| 1 | 5490-13-1 | 2,5-Methanooxireno[3,4]pyrrolo[1,2-b]isoxazolium,8-methyl-, bromide, (1a,2a,5a,6aa,6ba)- (9CI) | 2,5-Methanooxireno[3,4]pyrrolo[1,2-b]isoxazolium,8-methyl-, bromide, (1a,2a,5a,6aa,6ba)- (9CI) | C8H12BrNO2 | | |
| 2 | 5490-27-7 | 硫酸双氢链霉素 | Dihydrostreptomycin sulfate | C21H43N7O16S | 原料药;抗生素;化学试剂;抗生素类;医药化工类;小分子抑制剂;氨基糖苷类抗生素;医药原料药-科研原料 | |
| 3 | 5490-28-8 | | Uracil, 5-ribofuranosyl-, 5'-(tetrahydrogen triphosphate) (8CI) | C9H15N2O15P3 | | |
| 4 | 5490-47-1 | 化合物 T25752 | 4-Hydroxy-3-(4-hydroxyphenyl)-5-methoxy-8,8-dimethyl-10-(3-methyl-2-butenyl)-2H,8H-benzo[1,2-b:5,4-b']dipyran-2-one | C26H26O6 | | |
| 5 | 5490-48-2 | | 9H-Xanthen-9-one, 1,3,5,6-tetrahydroxy-2-(3-methyl-2-buten-1-yl)- | C18H16O6 | | |
| 6 | 5490-56-2 | | Carbonic acid, compd. with 3-[1-methyl-2-(methylamino)propyl]-5-(methylthio)indole (1:1) (8CI) | C15H22N2O3S | | |
| 7 | 5490-57-3 | | Phosphoric acid, α-(bromochloromethyl)-α-chlorobenzyl diethyl ester (7CI,8CI) | C12H16BrCl2O4P | | |
| 8 | 5490-92-6 | (9H-呫吨-9-基)甲醇 | 9H-XANTHENE-9-METHANOL | C14H12O2 | | |
| 9 | 54900-00-4 | 4-苯乙氧基苯酚 | Phenol, 4-(2-phenylethoxy)- | C14H14O2 | 合成中间体 | |
| 10 | 54900-09-3 | | 4-(4-nitrobenzoyl)oxybutyl 4-nitrobenzoate | C18H16N2O8 | | |
| 11 | 54900-97-9 | | Phosphonium, [(3,5-dimethoxyphenyl)methyl]triphenyl-, chloride (1:1) | C27H26ClO2P | | |
| 12 | 54901-09-6 | 3-(3,5-二甲氧基苯基)丙酸乙酯 | 3-(3,5-DIMETHOXY-PHENYL)-PROPIONIC ACID ETHYL ESTER | C13H18O4 | | |
| 13 | 54901-53-0 | | 2-(2-amino-4-methyl-1,3-thiazol-5-yl)ethanol,hydrochloride | C6H11ClN2OS | | |
| 14 | 54901-66-5 | JR-14078, 3-(3-Phenylisoxazol-5-yl)propan-1-ol, 97% | JR-14078, 3-(3-Phenylisoxazol-5-yl)propan-1-ol, 97% | C12H13NO2 | | |
| 15 | 54901-99-4 | | Benzamide, N-(2-oxo-2-phenylethyl)-N-phenyl- | C21H17NO2 | | |
| 16 | 54902-22-6 | | N-(1-CARBAMOYL-2,2-DICHLORO-VINYL)-BENZAMIDE | C10H8Cl2N2O2 | | |
| 17 | 54902-23-7 | CHEMBRDG-BB 5142697 | CHEMBRDG-BB 5142697 | C10H7Cl2NO3 | | |
| 18 | 54902-24-8 | | 4-(dichloromethylidene)-2-phenyl-1,3-oxazol-5-one | C10H5Cl2NO2 | | |
| 19 | 54902-67-9 | | Guanidine,(3,5-dimethyl-1H-pyrazol-1-yl)-,mononitrate | C6H12N6O3 | | |
