| 1 | 4225-05-2 | Ketene, (2-benzothiazolyl)-, dimethyl acetal (7CI,8CI) | Ketene, (2-benzothiazolyl)-, dimethyl acetal (7CI,8CI) | C11H11NO2S | | |
| 2 | 4225-10-9 | Benzothiazole, 2-(2,2,2-trifluoroethyl)- (7CI,8CI) | Benzothiazole, 2-(2,2,2-trifluoroethyl)- (7CI,8CI) | C9H6F3NS | | |
| 3 | 4225-16-5 | Benzothiazole, 5-chloro-2-(dimethylamino)- (7CI,8CI) | Benzothiazole, 5-chloro-2-(dimethylamino)- (7CI,8CI) | C9H9ClN2S | | |
| 4 | 4225-26-7 | 2-(吗啉-4-基)-1,3-苯并噻唑 | 2-MORPHOLINOBENZOTHIAZOLE | C11H12N2OS | | |
| 5 | 4225-28-9 | 3-(4-Methoxyphenyl)-5-hydroxy-8,8-dimethyl-10-prenyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one | 3-(4-Methoxyphenyl)-5-hydroxy-8,8-dimethyl-10-prenyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one | | | |
| 6 | 4225-35-8 | 4,6-Dimethoxy-2,3-dihydrobenzofuran-3-one | 4,6-Dimethoxy-2,3-dihydrobenzofuran-3-one | C10H10O4 | | |
| 7 | 4225-42-7 | NISTC4225427 | NISTC4225427 | C7H8O3 | | |
| 8 | 4225-43-8 | 2-Methoxy-6-phenyl-4H-pyran-4-one | 2-Methoxy-6-phenyl-4H-pyran-4-one | | | |
| 9 | 4225-45-0 | 2H-Pyran-2-one,4-methoxy-6-phenyl- | 2H-Pyran-2-one,4-methoxy-6-phenyl- | C12H10O3 | | |
| 10 | 4225-51-8 | 4-NITROPHENYL PHOSPHORODICHLORIDOTHIOATE | 4-NITROPHENYL PHOSPHORODICHLORIDOTHIOATE | C6H4Cl2NO3PS | | |
| 11 | 4225-85-8 | 2-氯-8-甲基喹啉 | 2-chloro-8-methylquinoline | C10H8ClN | 菲啰啉 喹啉 异喹啉 | |
| 12 | 4225-86-9 | 2-氯-8-硝基喹啉 | 2-Chloro-8-nitroquinoline | C9H5ClN2O2 | | |
| 13 | 4225-92-7 | 2-溴-1-三甲苯基乙酮 | AKOS BBS-00003969 | C11H13BrO | 苯类 | |
| 14 | 422508-29-0 | 化合物 T24685 | 9H-Purin-6-amine, 2-fluoro-9-[(tetrahydro-2-furanyl)methyl]-8-[(3,4,5-trimethoxyphenyl)methyl]- | C20H24FN5O4 | | |
| 15 | 422508-46-1 | PU-24FCl | PU-24FCl | C20H21ClFN5O3 | | |
| 16 | 422509-53-3 | (11bS)-N-(1-苯基乙基)二萘并[2,1-d:1',2'-f][1,3,2]二氧杂膦-4-胺 | (S)-(+)-(3,5-Dioxa-4-Phospha-Cyclohepta[2,1-a:3,4-a]Dinaphthalen-4-yl)[(1R)-1-Phenylethyl]AMine, Min. | C28H22NO2P | | |
| 17 | 42251-12-7 | | 2-Propenoic acid, 2-nitro-3-phenyl-, methyl ester, (2Z)- | C10H9NO4 | | |
| 18 | 42251-41-2 | 2-(diethylamino)-4'-fluoropropiophenone hydrochloride | 2-(diethylamino)-4'-fluoropropiophenone hydrochloride | C13H19ClFNO | | |
| 19 | 42251-78-5 | 1-环丙基-2-羟基乙酮 | Ethanone, 1-cyclopropyl-2-hydroxy- | C5H8O2 | | |
| 20 | 42251-84-3 | N-(3-氯苯基)邻苯二甲酰亚胺 | N-(3-Chloropropyl)Phthalimide | C11H10ClNO2 | | |
