| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 81223-57-6 | | 1-(2-chloro-8-fluoro-4,5-dihydrothieno(2,3-b)(1)benzothiepin-4-yl)-piperazin | | | | |
| 81223-73-6 | 6-乙酰基吲哚 | 1-(1h-indol-6-yl)ethanone | C10H9NO | 159.19 | | 333.9±15.0°C at 760 mmHg |
| 81224-16-0 | 7-溴-4-甲氧基-1h-吲哚 | 7-bromo-4-methoxy-1h-indole | C9H8BrNO | 226.07 | | 356.5°C at 760 mmHg |
| 81226-60-0 | | l 741626 | C2H21ClN2O | 340.85 | | 548.8 °C at 760 mmHg |
| 81226-68-8 | 5-溴-2-氯苯磺酰氯 | 5-bromo-2-chlorobenzene-1-sulfonyl chloride | C6H3BrCl2O2S | 289.96 | | |
| 81227-89-6 | | 4-(methylthio)phenethyl alcohol | | | | |
| 81227-99-8 | 4′-苄氧基-3′-氟苯乙酮 | 4′-Benzyloxy-3′-fluoroacetophenone | C15H13FO2 | 244.27 | | |
| 81228-02-6 | | 2,4-difluorobenzeneethanol | | | | |
| 81228-09-3 | 2,4-二氟苯乙酸 | 2,4-difluorophenylacetic acid | C8H6F2O2 | 172.13 | 117-119℃ | |
| 81228-25-3 | | 4-(benzyloxy)-3-fluorophenol | C13H11FO2 | 218.22 | | |
| 81228-87-7 | | cyclobutyl | | | | |
| 81228-88-8 | 环丁基甲基 氯甲酸酯 | Cyclobutylmethyl chloroformate | C6H9ClO2 | 148.59 | | |
| 81228-89-9 | 3-甲氧基苄基 氯甲酸酯 | (3-Methoxyphenyl)methyl chloroformate | C9H9ClO3 | 200.6190 | | |
| 81229-87-0 | 1-十八碳烯与1-十六碳烯和4-甲基-1-戊烯的聚合物 | 1-Octadecene,polymer with 1-hexadecene and 4-methyl-1-pentene | (C6H12)l (C16H32)m (C18H36)n | | | |
| 81230-05-9 | 羟基丁二酸二异十八烷基酯 | Butanedioic acid,hydroxy-,diisooctadecyl ester | | | | |
| 81235-33-8 | | tetramethylrhodamine iodoacetamide | | | | |
| 81237-69-6 | 5-溴-1,2,3,4-四氢异喹啉 | 5-bromo-1,2,3,4-tetrahydroisoquinoline | C9H10BrN | 212.09 | | 294.3°C |
| 81238-57-5 | 15-冠-4[4-(2,4-二硝基苯偶氮)苯酚] | 15-crown-4 [4-(2,4-dinitrophenylazo)phenol] | C20H22N4O9 | 462.42 | | |
| 81238-58-6 | 18-冠-5[4-(2,4-二硝基苯偶氮)苯酚] | 18-crown-5 [4-(2,4-dinitrophenylazo)phenol] | C22H26N4O10 | 506.47 | | |
| 81239-01-2 | (e)-3-(4-吗啉基)丙烯酸乙酯 | ethyl (e)-3-morpholinoacrylate | C9H15NO3 | 185.22 | | |
| 81239-45-4 | | 3-(benzyldimethylammonio)propanesulfonate | C12H19NO3S | 257.34 | 245.0 - 250.0 °C | |
| 81240-36-0 | | Antimonate(2-),trifluoro[sulfato(2-)-O]-,(T-4)-,dihydrogen,compd. with guanidine(1:2) | | | | |
| 81240-93-9 | | Cobalt,tetrakis(methanol)tetra-μ3-methoxytetrakis(2,4,6-trichlorphenolato-Cl2,O1)tetra-,stereoisomer | C32H36Cl12Co4O12 | 1273.79 | | |
| 81241-99-8 | 2,3-二氢-2-羟基-1,3,3-三甲基-1H-吲哚-2-羰氧醛(4-甲氧基苯基)甲基腙 | 1H-Indole-2-carboxaldehyde,2,3-dihydro-2-hydroxy-1,3,3-trimethyl-,(4-methoxyphenyl)methylhydrazone | C20H25N3O2 | | | |