| 20 | 54902-68-0 | [1,6]NAPHTHYRIDINE 2HCL | [1,6]NAPHTHYRIDINE 2HCL | C8H8Cl2N2 | | |
| 21 | 54903-07-0 | 盐酸噻氯匹定杂质D(EP) 标准品 | 5-Benzyl-4,5,6,7-tetrahydrothieno[3 | | | |
| 22 | 54903-09-2 | 6-乙酰基-2(3H)-苯唑酮 | 6-Acetyl-2(3H)-Benzoxazolone | C9H7NO3 | | |
| 23 | 54903-10-5 | 6-氯乙酰基-2-苯并噁唑酮 | 6-Chloroacetyl-2-Benzoxazolinone | C9H6ClNO3 | | |
| 24 | 54903-11-6 | | 2(3H)-Benzoxazolone, 6-(1-oxopropyl)- | C10H9NO3 | | |
| 25 | 54903-12-7 | 6-benzoylbenzoxazol-2(3H)-one | 6-benzoylbenzoxazol-2(3H)-one | C14H9NO3 | | |
| 26 | 54903-13-8 | | 2(3H)-Benzoxazolone, 6-(2-phenylacetyl)- | C15H11NO3 | | |
| 27 | 54903-14-9 | | 2(3H)-Benzoxazolone, 6-(2-thienylcarbonyl)- | C12H7NO3S | | |
| 28 | 54903-15-0 | 6-醛基-苯并恶唑酮 | 2-oxo-2,3-dihydro-1,3-benzoxazole-6-carbaldehyde | C8H5NO3 | | |
| 29 | 54903-16-1 | 2-氧代-2,3-二氢-1,3-苯并噁唑-6-羧酸 | 2-Oxo-2,3-dihydro-1,3-benzoxazole-6-carboxylic acid | C8H5NO4 | 有机试剂 | |
| 30 | 54903-17-2 | 6-(1-Hydroxyethyl)benzoxazol-2(3H)-one | 6-(1-Hydroxyethyl)benzoxazol-2(3H)-one | C9H9NO3 | | |
| 31 | 54903-18-3 | 6-(1-Hydroxypropyl)benzoxazol-2(3H)-one | 6-(1-Hydroxypropyl)benzoxazol-2(3H)-one | C10H11NO3 | | |
| 32 | 54903-19-4 | 6-(Hydroxyphenylmethyl)benzoxazol-2(3H)-one | 6-(Hydroxyphenylmethyl)benzoxazol-2(3H)-one | C14H11NO3 | | |
| 33 | 54903-20-7 | 6-(1-Hydroxy-2-phenylethyl)benzoxazol-2(3H)-one | 6-(1-Hydroxy-2-phenylethyl)benzoxazol-2(3H)-one | C15H13NO3 | | |
| 34 | 54903-21-8 | | 2(3H)-Benzoxazolone, 6-(1-oxo-3-phenyl-2-propen-1-yl)- | C16H11NO3 | | |
| 35 | 54903-24-1 | | Jpb 54 | C17H13NO4 | | |
| 36 | 54903-25-2 | | 2(3H)-Benzoxazolone, 6-[3-(3-methoxyphenyl)-1-oxo-2-propen-1-yl]- | C17H13NO4 | | |
| 37 | 54903-26-3 | | Benzoic acid, 6-[3-(2,3-dihydro-2-oxo-6-benzoxazolyl)-3-oxo-1-propen-1-yl]-2,3-dimethoxy- | C19H15NO7 | | |
| 38 | 54903-27-4 | | 2(3H)-Benzoxazolone, 6-(1-oxo-5-phenyl-2,4-pentadien-1-yl)- | C18H13NO3 | | |
| 39 | 54903-29-6 | | 2(3H)-Benzoxazolone, 6-[3-(4-nitrophenyl)-1-oxo-2-propen-1-yl]- | C16H10N2O5 | | |
| 40 | 54903-31-0 | | 2(3H)-Benzoxazolone, 6-(1-oxo-3-phenylpropyl)- | C16H13NO3 | | |
