| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 127253-06-9 | 克拉霉素ep杂质c | clarithromycin ep impurity c | C38H70N2O13 | 763 | | |
| 127254-10-8 | 西他沙星异构体杂质9(rrs) | sitafloxacin isomer impurity 9(rrs) | | | | |
| 127254-11-9 | 西他沙星异构体杂质3(ssr) | sitafloxacin isomer impurity 3(ssr) | | | | |
| 127254-12-0 | | du 6859 | C19H18ClF2N3O3 | 409.81 | | |
| 1272542-23-0 | | 3-methoxyphenylsulphur pentafluoride | C7H7F5OS | 234.19 | | |
| 1272542-25-2 | | 1-benzyloxy-3-(pentafluorosulfanyl)benzene | | | | |
| 127256-00-2 | | 2,2-dimethoxy-1-(2-thienyl)-ethanon | C8H10O3S | 186.22 | | |
| 127256-73-9 | | 1,1,1,3,3,4,4,4-octafluoro-2-butanol | | | | |
| 127257-87-8 | | 1-(3-bromophenyl)-2,5-dimethyl-1h-pyrrole | | | | |
| 127258-54-2 | | 1,1-Difluoro-4-methyl-1-(2,2,2-trifluoro-ethoxy)-pentan-3-one | C8H11F5O2 | 234.16 | | |
| 127263-13-2 | | zamifenacin | | | | |
| 127264-09-9 | | 3,4-(ethylenedioxy)phenethyl alcohol | | | | |
| 127264-14-6 | 5-(2-溴乙基)-2,3-二氢苯并呋喃 | 5-(2-bromoethyl)-2,3-dihydrobenzofuran | C10H11BrO | 227.10 | 65-69 °C | 287.7 °C at 760 mmHg |
| 1272654-85-9 | | (S)-4-(4-bromophenyl)-2-(pyrrolidin-2-yl)-1h-imidazole hcl | | | | |
| 1272655-91-0 | 8-((叔丁基二甲基硅烷基)氧基)-2-氮杂螺[4.5]癸烷-3-羧酸乙酯 | Ethyl 8-((tert-butyldimethylsilyl)oxy)-2-azaspiro[4.5]decane-3-carboxylate | C18H35NO3Si | 341.5609 | | |
| 1272656-39-9 | 2-(叔丁基)7-乙基2,6-二氮杂螺[3.4]辛烷-2,7-二羧酸酯 | 2-(tert-butyl) 7-ethyl 2,6-diazaspiro[3.4]octane-2,7-dicarboxylate | C14H24N2O4 | 284.3504 | | |
| 1272656-90-2 | 8-氧杂-1-氮杂螺[4.5]癸烷-2-羧酸乙酯 | ethyl 8-oxa-1-azaspiro[4.5]decane-2-carboxylate | | | | |
| 1272666-21-3 | | (1S,2S)-methyl 2-((tert-butoxycarbonyl)amino)cyclopent-3-enecarboxylate | | | | |
| 1272667-80-7 | 3-(4-胺基-5-碘-7H-吡咯并[2,3-d]嘧啶-7-基)环丁烷-1-酮 | 3-(4-Amino-5-iodo-pyrrolo[2,3-d]pyrimidin-7-yl)-cyclobutanone | C10H9IN4O | 328.112 | | 552.1±50.0 °C(Predicted) |
| 1272667-81-8 | 3-(4-Amino-5-iodo-pyrrolo[2,3-d]pyrimidin-7-yl)-1-hydroxymethyl-cyclobutanol | | C11H13IN4O2 | 360.154 | | 598.1±50.0 °C(Predicted) |
| 1272668-50-4 | (R)-tert-Butyl 3-(4-amino-5-iodo-7H-pyrrolo[2,3-d]pyrimidin-7-yl)pyrrolidine-1-carboxylate | | C15H20IN5O2 | 429.261 | | 559.2±50.0 °C(Predicted) |
| 1272668-51-5 | (R)-tert-Butyl 3-(4-chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidin-7-yl)pyrrolidine-1-carboxylate | | C15H18ClIN4O2 | 448.691 | | 526.7±50.0 °C(Predicted) |
| 127267-57-6 | 3,3-二甲基-2-氧代-2,3-二氢-1h-吲哚-6-羧酸 | 3,3-dimethyl-2-oxo-2,3-dihydro-1h-indole-6-carboxylic acid | C11H11NO3 | 205.2095 | | |
| 1272671-11-0 | 1,2:5,6-二氧-异丙基-3,4-双[(R)-1,1'-联萘-2,2'-双基]亚磷酸酯-d-甘露醇 | 1,2:5,6-di-o-isopropylidene-3,4-bis[(R)-1,1'-binaphthyl-2,2'-diyl]phosphite-d-mannitol | | | | |
