡啶-3-基)丁酸 | 4-amino-3-(pyridin-3-yl)butanoic acid | | | | |
| 28312-61-0 | 1,5-萘啶-4,8-二醇 | 1,5-naphthyridine-4,8-diol | | | | |
| 28312-77-8 | | g)azonine, 5,7,12,13-tetrahydro-6-(2-chloroethyl)-6h-dibenz( | | | | |
| 28312-79-0 | | g)azonine-6-propanol, 5,7,12,13-tetrahydro-6h-dibenz( | | | | |
| 28312-81-4 | | g)azonine-6-ethanol, 5,7,12,13-tetrahydro-6h-dibenz( | | | | |
| 28312-84-7 | | 3-(methylamino)butanamide hydrochloride | | | | |
| 2831258-64-9 | (S)-10,10,13,13-四甲基-3,7-二(9-蒽基)螺环二酚磷酸酯 | (11aS)-3,7-Di-9-anthracenyl-10,11,12,13-tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin | C49H39O4P | 722.81 | | |
| 2831258-65-0 | (11aS)-10,11,12,13-四氢-10,10,13,13-四甲基-5-羟基-3,7-二-9-菲基-5-氧化二茚并[7,1-de:1',7'-fg][1,3,2]二氧磷杂环辛烷 | (11aS)-10,11,12,13-Tetrahydro-10,10,13,13-tetramethyl-5-hydroxy-3,7-di-9-phenanthrenyl-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin | C49H39O4P | 722.81 | | |
| 28313-42-0 | | di-butyl terephthalate | C16H22O4 | 278.34 | | |
| 28313-51-1 | 2-[乙基[3-甲基-4-[(3-苯基-1,2,4-噻二唑-5-基)偶氮基]苯基]-氨基]-N,N,N-三甲基乙铵甲基硫酸盐 | Ethanaminium,2-[ethyl[3-methyl-4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]phenyl] amino]-N,N,N-trimethyl-,methyl sulfate | C22H29N6S·CH3O4S | | | |
| 28313-53-3 | | acetic acid, 2-cyano-2-oxo-, methyl ester, 2-(3,5-bis(trifluoromethyl)phenyl)hy | | | | |
| 28313-73-7 | | (e)-(ethyl cyano({2-[3-(trifluoromethyl)phenyl]hydrazin-1-ylidene})formate) | | | | |
| 28314-01-4 | | 9h-fluorene-1-carboxylic acid methyl ester | | | | |
| 28314-03-6 | | n-fluoren-1-yl-acetamid | | | | |
| 28314-80-9 | 2,4,6-三氟苯甲酸 | 2,4,6-Trifluorobenzoic acid | C7H3F3O2 | 176.1 | 142-145℃ | |
| 28314-81-0 | 2,6-二氟-3-溴苯甲酸 | 3-bromo-2,6-difluorobenzoic acid | C7H3BrF2O2 | 237 | 137-139°C | 279.2°C |
| 28314-82-1 | | 4-bromo-2,5-difluorobenzoic acid | C7H3BrF2O2 | 237 | | |
| 28314-83-2 | 5-溴-2,4-二氟苯甲酸 | 5-bromo-2,4-difluorobenzoic acid | C7H3BrF2O2 | 237 | | |
| 283147-95-5 | | 4'-hydroxy-biphenyl-3-carboxaldehyde | | | | |
| 28315-31-3 | | 11,13-Dihydro-11,13-dibromopulchellin hemihydrate* | C15H24Br2O5(unspec.) | | | |
| 28315-50-6 | | benzocaine n-glucoside | C15H21NO7 | 327.33 | | |
| 28315-93-7 | 5-羟基-1-四氢奈酮 | 1-Tetralon-5-ol | C10H10O2 | 162.19 | 206-209 °C(lit.) | |
| 283153-85-5 | | 2-cyano-n-(pyridin-3-ylmethyl)acetamide | | | | |
| 283158-18-9 | 8-羟基喹啉-5-硫酸水合物 | 8-hydroxy-5-quinolinesulfonic acid monohydrate | C9H7NO4S.H2O | 243.23 | 314°C | |
| 283159-88-6 | Gamma-glutamylcysteine TFA | | C10H15F3N2O7S | 364.3 | | |
| 283159-90-0 | | valifenalate | C19H27ClN2O5 | 398.88 | | |
| 283159-94-4 | (S,S)-Valifenalate ((S,S)-IR5885) | | C19H27ClN2O5 | 398.88 | | |
| 283159-95-5 | (S)-3-氨基-3-(4-氯苯基)丙酸甲酯 | (S)-3-amino-3-(4-chloro-phenyl)-propionic acid methyl ester | C10H12ClNO2 | 213.66 | | 316.9ºC |
| 28316-62-3 | | propyl ester, (e,z)-4-decadienoic acid | | | | |
| 283160-17-8 | | Fmoc-β-Homogln-OH | C21H22N2O5 | 382.41 | | |
| 283160-18-9 | | Fmoc-β-Gln-OH | C20H20N2O5 | 368.38 | | |
| 283160-20-3 | | Fmoc-β-Gln(Trt)-OH | C39H34N2O5 | 610.70 | | |
| 283166-41-6 | n′-hydroxy-2,2-dimethyl-2h-chromene-6-carboximidamide | | | | | |
| 283166-81-4 | (1z)-n′-hydroxy-2-[3-(trifluoromethyl)-1h-pyrazol-1-yl]ethanimidamide | | | | | |
| 283167-06-6 | | n-(1-acetylpiperidin-4-yl)-4-fluorobenzamide | C14H17FN2O2 | 264.300 | | |
| 283167-07-7 | | n-(1-acetyl-4-piperidinyl)-4-pyridinecarboxamide | C13H17N3O2 | 247.29 | | |
| 283167-28-2 | 1-乙酰基-4-boc-氨基-哌啶 | 1-acetyl-4-boc-amino-piperidine | C12H22N2O3 | 242.32 | | |
| 283168-94-5 | | 2H-1,2,4-Thiadiazine,2,6-dimethyl-3-(methylthio)-,1,1-dioxide(9CI) | C6H10N2O2S2 | 206.29 | | |
| 28317-49-9 | | ethyl 2-chloro-2-[2-(2-chlorophenyl)hydrazono]-acetate | | | | |
| 28317-50-2 | | ethyl (2z)-2-chloro-2-[2-(3,4-dichlorophenyl)hydrazin-1-ylidene]acetate | | | | |
| 28317-96-6 | | 3-phenoxypropionyl chloride | | | | |
| 283170-47-8 | 3-(苄氧基)-5-溴苯甲醛 | 3-(Benzyloxy)-5-bromobenzaldehyde | C14H11BrO2 | 291.14 | 52 °C | 397.5±27.0 °C(Predicted) |
| 283172-68-9 | WD2000-012547 | | C17H14N2O | 262.31 | | |
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