| 41 | 54903-33-2 | | 2(3H)-Benzoxazolone, 6-[3-(4-methoxyphenyl)-1-oxopropyl]- | C17H15NO4 | | |
| 42 | 54903-34-3 | | 2(3H)-Benzoxazolone, 6-[3-(2-methoxyphenyl)-1-oxopropyl]- | C17H15NO4 | | |
| 43 | 54903-36-5 | | Benzoic acid, 6-[3-(2,3-dihydro-2-oxo-6-benzoxazolyl)-3-oxopropyl]-2,3-dimethoxy- | C19H17NO7 | | |
| 44 | 54903-38-7 | | 2(3H)-Benzoxazolone, 6-[1-oxo-3-(2-thienyl)propyl]- | C14H11NO3S | | |
| 45 | 54903-40-1 | 5-[(2-Chlorophenyl)methyl]-4,5,6,7-tetrahydrofuro[3,2-c]pyridine | 5-[(2-Chlorophenyl)methyl]-4,5,6,7-tetrahydrofuro[3,2-c]pyridine | C14H14ClNO | | |
| 46 | 54903-42-3 | Furo[3,2-c]pyridine, 5-[(3-chlorophenyl)methyl]-4,5,6,7-tetrahydro-, hydrochloride (1:1) | Furo[3,2-c]pyridine, 5-[(3-chlorophenyl)methyl]-4,5,6,7-tetrahydro-, hydrochloride (1:1) | C14H15Cl2NO | | |
| 47 | 54903-44-5 | Furo[3,2-c]pyridine, 4,5,6,7-tetrahydro-5-[(4-methoxyphenyl)methyl]-, hydrochloride (1:1) | Furo[3,2-c]pyridine, 4,5,6,7-tetrahydro-5-[(4-methoxyphenyl)methyl]-, hydrochloride (1:1) | C15H18ClNO2 | | |
| 48 | 54903-50-3 | 4,5,6,7-四氢噻吩并[3.2-c]吡啶 | 4,5,6,7-tetrahydrothieno[3,2-c]pyridine | C7H9NS | 合成;中间体;医药中间体 | |
| 49 | 54903-52-5 | | 1-(4-Amino-3-hydroxyphenyl)-1-propanone | C9H11NO2 | | |
| 50 | 54903-53-6 | | 1-(4-Amino-3-hydroxyphenyl)-2-phenylethanone | C14H13NO2 | | |
| 51 | 54903-54-7 | 1-(4-胺-3-羟基苯基)乙基-1-酮 | Ethanone, 1-(4-amino-3-hydroxyphenyl)- (9CI) | C8H9NO2 | | |
| 52 | 54903-55-8 | | Methanone, (4-amino-3-hydroxyphenyl)-2-thienyl- | C11H9NO2S | | |
| 53 | 54903-56-9 | | Benzaldehyde, 3-hydroxy-4-(methylamino)- | C8H9NO2 | | |
| 54 | 54903-57-0 | | 1-[3-Hydroxy-4-(methylamino)phenyl]ethanone | C9H11NO2 | | |
| 55 | 54903-58-1 | | 1-[3-Hydroxy-4-(methylamino)phenyl]-1-propanone | C10H13NO2 | | |
| 56 | 54903-59-2 | | [3-Hydroxy-4-(methylamino)phenyl]phenylmethanone | C14H13NO2 | | |
| 57 | 54903-60-5 | | Methanone, [3-hydroxy-4-(methylamino)phenyl]-2-thienyl- | C12H11NO2S | | |
| 58 | 54903-61-6 | 6-Acetyl-3-methylbenzoxazol-2(3H)-one | 6-Acetyl-3-methylbenzoxazol-2(3H)-one | C10H9NO3 | | |
| 59 | 54903-62-7 | 6-(2-氯乙酰基)-3-甲基-2,3-二氢-1,3-苯并噁唑-2-酮 | 6-(2-chloroacetyl)-3-methyl-2,3-dihydro-1,3-benzoxazol-2-one | C10H8ClNO3 | | |