| 1272671-12-1 | 1,2:5,6-二氧-异丙基-3,4-双[(S)-1,1'-联萘-2,2'-双基]亚磷酸酯-d-甘露醇 | 1,2:5,6-bi-o-isopropylidene-3,4-bis[(S)-1,1'-binaphthyl-2,2'-diyl]phosphite-d-mannitol | | | | |
| 1272671-13-2 | 1,2:5,6-二氧-异丙基-3,4-双[(R)-1,1'-h8-联萘-2,2'-双基]亚磷酸酯-d-甘露醇 | 1,2:5,6-di-o-isopropylidene-3,4-bis[(R)-1,1'-h8-binaphthyl-2,2'-diyl]phosphite-d-mannitol | | | | |
| 1272671-14-3 | 1,2:5,6-二氧-异丙基-3,4-双[(S)-1,1'-h8-联萘-2,2'-双基]亚磷酸酯-d-甘露醇 | 1,2:5,6-di-o-isopropylidene-3,4-bis[(S)-1,1'-h8-binaphthyl-2,2'-diyl]phosphite-d-mannitol | | | | |
| 1272673-95-6 | | ethyl 3-amino-1-(4-bromophenyl)-1h-pyrrole-2-carboxylate hydrochloride | C13H14BrClN2O2 | 345.62 | | |
| 127271-65-2 | | 4-fluoro-3-(trifluoromethyl)anisole | C8H6F4O | 194.12 | 333-337 °C | 341°C |
| 1272721-75-1 | | 1h-inden-1-amine, 5-bromo-6-fluoro-2,3-dihydro-, (1R)- | | | | |
| 1272722-90-3 | | (S)-methyl 3-amino-2,3-dihydrobenzofuran-5-carboxylate | | | | |
| 1272724-15-8 | | 3,5-dimethoxy-l-phenylalanine | | | | |
| 1272724-36-3 | (S)-6-(三氟甲基)-2,3-二氢苯并呋喃-3-胺 | (S)-6-(Trifluoromethyl)-2,3-dihydrobenzofuran-3-amine | C9H8F3NO | 203.16 | | |
| 1272726-23-4 | | (1S)-6-bromo-5-fluoroindanylamine | | | | |
| 1272728-46-7 | | 3-bromo-2-fluoro-l-phenylalanine | | | | |
| 1272729-94-8 | | (R)-methyl 3-amino-2,3-dihydrobenzofuran-7-carboxylate | | | | |
| 127273-06-7 | | 3-cyano-n-fmoc-l-alanine | C19H16N2O4 | 336.34 | | |
| 1272732-77-0 | (R)-6-(三氟甲基)-2,3-二氢苯并呋喃-3-胺 | (R)-6-(Trifluoromethyl)-2,3-dihydrobenzofuran-3-amine | C9H8F3NO | 203.16 | | |
| 1272738-79-0 | | 3,5-dimethoxy-d-phenylalanine | | | | |
| 1272739-50-0 | | (3R)-5,6-difluoro-2,3-dihydrobenzo[b]furan-3-ylamine | | | | |
| 127274-91-3 | | 1,1'-dioctadecyl-3,3,3',3'-tetrame.indo-dicarbocyanine clo4 | C61H99ClN2O4 | 959.92 | | |
| 1272745-97-7 | | 1h-inden-1-amine, 5-bromo-6-fluoro-2,3-dihydro-, (1S)- | | | | |
| 1272750-00-1 | | (R)-methyl 3-amino-2,3-dihydrobenzofuran-5-carboxylate | | | | |
| 1272753-04-4 | (3S)-6-bromo-5-fluoro-2,3-dihydrobenzofuran-3-amine | | C8H7NOFBr | 232.0494 | | |
| 1272754-13-8 | | (1R)-6-bromo-5-fluoroindanylamine | | | | |
| 1272754-45-6 | | (3S)-5-(trifluoromethyl)-2,3-dihydrobenzo[b]furan-3-ylamine | | | | |
| 1272754-86-5 | Fmoc-D-Orn(Ivdde)-OH | | C33H40N2O6 | 560.690 | | |
| 1272754-92-3 | FMoc-d-lys-oall hcl | Fmoc-D-Lys-OAll (hydrochloride) | C24H29ClN2O4 | 444.95 | | |
| 1272754-94-5 | | na-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-d-valinol | | | | |
| 1272754-99-0 | | n-benzyl-n-methyl-l-methionine methyl ester hydrochloride | | | | |
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