| 21 | 422513-13-1 | Hesperadin | Hesperadin | C29H32N4O3S | 细胞周期;细胞生物学试剂;小分子抑制剂，天然产物 | |
| 22 | 422517-67-7 | 1-(4-硝基苄基)哌嗪二盐酸盐 | 1-(4-Nitrobenzyl)piperazine dihydrochloride | C11H16ClN3O2 | | |
| 23 | 422517-70-2 | 4-(4-苄基哌嗪-1-甲基)苯胺 | 4-(4-Benzylpiperazin-1-ylmethyl)phenylamine | C18H23N3 | | |
| 24 | 422518-10-3 | 2H-Indol-2-one, 1-acetyl-5-amino-1,3-dihydro- | 2H-Indol-2-one, 1-acetyl-5-amino-1,3-dihydro- | C10H10N2O2 | | |
| 25 | 422518-26-1 | | Oxazolo[4,5-c]pyridine-2,4-dione, 5-[(2-chlorophenyl)methyl]-3,5-dihydro-7-methyl- | C14H11ClN2O3 | | |
| 26 | 422518-42-1 | Benzene, 1-chloro-2-(chloromethyl)-3-ethoxy- (9CI) | Benzene, 1-chloro-2-(chloromethyl)-3-ethoxy- (9CI) | C9H10Cl2O | | |
| 27 | 422519-78-6 | 2(1H)-Pyridinone, 4-hydroxy-5-propyl- (9CI) | 2(1H)-Pyridinone, 4-hydroxy-5-propyl- (9CI) | C8H11NO2 | | |
| 28 | 42252-33-5 | 1H-Imidazole-1-carboxamide, N,N,4-trimethyl- | 1H-Imidazole-1-carboxamide, N,N,4-trimethyl- | C7H11N3O | | |
| 29 | 42252-34-6 | N-乙基甲基氨基甲酰氯 | N-ethyl-N-methyl carbamoylchloride | C4H8ClNO | 叠氮;偶氮;化工;原料药;中间体;化工原料;重氮化合物;化工中间体;杂质对照品 | |
| 30 | 422522-30-3 | 2-[(4-oxo-5-phenyl-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)thio]-N-[3-(trifluoromethyl)phenyl]acetamide | 2-[(4-oxo-5-phenyl-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)thio]-N-[3-(trifluoromethyl)phenyl]acetamide | C20H14F3N5O2S | | |
| 31 | 422526-50-9 | 7-氯-3-(丙-2-基)-2-硫烷基-3,4-二氢喹唑啉-4-酮 | 7-chloro-3-isopropyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one | C11H11ClN2OS | | |
| 32 | 422526-51-0 | 7-chloro-3-(2-methoxyethyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one | 7-chloro-3-(2-methoxyethyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one | C11H11ClN2O2S | | |
| 33 | 42253-14-5 | Ethanone, 2-bromo-1-(1-methylcyclohexyl)- (9CI) | Ethanone, 2-bromo-1-(1-methylcyclohexyl)- (9CI) | C9H15BrO | | |
| 34 | 42253-38-3 | Ethanone, 2-bromo-1-(1-methylcyclopentyl)- (9CI) | Ethanone, 2-bromo-1-(1-methylcyclopentyl)- (9CI) | C8H13BrO | | |
| 35 | 42253-87-2 | 2-nor-2-formylpyridoxal-5'-phosphate | 2-nor-2-formylpyridoxal-5'-phosphate | C8H8NO7P | | |
| 36 | 42253-99-6 | (R)-2-PHENYLPROPIONATE ETHYL | (R)-2-PHENYLPROPIONATE ETHYL | | | |
| 37 | 422530-96-9 | Cyclopentene, 1-ethynyl-2-(1-propynyl)- (9CI) | Cyclopentene, 1-ethynyl-2-(1-propynyl)- (9CI) | C10H10 | | |