| 60 | 54903-63-8 | | 6-benzoyl-3-methyl-1,3-benzoxazol-2-one | C15H11NO3 | | |
| 61 | 54903-64-9 | | 2(3H)-Benzoxazolone, 3-methyl-6-(2-phenylacetyl)- | C16H13NO3 | | |
| 62 | 54903-65-0 | | 2(3H)-Benzoxazolone, 3-methyl-6-(2-thienylcarbonyl)- | C13H9NO3S | | |
| 63 | 54903-66-1 | 3-甲基-2-氧代-2,3-二氢-1,3-苯并唑-6-甲醛 | 3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-carboxaldehyde | C9H7NO3 | | |
| 64 | 54903-85-4 | 3-氯-2,6-吡啶二胺 | 3-chloro-2,6-diaminopyridine | C5H6ClN3 | | |
| 65 | 54903-86-5 | 3-溴-2,6-二氨基吡啶 | 3-Bromo-2,6-diaminopyridine ,95% | C5H6BrN3 | | |
| 66 | 54903-88-7 | (5,6,7,8-四氢萘-1-基)肼盐酸 | (5,6,7,8-tetrahydronaphthalen-1-yl)hydrazine hydrochloride | C10H15ClN2 | | |
| 67 | 54904-01-7 | | Oxazolo[4,5-b]pyridin-2(3H)-one, 3-phenyl- | C12H8N2O2 | | |
| 68 | 54904-02-8 | 3-溴-N-苯基吡啶-2-胺 | 2-Pyridinamine,3-bromo-N-phenyl- | C11H9BrN2 | | |
| 69 | 54904-03-9 | 5-溴-2-苯基氨基吡啶 | 5-Bromo-N-phenyl-2-pyridinamine | C11H9BrN2 | | |
| 70 | 54904-12-0 | 5-氯-3-(3-乙氧基-3-氧代丙基)-1H-吲哚-2-甲酸乙酯 | Ethyl 5-Chloro-3-(3-ethoxy-3-oxopropyl)-1H-indole-2-carboxylate | C16H18ClNO4 | | |
| 71 | 54904-22-2 | 5-氯吲哚-3-丙酸 | 5-CHLOROINDOLE-3-PROPIONIC ACID | C11H10ClNO2 | | |
| 72 | 54904-23-3 | 3-(5-溴-1H-吲哚-3-基)-丙酸 | 3-(5-bromo-1H-indol-3-yl)propanoic acid | C11H10BrNO2 | 吲哚 | |
| 73 | 54904-38-0 | 8-氯-4-甲基喹啉-2(1H)-酮 | 8-CHLORO-4-METHYLQUINOLIN-2(1H)-ONE | C10H8ClNO | | |
| 74 | 54904-39-1 | 6,8-二甲基喹啉-2(1H)-酮 | 6,7-Dimethyl-2-hydroxyquinoline | C11H11NO | | |
| 75 | 54904-82-4 | | Piperazine, 1,1'-(azodicarbonyl)bis[4-ethyl- (9CI) | C14H26N6O2 | | |
| 76 | 54905-07-6 | Benzothiazole, 2-(ethyldimethylsilyl)- (9CI) | Benzothiazole, 2-(ethyldimethylsilyl)- (9CI) | C11H15NSSi | | |
| 77 | 54905-13-4 | | Benzene, 1,1'-[(2-methylpropylidene)bis(thio)]bis- | C16H18S2 | | |
| 78 | 54905-14-5 | | Benzene, 1,1'-[(cyclohexylmethylene)bis(thio)]bis- | C19H22S2 | | |
| 79 | 54905-28-1 | | 1-Oxa-2-silacyclohexa-3,5-diene, 2,2-dichloro- | C4H4Cl2OSi | | |
| 80 | 54905-33-8 | | Butanoyl bromide, 2-methyl- | C5H9BrO | | |