| 81242-26-4 | | 4-{[(4-methoxyphenyl)sulfonyl]amino}butanoic acid | | | | |
| 81244-26-0 | | 4-(2,3,4,4a,5,9b-hexahydro-1h-indeno(1,2-b)pyridin-5-yl)-benzenamin (4a-alp | | | | |
| 81245-24-1 | 2-甲氧基-4-甲基苯甲酸甲酯 | methyl 2-methoxy-4-methylbenzoate | C10H12O3 | 180.2 | | |
| 81245-27-4 | 4-碘-3-(甲氧基甲氧基)吡啶 | 4-Iodo-3-(methoxymethoxy)pyridine | C7H8INO2 | 265.05 | 62.5-65 °C | |
| 81246-34-6 | 5-硝基-1h-咪唑-4-羧醛 | 5-nitro-1h-imidazole-4-carbaldehyde | C4H3N3O3 | 141.09 | 213-215°C | |
| 81246-76-6 | N-苯甲酰基-5'-O-[双(4-甲氧基苯基)苯甲基]胞苷 | N4-Benzoyl-5'-O-DMT-cytidine | C37H35N3O8 | 649.690 | 132-135°C | |
| 81246-78-8 | N-苯甲酰基-5'-O-[二(4-甲氧基苯基)苯基甲基]-3'-O-[(叔丁基)二甲基硅烷基]胞苷 | N4-Benzoyl-3'-O-tert-butyldimethylsilyl-5'-O-DMT-cytidine | C43H49N3O8Si | 763.95 | | |
| 81246-79-9 | 5'-O-(4,4'-二甲氧基三苯甲基)尿苷 | 5'-O-(4,4'-Dimethoxytrityl)uridine | C30H30N2O8 | 546.570 | 111-112 °C(Solv: ethyl acetate (141-78-6)) | |
| 81246-80-2 | 5'-o-(4,4'-二甲氧基三苯甲基)-2'-o-叔丁基二甲基硅基尿苷 | 5'-o-dmt-2'-tbdms-uridine | C36H44N2O8Si | 660.83 | | |
| 81246-81-3 | 3'-DMTBS-5'-O-(4,4'-二甲氧基三苯甲基)-尿苷 | 3'-O-tert-Butyldimethylsilyl-5'-O-DMT-uridine | C36H44N2O8Si | 660.83 | | |
| 81246-82-4 | 5'-o-(4,4'-二甲氧基三苯甲基)-n6-苯甲酰基腺苷 | n-benzoyl-5'-o-[bis(4-methoxyphenyl)phenylmethyl]adenosine | | | | |
| 81246-83-5 | 5'-O-(4,4'-二甲氧基三苯甲基)-N2-异丁酰-2'-甲氧基鸟苷 | 5'-O-DMT-N2-isobutyrylguanosine | C35H37N5O8 | 655.7 | | |
| 81246-84-6 | | 5,6-epoxy-8,11,14-eicosatrienoic acid | | | | |
| 81246-85-7 | | 8,9-epoxyeicosatrienoic acid | C20H32O3 | 320.47 | | |
| 81246-99-3 | | Ethanol,2,2,2-trichloro-1-(heptyloxy)- | C9H17Cl3O2 | 263.59 | | |
| 81247-00-9 | | Ethanol,2,2,2-trichloro-1-(decyloxy)- | C12H23Cl3O2 | 305.67 | | |
| 81247-01-0 | | Ethanol,2,2,2-trichloro-1-(tetradecyloxy)- | C16H31Cl3O2 | 361.78 | | |
| 81247-02-1 | | Ethanol,2,2,2-trichloro-1-(hexadecyloxy)- | C18H35Cl3O2 | 389.83 | | |
| 81247-03-2 | | Ethanol,2,2,2-trichloro-1-((4-chloropheny)methoxy)- | C9H8Cl4O2 | 289.97 | | |
| 81247-04-3 | | Ethanol,2,2,2-trichloro-1-(2,2-dimethylpropoxy)- | C7H13Cl3O2 | 235.54 | | |
| 81247-05-4 | | Ethanol,2,2,2-trichloro-1-(3-phenylpropoxy)- | C11H13Cl3O2 | 283.58 | | |
| 81247-06-5 | | Ethanol,2,2,2-trichloro-1-(1-phenylpropoxy)- | C11H13Cl3O2 | 283.58 | | |
| 81247-22-5 | | Ethanol,2,2,2-trichloro-1-(sec-pentyloxy)- | C7H13Cl3O2 | 235.54 | | |
| 81247-23-6 | | tetracosahexaenoic acid | | | | |
| 81247-66-7 | | metakelfin | | | | |
| 81249-46-9 | 2-(2,4-二氯苯氧基)吡啶-4-腈 | 2-(2,4-dichlorophenoxy)pyridine-4-carbonitrile | | | | |