| 38 | 422531-77-9 | N-(2-(1H-indol-3-yl)ethyl)-3-(4-oxobenzo[d][1,2,3]triazin-3(4H)-yl)propanamide | N-(2-(1H-indol-3-yl)ethyl)-3-(4-oxobenzo[d][1,2,3]triazin-3(4H)-yl)propanamide | C20H19N5O2 | | |
| 39 | 422534-28-9 | 2-[(1,1-dioxido-1,2-benzisothiazol-3-yl)amino]ethyl isonicotinate | 2-[(1,1-dioxido-1,2-benzisothiazol-3-yl)amino]ethyl isonicotinate | C15H13N3O4S | | |
| 40 | 422534-38-1 | 3-[(1,1-dioxido-1,2-benzisothiazol-3-yl)amino]propyl isonicotinate | 3-[(1,1-dioxido-1,2-benzisothiazol-3-yl)amino]propyl isonicotinate | C16H15N3O4S | | |
| 41 | 422539-20-6 | 2-({2-oxo-2-[3-(trifluoromethyl)anilino]ethyl}sulfanyl)nicotinic acid | 2-({2-oxo-2-[3-(trifluoromethyl)anilino]ethyl}sulfanyl)nicotinic acid | C15H11F3N2O3S | | |
| 42 | 42254-63-7 | heptyl oleate | heptyl oleate | C25H48O2 | | |
| 43 | 422541-17-1 | 2-{[2-oxo-2-(1,3-thiazol-2-ylamino)ethyl]sulfanyl}benzoic acid | 2-{[2-oxo-2-(1,3-thiazol-2-ylamino)ethyl]sulfanyl}benzoic acid | C12H10N2O3S2 | | |
| 44 | 422545-95-7 | 2-[(2S)-1-甲基吡咯烷-2-基]乙胺 | 2-Pyrrolidineethanamine,1-methyl-,(2S)-(9CI) | C7H16N2 | | |
| 45 | 422545-96-8 | (2R)-1-甲基-2-吡咯烷乙胺 | 2-Pyrrolidineethanamine,1-methyl-,(2R)-(9CI) | C7H16N2 | | |
| 46 | 422545-97-9 | 2-Pyrrolidineacetonitrile, 1-acetyl-, (2S)- (9CI) | 2-Pyrrolidineacetonitrile, 1-acetyl-, (2S)- (9CI) | C8H12N2O | | |
| 47 | 422546-87-0 | 4-Fluoro-n-(3-fluoro-4-methylphenyl)-3-([(4-methoxyphenyl)methyl]sulfamoyl)benzamide | 4-Fluoro-n-(3-fluoro-4-methylphenyl)-3-([(4-methoxyphenyl)methyl]sulfamoyl)benzamide | C22H20F2N2O4S | | |
| 48 | 422547-15-7 | Benzamide, 3-?[[4-?(3-?chlorophenyl)?-?1-?piperazinyl]?sulfonyl]?-?4-?fluoro-?N-?(4-?phenoxyphenyl)?- | Benzamide, 3-?[[4-?(3-?chlorophenyl)?-?1-?piperazinyl]?sulfonyl]?-?4-?fluoro-?N-?(4-?phenoxyphenyl)?- | C29H25ClFN3O4S | | |
| 49 | 422547-55-5 | 化合物 T27222 | DVR 23 | C17H17F3N2O3S | | |
| 50 | 42255-10-7 | | Benzenemethanol, α,α'-[1,6-hexanediylbis(iminomethylene)]bis[4-hydroxy-3-methoxy- (9CI) | C24H36N2O6 | | |
| 51 | 42255-14-1 | 3-hydroxynonachlorodiphenyl ether | 3-hydroxynonachlorodiphenyl ether | | | |
| 52 | 422554-29-8 | 化合物 K783-0308 | 1H-Benzimidazole-5-carboxamide, N-cyclopentyl-1-(4-ethylphenyl)- | C21H23N3O | | |
| 53 | 422556-08-9 | 甲氧磺草胺 | N-(5,7-dimethoxy[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)-2-methoxy-4-(trifluoromethyl)pyridine-3-sulfonamide | C14H13F3N6O5S | 化学原料;化学试剂;农用原药-原药 | |