| 81 | 54905-34-9 | Benzeneacetyl chloride, α-(trifluoromethyl)- | Benzeneacetyl chloride, α-(trifluoromethyl)- | C9H6ClF3O | | |
| 82 | 54905-35-0 | Pentalene, octahydro-1,4-dimethoxy-, (1R,3aS,4R,6aS)-rel- (9CI) | Pentalene, octahydro-1,4-dimethoxy-, (1R,3aS,4R,6aS)-rel- (9CI) | C10H18O2 | | |
| 83 | 54905-83-8 | 3(4H)-Quinazolinepropanoic acid, 8-methoxy-2-methyl-4-oxo-, ethyl ester | 3(4H)-Quinazolinepropanoic acid, 8-methoxy-2-methyl-4-oxo-, ethyl ester | C15H18N2O4 | | |
| 84 | 54906-22-8 | 1'-benzylspiro<1,3-benzoxazin-2,4'-piperidin>-4(3H)-one | 1'-benzylspiro<1,3-benzoxazin-2,4'-piperidin>-4(3H)-one | C19H20N2O2 | | |
| 85 | 54906-24-0 | SPIRO[2H-1,3-BENZOXAZINE-2,4'-PIPERIDIN]-4(3H)-ONE | SPIRO[2H-1,3-BENZOXAZINE-2,4'-PIPERIDIN]-4(3H)-ONE | C12H14N2O2 | | |
| 86 | 54906-38-6 | 1-苯基-1H-吡唑-4-碳硫酰胺 | 1H-Pyrazole-4-carbothioamide, 1-phenyl- | C10H9N3S | | |
| 87 | 54906-40-0 | Pyrrolo[1,2-a]pyrazin-1(2H)-one, 3,4-dihydro-7-nitro- (9CI) | Pyrrolo[1,2-a]pyrazin-1(2H)-one, 3,4-dihydro-7-nitro- (9CI) | C7H7N3O3 | | |
| 88 | 54906-41-1 | Pyrrolo[1,2-a]pyrazin-1(2H)-one, 3,4-dihydro-6-nitro- (9CI) | Pyrrolo[1,2-a]pyrazin-1(2H)-one, 3,4-dihydro-6-nitro- (9CI) | C7H7N3O3 | | |
| 89 | 54906-42-2 | 3,4-二氢吡咯并[1,2-a]吡嗪-1(2H)-酮 | 3,4-DIHYDRO-2H-PYRROLO[1,2-A]PYRAZIN-1-ONE | C7H8N2O | | |
| 90 | 54906-44-4 | 6,7-二氢吲哚嗪-8(5H)- 酮 | 6,7-dihydro-8(5H)-Indolizinone | C8H9NO | | |
| 91 | 54906-46-6 | | 1H-Benzimidazole, 2-[[[(2-chlorophenyl)methyl]thio]methyl]- | C15H13ClN2S | | |
| 92 | 54907-61-8 | 碘代乙酸酐 | Iodoacetic Anhydride | C4H4I2O3 | | |
| 93 | 54908-07-5 | | 1H-Pyrrole-2,5-dione, 3,4-dichloro-1-(2-propen-1-yl)- | C7H5Cl2NO2 | | |
| 94 | 54908-33-7 | | 2,7-Dioxa-3,6-disilaoct-4-ene, 3,3,6,6-tetramethyl-, (E)- (9CI) | C8H20O2Si2 | | |
| 95 | 54908-57-5 | 2-dichlorophosphorylthiophene | 2-dichlorophosphorylthiophene | C4H3Cl2OPS | 化工原料 | 化工原料 |
| 96 | 54909-13-6 | 1,3-Isobenzofurandione polymer with 2,2-dimethyl-1,3-propanediol | 1,3-Isobenzofurandione polymer with 2,2-dimethyl-1,3-propanediol | C13H16O5 | | |
| 97 | 54909-56-7 | | 2-Propenoicacid,2-methyl-,polymerwithbutyl2-methyl-2-propenoate,ammoniumsodiumsalt | C12H20O4 | | |