| 1 | 5045-22-7 | DISODIUM 4-(BENZOYLAMINO)-5-HYDROXYNAPHTHALENE-2,7-DISULPHONATE | disodium 4-(benzoylamino)-5-hydroxynaphthalene-2,7-disulphonate | C17H11NNa2O8S2 | | |
| 2 | 5045-23-8 | 2,7-萘二磺酸-5-氨基-4-羟基-3-[(1-磺基-2-萘基)偶氮]三钠盐 | trisodium 5-amino-4-hydroxy-3-[(1-sulphonato-2-naphthyl)azo]naphthalene-2,7-disulphonate | C20H12N3Na3O10S3 | | |
| 3 | 5045-36-3 | Benzoxazole, 2,2'-(1,4-naphthalenediyl)bis[5-(1,1-dimethylethyl)- | Benzoxazole, 2,2'-(1,4-naphthalenediyl)bis[5-(1,1-dimethylethyl)- | C32H30N2O2 | | |
| 4 | 5045-40-9 | 颜料黄109 | Pigment Yellow 109 | C23H8Cl8N4O2 | | 颜料;涂料;塑料;无机 |
| 5 | 5045-43-2 | 2,2'-[(1,4-Phenylene)bis(ethene-1,2-diyl)]bis(benzoxazole) | 2,2'-[(1,4-Phenylene)bis(ethene-1,2-diyl)]bis(benzoxazole) | C24H16N2O2 | | |
| 6 | 5045-88-5 | 2,3,4-Pyridinetriol(7CI,8CI) | 2,3,4-Pyridinetriol(7CI,8CI) | C5H5NO3 | | |
| 7 | 5045-89-6 | 6-氨基-4-羟基喹诺酮 | 6-aMino-4-hydroxy-2(1H)-Quinolinone | C9H8N2O2 | | |
| 8 | 5045-91-0 | Di[(2E,4E)-2,4-hexadienoic acid]zinc salt | Di[(2E,4E)-2,4-hexadienoic acid]zinc salt | | | |
| 9 | 5045-94-3 | (Tetra-aminopropyloxyl)methylmethane | (Tetra-aminopropyloxyl)methylmethane | C17H40N4O4 | | |
| 10 | 50450-03-8 | | 2-Propenoic acid, 2-methyl-, 2,3-dihydroxypropyl ester, polymer with methyl 2-methyl-2-propenoate | C12H20O6 | | |
| 11 | 50450-21-0 | 溴化二甲基溴化锍 | 溴化二甲基溴化锍 | C2H6SBr2 | 其他生化试剂;C-X键形成（无卤素） | |
| 12 | 50450-24-3 | | Sulfonium, chloromethyl(2-oxopropyl)-, chloride (1:1) | C4H8Cl2OS | | |
| 13 | 50450-35-6 | 紫檀茋糖苷 | β-D-Glucopyranoside, 4-[2-(3,5-dimethoxyphenyl)ethenyl]phenyl | C22H26O8 | 产品;医药原料 | 产品;医药原料 |
| 14 | 50450-72-1 | 2-Benzothiazolamine,5-ethyl-N-methyl-(9CI) | 2-Benzothiazolamine,5-ethyl-N-methyl-(9CI) | C10H12N2S | | |
| 15 | 50450-73-2 | 2-Benzothiazolamine,5-methoxy-N-methyl-(9CI) | 2-Benzothiazolamine,5-methoxy-N-methyl-(9CI) | C9H10N2OS | | |
| 16 | 50450-80-1 | L-丙氨酰-L-丙氨酰-N-(4-硝基苯基)-L-丙氨酰胺一盐酸盐 | H-ALA-ALA-ALA-PNA HCL | C15H22ClN5O5 | | |
| 17 | 50450-81-2 | H-ALA-ALA-PNA | H-ALA-ALA-PNA | C12H16N4O4 | | |
| 18 | 50450-89-0 | | Pyridazine,3-chloro-6-methoxy-4-methyl-, 2-oxide | C6H7ClN2O2 | | |
| 19 | 50450-91-4 | 4-Pyridazinamine, 3-methoxy-5-methyl-, 1-oxide | 4-Pyridazinamine, 3-methoxy-5-methyl-, 1-oxide | C6H9N3O2 | | |
| 20 | 50450-94-7 | | 1H-Pyrrolo[2,3-d]pyridazine-3-acetic acid, 7-methoxy-α-oxo-, ethyl ester, 5-oxide | C11H11N3O5 | | |
| 21 | 50451-01-9 | | 1H-Pyrrolo[2,3-d]pyridazine-2-carboxylicacid, 7-methoxy-, 5-oxide | C8H7N3O4 | | |
| 22 | 50451-16-6 | | 1,2,4,5-Tetrazine, 3,3'-dithiobis[6-phenyl- (9CI) | C16H10N8S2 | | |
| 23 | 50451-22-4 | 4-甲基哌嗪-1-碳腈 | 4-METHYL-PIPERAZINE-1-CARBONITRILE | C6H11N3 | | |
