| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 197236-80-9 | | 1-(2-carbamoylphenyl)-3-(4-methyl-3-nitrophenyl)urea | | | | |
| 197239-49-9 | | 2-fluoro-4-(trifluoromethyl)benzyl alcohol | C8H6F4O | 194.12 | | 100℃(15 |
| 197239-54-6 | | 3-(3-fluorophenyl)-2-propyn-1-ol | | | | |
| 197240-27-0 | 2'-羟基-4-甲砜基苯乙酮 | 2-hydroxy-4'-(methylsulfonyl)acetophenone | | | | |
| 197243-46-2 | 2-碘-5-硝基苯酚 | 2-iodo-5-nitrophenol | | | | |
| 197243-48-4 | 2-碘-3-硝基苯酚 | 2-iodo-3-nitrophenol | | | | |
| 197244-91-0 | 1,1-二杂苯[b]硫代苯甲基N-琥珀酸胺碳酸盐 | 1,1-dioxobenzo[b]thiophen-2-ylmethyl n-succinimidyl carbonate | C14H11NO7S | 337.30 | 165℃ | |
| 197245-13-9 | N-Bsmoc-甘氨酸 | N-(Benzo[b]thiophenesulfone-2-methoxycarbonyl)glycine | C12H11NO6S | 297.29 | | |
| 197245-15-1 | N-Bsmoc-L-丙氨酸 | N-Bsmoc-L-alanine | C13H13NO6S | 311.32 | | |
| 197245-17-3 | N-Bsmoc-L-缬氨酸 | N-Bsmoc-L-valine | C15H17NO6S | 339.37 | | |
| 197245-19-5 | N-Bsmoc-L-苯基丙胺酸 | N-(Benzo[b]thiophenesulfone-2-methoxycarbonyl)-L-phenylalanine | C19H17NO6S | 387.41 | | |
| 197245-21-9 | N-Bsmoc-L-亮氨酸 | Bsmoc-Leu-OH | C16H19NO6S | 353.40 | | |
| 197245-22-0 | N-Bsmoc-L-异亮氨酸 | N-Bsmoc-L-isoleucine | C16H19NO6S | 353.40 | | |
| 197245-27-5 | N-Bsmoc-L-色氨酸 | Bsmoc-Trp-OH | C2丠18N2O6S | 426.45 | | |
| 197245-29-7 | N-Bsmoc-L-蛋氨酸 | Bsmoc-Met-OH | C15H17NO6S2 | 371.43 | | |
| 197245-31-1 | N-Bsmoc-L-天冬酰氨酸 | N-(Benzo[b]thiophenesulfone-2-methoxycarbonyl)-L-asparagine | C14H14N2O7S | 354.34 | | |
| 197245-87-7 | (3-甲基苯基)(2,4,6-三甲基苯基)三氟甲磺酸碘鎓 | (3-methylphenyl)(2,4,6-trimethylphenyl)iodonium triflate | | | | |
| 19725-18-9 | | 3-(3-methoxyphenyl)piperidine hcl | | | | |
| 19725-26-9 | | 3-(4-methoxyphenyl)piperidine | | | | |
| 19725-47-4 | | 2'-methoxyflavone | C16H12O3 | 252.26 | | |
| 19725-82-7 | 5-溴-2-(羧基甲基)苯甲酸 | 5-bromo-2-(carboxymethyl)benzoic acid | | | | |
| 19725-96-3 | | 4-hydroxy-7-methoxy-3-phenoxy-2h-1-benzopyran-2-on | | | | |
| 197250-15-0 | | gap 26 | | | | |
| 197250-28-5 | | delphinidin 3-o-galactoside | | | | |
| 197251-71-1 | 2-(4-甲基硫酰2-硝基苯基)丙醛 | 2-(4-methylsulfonyl-2-nitrophenyl)malondialdehyde | | | | |
| 19726-69-3 | | 6-Dimethylamino-2,2,4,4-tetraphenytdiphospha-1,3,5-triazinc | C27H26N4P2 | 468.47 | | |
| 1972612-60-4 | 贝达喹啉(1S,2S)异构体杂质3 | bedaquiline (1S,2S) isomer impurity 3 | | | | |
| 19727-16-3 | | 2-propenoic acid, 2-methyl-, 2-ethyl-2-(hydroxymethyl)-1,3-propanediyl ester | | | | |
| 19727-17-4 | | terephthalic acid, compd. with dodecylguanidine (1:2) | | | | |
| 19727-38-9 | | 2-n-morpholinoethyl acrylate | | | | |
| 19727-83-4 | 6-硝基二氢吲哚 | 6-nitro-indolin | C8H8N2O2 | 164.16 | 66-70℃ | |
| 19728-22-4 | | (5-formyl-2-methoxyphenoxy)acetic acid | | | | |
| 19728-41-7 | | 2-tert-butylthiophenol | C10H14S | 166.28 | | |
| 19728-43-9 | | 2,4-di-tert-butylthiophenol | C14H22S | 222.38 | | |
| 19728-57-5 | | n-cbz-dl-histidine n-carbobenzyloxy-dl-histidine | C14H15N3O4 | 289.29 | | |
| 19728-63-3 | CBZ-L-苏氨酸 | n-carbobenzyloxy-l-threonine | C12H15NO5 | 253.25 | 100-104℃ | |
| 19728-76-8 | 3-乙氧基羰基喹诺里西啶 | 3-Ethoxycarbonylquinolizidine | | | | |
| 19728-87-1 | | 1-(10,11-dihydro-8-methoxydibenzo(b,f)thiepin-10-yl)-4-methyl-piperazin mal | | | | |
| 19728-88-2 | | 1-(10,11-dihydro-8-methylthiodibenzo(b,f)thiepin-10-yl)-4-methyl-piperazin | | | | |
| 19728-89-3 | | piperazine, 1-(10,11-dihydro-8-methylsulfonyldibenzo(b,f)thiepin-10-yl)-4-methy | | | | |
| 19729-30-7 | | gly-gly-ala | C7H13N3O4 | 203.19 | | |
| 19729-82-9 | | 8-ethyl-7-(2-hydroxyethoxy)-theophyllin | | | | |
| 19729-83-0 | | 7-(2-hydroxypropoxy)-theophyllin | | | | |
| 19729-84-1 | | 8-ethyl-7-(2-piperidinoethoxy)-theophyllin | | | | |
| 19729-87-4 | | 1-benzoyl-4-propyl-piperazin monohydrochloride | | | | |
| 19729-89-6 | | 1-(p-anisoyl)-4-propyl-piperazin monohydrochloride | | | | |
| 19729-90-9 | | 1-(p-chlorobenzoyl)-4-propyl-piperazin monohydrochloride | | | | |
| 19729-91-0 | | 1-(p-chlorobenzoyl)-4-isobutyl-piperazin monohydrochloride | | | | |
| 197291-75-1 | 左氧氟沙星杂质13 | levofloxacin impurity 13 | | | | |
| 197299-16-4 | 2-乙氧基-3-对羟基苯基丙酸乙酯 | ethyl 2-ethoxy-3-(4-hydroxyphenyl)propanoate | | | | |
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