| 54 | 422557-08-2 | 3-溴-5-环戊氧基吡啶 | 3-BROMO-5-CYCLOPENTYLOXYPYRIDINE | C10H12BrNO | | |
| 55 | 422557-23-1 | 3-溴-5-((四氢-2H-吡喃-4-基)氧基)吡啶 | 3-bromo-5-(tetrahydro-2H-pyran-4-yloxy)pyridine | C10H12BrNO2 | | |
| 56 | 42256-87-1 | 2H-Cyclopenta[5,6]naphtho[2,1-d]thiazole(9CI) | 2H-Cyclopenta[5,6]naphtho[2,1-d]thiazole(9CI) | C14H9NS | | |
| 57 | 422560-40-5 | 2-(4-溴苯基)-N-羟基乙酰胺 | 2-(4-BROMO-PHENYL)-N-HYDROXY-ACETAMIDINE | C8H9BrN2O | | |
| 58 | 422560-55-2 | ethyl 4-(3-chloro-4-fluorophenylamino)-5-methylthieno[2,3-d] pyrimidine-6-carboxylate | ethyl 4-((3-chloro-4-fluorophenyl)imino)-5-methyl-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate | C16H13ClFN3O2S | | |
| 59 | 422560-76-7 | ethyl 5-methyl-4-(1-pyrrolidinyl)thieno[2,3-d]pyrimidine-6-carboxylate | ethyl 5-methyl-4-(1-pyrrolidinyl)thieno[2,3-d]pyrimidine-6-carboxylate | C14H17N3O2S | | |
| 60 | 422560-90-5 | N-[2-(2-fluorophenyl)-4-quinazolinyl]-N-[3-(trifluoromethyl)phenyl]amine | N-[2-(2-fluorophenyl)-4-quinazolinyl]-N-[3-(trifluoromethyl)phenyl]amine | C21H13F4N3 | | |
| 61 | 422561-29-3 | 2-(2-fluorophenyl)-4-(4-methyl-1-piperidinyl)quinazoline | 2-(2-fluorophenyl)-4-(4-methyl-1-piperidinyl)quinazoline | C20H20FN3 | | |
| 62 | 422564-21-4 | 1-(Benzyloxy)-2-methoxy-3-vinylbenzene | 1-(Benzyloxy)-2-methoxy-3-vinylbenzene | C16H16O2 | | |
| 63 | 422564-76-9 | N-Hydroxy-2-Naphthalen-2-Yl-Acetamidine | N-Hydroxy-2-Naphthalen-2-Yl-Acetamidine | C12H12N2O | | |
| 64 | 422565-88-6 | 4-AMINO-6-METHOXY-2-PHENYLQUINOLINE | 4-AMINO-6-METHOXY-2-PHENYLQUINOLINE | C16H14N2O | | |
| 65 | 422565-91-1 | 4-Amino-8-methoxy-2-phenylquinoline | 4-Amino-8-methoxy-2-phenylquinoline | C16 H14 N2 O | | |
| 66 | 422566-95-8 | 2-Pentanone, 5-(1-methylethoxy)- (9CI) | 2-Pentanone, 5-(1-methylethoxy)- (9CI) | C8H16O2 | | |
| 67 | 422567-10-0 | | Carbonodithioic acid, S-methyl O-(2,6,6-trimethylbicyclo[3.1.1]hept-3-yl) ester | C12H20OS2 | | |
| 68 | 422567-16-6 | 1,4-Naphthalenediol, 1,4,4a,5,8,8a-hexahydro-2-methoxy-4a-methyl- (9CI) | 1,4-Naphthalenediol, 1,4,4a,5,8,8a-hexahydro-2-methoxy-4a-methyl- (9CI) | C12H18O3 | | |
| 69 | 422568-68-1 | ALPHA-甲基-D-4-氟苯丙氨酸 | ALPHA-METHYL-D-4-FLUOROPHE | C10H12FNO2 | | |
| 70 | 422568-69-2 | D-Phenylalanine, α,4-dimethyl- | D-Phenylalanine, α,4-dimethyl- | C11H15NO2 | | |
| 71 | 422569-46-8 | 3,5-二溴苯甲酸叔丁酯 | tert-butyl 3,5-dibroMobenzoate | C11H12Br2O2 | | |