| 24 | 50451-23-5 | 1-Piperazinemethanamine,N,N-diethyl-4-methyl-(9CI) | 1-Piperazinemethanamine,N,N-diethyl-4-methyl-(9CI) | C10H23N3 | | |
| 25 | 50451-63-3 | | 21,22,23,24-Tetraoxapentacyclo[16.2.1.13,6.18,11.113,16]tetracosane, 2,2,7,7,12,12,17,17-octamethyl- | C28H48O4 | | |
| 26 | 50451-78-0 | 5-Chloro-3-methylbenzo[b]thiophene-2-carbaldehyde | 5-Chloro-3-methylbenzo[b]thiophene-2-carbaldehyde | C10H7ClOS | | |
| 27 | 50451-81-5 | 5-氯-3-苯基苯并[B]噻吩-2-甲醛 | 5-Chloro-3-phenylbenzo[b]thiophene-2-carbaldehyde | C15H9ClOS | | |
| 28 | 50451-84-8 | 5-氯-3-甲基-1-苯并噻吩-2-甲酸 | 5-Chloro-3-methyl-benzo[b]thiophene-2-carboxylic Acid | C10H7ClO2S | | |
| 29 | 50451-85-9 | 3-(methylthio)benzo[b]thiophene-2-carboxylic acid | 3-(methylthio)benzo[b]thiophene-2-carboxylic acid | C10H8O2S2 | | |
| 30 | 50451-89-3 | 2-溴苯并[B]噻吩-3-羧酸 | Benzo[b]thiophene-3-carboxylic acid, 2-bromo- | C9H5BrO2S | | |
| 31 | 50452-64-7 | 4-(dimethylamino)-2(1H)-pteridinone | 4-(dimethylamino)-2(1H)-pteridinone | C8H9N5O | | |
| 32 | 50453-58-2 | Cyclohexanamine, N,2-dimethyl- | Cyclohexanamine, N,2-dimethyl- | C8H17N | | |
| 33 | 50454-10-9 | | Benzoic acid, 2-(1,3-dioxo-3-phenylpropyl)-, methyl ester | C17H14O4 | | |
| 34 | 50454-13-2 | | Benzamide, 2-(1,3-dioxo-3-phenylpropyl)-N-methyl-N-phenyl- | C23H19NO3 | | |
| 35 | 50454-19-8 | | 2(5H)-Furanone, 5-(2-oxo-2-phenylethylidene)- | C12H8O3 | | |
| 36 | 50454-26-7 | | Benzoic acid, 2-(1,3-dioxobutyl)- | C11H10O4 | | |
| 37 | 50454-37-0 | 2-(3-(Naphthalen-2-yl)-3-oxopropanoyl)benzoic acid | 2-(3-(Naphthalen-2-yl)-3-oxopropanoyl)benzoic acid | C20H14O4 | | |
| 38 | 50454-38-1 | | Benzoic acid, 2-[1,3-dioxo-3-(2-thienyl)propyl]- | C14H10O4S | | |
| 39 | 50454-43-8 | neptunium nitrate | neptunium nitrate | | | |
| 40 | 50454-68-7 | Tolnidamine | Tolnidamine | C16H13ClN2O2 | | |
| 41 | 50455-28-2 | | 1H-Imidazole, 2,4-dichloro-5-ethyl- | C5H6Cl2N2 | | |
| 42 | 50455-46-4 | 1-Azetidinecarboxaldehyde, 2,2,4,4-tetramethyl- (9CI) | 1-Azetidinecarboxaldehyde, 2,2,4,4-tetramethyl- (9CI) | C8H15NO | | |
| 43 | 50455-47-5 | | 2-PYRROLIDINONE, 3,3,5,5-TETRAMETHYL- | C8H15NO | | |
| 44 | 50455-54-4 | 2'-Phenyldispiro[9H-fluorene-9,3'-[1,4,2]oxathiazolidine-5',2''-tricyclo[3.3.1.13,7]decane] | 2'-Phenyldispiro[9H-fluorene-9,3'-[1,4,2]oxathiazolidine-5',2''-tricyclo[3.3.1.13,7]decane] | C29H27NOS | | |
| 45 | 50455-60-2 | 1,1,3,3-Tetramethyl-6,7-diphenyl-5-oxa-8-thia-6-azaspiro[3.4]octan-2-one | 1,1,3,3-Tetramethyl-6,7-diphenyl-5-oxa-8-thia-6-azaspiro[3.4]octan-2-one | C21H23NO2S | | |
| 46 | 50455-64-6 | 5,6,7,7a-Tetrahydro-5,5-dimethyl-1-phenylpyrrolo[1,2-b][1,2,4]oxadiazole-2(1H)-thione | 5,6,7,7a-Tetrahydro-5,5-dimethyl-1-phenylpyrrolo[1,2-b][1,2,4]oxadiazole-2(1H)-thione | C13H16N2OS | | |
| 47 | 50455-65-7 | 5,6,7,7a-Tetrahydro-5,5,7,7-tetramethyl-1-phenylpyrrolo[1,2-b][1,2,4]oxadiazole-2(1H)-thione | 5,6,7,7a-Tetrahydro-5,5,7,7-tetramethyl-1-phenylpyrrolo[1,2-b][1,2,4]oxadiazole-2(1H)-thione | C15H20N2OS | | |
| 48 | 50455-71-5 | 5,6,7,7a-Tetrahydro-5,5,7a-trimethyl-1-phenylpyrrolo[1,2-b][1,2,4]oxadiazole-2(1H)-thione | 5,6,7,7a-Tetrahydro-5,5,7a-trimethyl-1-phenylpyrrolo[1,2-b][1,2,4]oxadiazole-2(1H)-thione | C14H18N2OS | | |
| 49 | 50455-72-6 | 3,4-Dihydro-2,2,4,4-tetramethyl-N-phenyl-2H-pyrrol-5-amine | 3,4-Dihydro-2,2,4,4-tetramethyl-N-phenyl-2H-pyrrol-5-amine | C14H20N2 | | |
| 50 | 50455-84-0 | 5,6,7,7a-Tetrahydro-5,5-dimethyl-1-(1-naphtyl)pyrrolo[1,2-b][1,2,4]oxadiazole-2(1H)-thione | 5,6,7,7a-Tetrahydro-5,5-dimethyl-1-(1-naphtyl)pyrrolo[1,2-b][1,2,4]oxadiazole-2(1H)-thione | C17H18N2OS | | |
| 51 | 50455-88-4 | 5,6,7,7a-Tetrahydro-1,5,5-trimethyl-6-phenylpyrrolo[1,2-b][1,2,4]oxadiazole-2(1H)-thione | 5,6,7,7a-Tetrahydro-1,5,5-trimethyl-6-phenylpyrrolo[1,2-b][1,2,4]oxadiazole-2(1H)-thione | C14H18N2OS | | |
| 52 | 50456-36-5 | 1-amino-3-[(1,1-dimethylethyl)(phenylmethyl)amino]propan-2-ol | 1-amino-3-[(1,1-dimethylethyl)(phenylmethyl)amino]propan-2-ol | C14H24N2O | | |
| 53 | 50456-56-9 | 1-amino-3-[(1,1-dimethylethyl)amino]propan-2-ol | 1-amino-3-[(1,1-dimethylethyl)amino]propan-2-ol | C7H18N2O | | |
| 54 | 50456-65-0 | 1-氨基-3-(二苯甲基氨基)丙烷-2-醇 | 1-Amino-3-(dibenzylamino)propan-2-ol | C17H22N2O | | |
| 55 | 50456-78-5 | 2-hydroxydibenzo[b,e]oxepin-11(6H)-one | 2-hydroxydibenzo[b,e]oxepin-11(6H)-one | C14H10O3 | | |
| 56 | 50456-98-9 | 2-氰基-3-甲氧基苯甲酸 | 2-cyano-3-methoxybenzoic acid | C9H7NO3 | | |
| 57 | 50457-00-6 | | Benzonitrile, 2-(2-hydroxy-5-methoxybenzoyl)-6-methoxy- | C16H13NO4 | | |
| 58 | 50458-37-2 | | Benzenecarboximidamide, N,N-diethyl- | C11H16N2 | | |
| 59 | 50458-77-0 | 3-异喹啉羧酰胺 | Isoquinoline-3-carboxaMide | C10H8N2O | | |
| 60 | 50458-78-1 | 异喹啉-1-羧酸乙酯 | Ethyl isoquinoline-1-carboxylate | C12H11NO2 | | |
| 61 | 50458-79-2 | 3-异喹啉甲酸乙酯 | Ethyl Isoquinoline-3-Carboxylate | C12H11NO2 | 异喹啉 | |
| 62 | 50459-27-3 | 1α,3α,4β,5β-Tetrakis[(trimethylsilyl)oxy]cyclohexane-1β-carboxylic acid methyl ester | 1α,3α,4β,5β-Tetrakis[(trimethylsilyl)oxy]cyclohexane-1β-carboxylic acid methyl ester | C20H46O6Si4 | | |
| 63 | 50459-35-3 | | Bicyclo[3.2.0]heptan-2-one, 5-methyl- | C8H12O | | |
| 64 | 50459-43-3 | | Bicyclo[3.2.0]heptan-2-one, 1-methyl- | C8H12O | | |
| 65 | 50459-52-4 | 5-(2-甲基-苯亚甲基)-2-硫代-四氢噻唑-4-酮 | AKOS B018337 | C11H9NOS2 | | |
| 66 | 50459-67-1 | 2,4-DIHYDRO-5-(2-METHOXYPHENYL)-3H-PYRAZOL-3-ONE | 2,4-DIHYDRO-5-(2-METHOXYPHENYL)-3H-PYRAZOL-3-ONE | C10H10N2O2 | | |