| 72 | 422572-50-7 | 1H-Indole,2-(4-ethyl-1H-imidazol-2-yl)-2,3-dihydro-(9CI) | 1H-Indole,2-(4-ethyl-1H-imidazol-2-yl)-2,3-dihydro-(9CI) | C13H15N3 | | |
| 73 | 422572-51-8 | 1H-Indole-2-carboxamide,5-fluoro-2,3-dihydro-(9CI) | 1H-Indole-2-carboxamide,5-fluoro-2,3-dihydro-(9CI) | C9H9FN2O | | |
| 74 | 422572-59-6 | Carbamic acid, [(1S)-1-(fluorocarbonyl)propyl]-, 1,1-dimethylethyl ester (9CI) | Carbamic acid, [(1S)-1-(fluorocarbonyl)propyl]-, 1,1-dimethylethyl ester (9CI) | C9H16FNO3 | | |
| 75 | 422574-13-8 | 5(2H)-Thiazolone,2-ethyl-4-[2-(methylthio)ethyl]-(9CI) | 5(2H)-Thiazolone,2-ethyl-4-[2-(methylthio)ethyl]-(9CI) | C8H13NOS2 | | |
| 76 | 422574-15-0 | 5(4H)-Thiazolone, 2-ethyl-4-methyl- | 5(4H)-Thiazolone, 2-ethyl-4-methyl- | C6H9NOS | | |
| 77 | 422574-16-1 | 5(2H)-Thiazolone, 2-ethyl-4-methyl- | 5(2H)-Thiazolone, 2-ethyl-4-methyl- | C6H9NOS | | |
| 78 | 422574-17-2 | 5-Thiazolol,2-ethyl-4-phenyl-(9CI) | 5-Thiazolol,2-ethyl-4-phenyl-(9CI) | C11H11NOS | | |
| 79 | 422574-19-4 | 5(4H)-Thiazolone,2-ethyl-4-phenyl-(9CI) | 5(4H)-Thiazolone,2-ethyl-4-phenyl-(9CI) | C11H11NOS | | |
| 80 | 422574-21-8 | 5(2H)-Thiazolone,2-ethyl-4-phenyl-(9CI) | 5(2H)-Thiazolone,2-ethyl-4-phenyl-(9CI) | C11H11NOS | | |
| 81 | 42258-25-3 | | Pyridine, 3,5-dichloro-2-[[5-(3-thiazolidinyl)pentyl]thio]-, hydrochloride (1:1) | C13H19Cl3N2S2 | | |
| 82 | 42258-90-2 | (R)-噻唑烷-4-甲酸甲酯 | methyl (R)-thiazolidine-4-carboxylate | C5H9NO2S | | |
| 83 | 42259-07-4 | 1H,7H-4,6-Dioxacyclobut[1,7]indeno[5,6-b]naphthalen-7-one, 1a,2,3,3a,10b,10c-hexahydro-2,10-dihydroxy-1,1,3a-trimethyl-, [1aR-(1aα,2α,3aα,10bα,10cα)]- (9CI) | 1H,7H-4,6-Dioxacyclobut[1,7]indeno[5,6-b]naphthalen-7-one, 1a,2,3,3a,10b,10c-hexahydro-2,10-dihydroxy-1,1,3a-trimethyl-, [1aR-(1aα,2α,3aα,10bα,10cα)]- (9CI) | C19H20O5 | | |
| 84 | 42259-10-9 | 1H,7H-4,6-Dioxacyclobut[1,7]indeno[5,6-b]naphthalen-7-one, 1a,2,3,3a,10b,10c-hexahydro-10-methoxy-1,1,3a-trimethyl-, [1aR-(1aα,3aα,10bα,10cα)]- (9CI) | 1H,7H-4,6-Dioxacyclobut[1,7]indeno[5,6-b]naphthalen-7-one, 1a,2,3,3a,10b,10c-hexahydro-10-methoxy-1,1,3a-trimethyl-, [1aR-(1aα,3aα,10bα,10cα)]- (9CI) | C20H22O4 | | |
| 85 | 42259-31-4 | | Piperidine, 1,1'-ethenylidenebis- | C12H22N2 | | |
| 86 | 42259-65-4 | | Pentane, 1,5-dibromo-2,4-bis(bromomethyl)- | C7H12Br4 | | |
| 87 | 42259-95-0 | (2-氧代吡咯烷-3-基)氨基甲酸苄酯 | (2-OXO-PYRROLIDIN-3-YL)-CARBAMIC ACID BENZYL ESTER | C12H14N2O3 | | |