| 1 | 5058-01-5 | 2,5-二羟基戊酸DELTA内酯 | 2,5-dihydroxyvaleric acid delta lactone | C5H8O3 | | |
| 2 | 5058-13-9 | 二氢欧山芹醇当归酸酯 | Columbianadin | C19H20O5 | 标准品;对照品;木脂素;植物提取物;中药对照品;植提标准品;标准品-对照品;对照品,标准品;标准品-中药标准品;标准品 -中药标准品 | |
| 3 | 5058-15-1 | 异氧化前胡内酯 | ISOOXYPEUCEDANIN | C16H14O5 | 对照品;标准品，对照品 | |
| 4 | 5058-19-5 | 2-丁基吡啶 | 2-butylpyridine | C9H13N | 吡啶;医药中间体 | |
| 5 | 5058-41-3 | 三丁醇钛 | titanium tributanolate | C12H27O3Ti | | |
| 6 | 5058-42-4 | 乙醇铁 | IRON(III) ETHOXIDE | C6H15FeO3 | 金属有机物 | |
| 7 | 5058-43-5 | 4,4'-二甲基连四硫富瓦烯 | 4,4'-DIMETHYLTETRATHIAFULVALENE | C8H8S4 | 光电产品 | |
| 8 | 50580-23-9 | 化合物 ST166 free acid | 1,2,5,6-Tetrathiocane-3,8-dimethanesulfonic acid | C6H12O6S6 | | |
| 9 | 50580-50-2 | 2,4-Dimethyl-3-ethylthiazole-3-ium | 2,4-Dimethyl-3-ethylthiazole-3-ium | | | |
| 10 | 50580-60-4 | | Acetamide, N-[2-(2-amino-1H-imidazol-5-yl)ethyl]-2,2,2-trifluoro- | C7H9F3N4O | | |
| 11 | 50580-77-3 | | Acetamide, 2,2,2-trifluoro-N-[2-(1H-imidazol-5-yl)ethyl]- | C7H8F3N3O | | |
| 12 | 50581-18-5 | | 2-(2-fluoro-3H-imidazol-4-yl)ethanamine | C5H8FN3 | | |
| 13 | 50583-06-7 | Halonamine | Halonamine | C15H15ClFNO | | |
| 14 | 50583-51-2 | L-(-)-二对甲氧基苯甲酰酒石酸 | L-(-)-Dianisoyl-tartaric acid | C20H18O10 | 羧酸;手性;中间体;工业化;有机砌块;通用试剂;有机原料;有机化工原料;酒石酸类衍生物 | |
| 15 | 50584-06-0 | | 1H-Indole-6,7-diol, 3-(2-aminoethyl)- | C10H12N2O2 | | |
| 16 | 50584-68-4 | Butanamide, 2,4-dihydroxy-N-(3-hydroxypropyl)-3,3-dimethyl-, (+)- (9CI) | Butanamide, 2,4-dihydroxy-N-(3-hydroxypropyl)-3,3-dimethyl-, (+)- (9CI) | | | |
| 17 | 50585-08-5 | Benzene, 1,1'-(cyclohexylmethylene)bis- | Benzene, 1,1'-(cyclohexylmethylene)bis- | C19H22 | | |
| 18 | 50585-10-9 | | Lithium, (3-methyl-2-buten-1-yl)- | C5H9Li | | |
| 19 | 50585-13-2 | | 4-Cyclooctene-1-acetic acid | C10H16O2 | | |
| 20 | 50585-24-5 | | [1,2,4]Triazino[2,3-a]purin-10(3H)-one, 4,6-dihydro-6-hydroxy-3-β-D-ribofuranosyl- (9CI) | C12H14N6O6 | | |
| 21 | 50585-29-0 | 1,8-Bis(chloromethyl)naphthalene | 1,8-Bis(chloromethyl)naphthalene | C12H10Cl2 | | |
| 22 | 50585-35-8 | N-[1-(3-Methyl-1H-inden-1-ylidene)ethyl]carbamic acid tert-butyl ester | N-[1-(3-Methyl-1H-inden-1-ylidene)ethyl]carbamic acid tert-butyl ester | C17H21NO2 | | |
| 23 | 50585-36-9 | | 1H-Pyrrole-1-carboxylic acid, 2,5-dimethyl-, 1,1-dimethylethyl ester | C11H17NO2 | | |
| 24 | 50585-37-0 | 2,3-Dibromodibenzo-p-dioxin | 2,3-Dibromodibenzo-p-dioxin | C12H6Br2O2 | | |
| 25 | 50585-38-1 | 2,3-Difluorodibenzo-p-dioxin | 2,3-Difluorodibenzo-p-dioxin | C12H6F2O2 | | |
| 26 | 50585-39-2 | 1,3-DICHLORODIBENZO-PARA-DIOXIN | 1,3-DICHLORODIBENZO-PARA-DIOXIN | C12H6Cl2O2 | | |
| 27 | 50585-40-5 | | Dibenzo[b,e][1,4]dioxin, 2,3-dibromo-7,8-dichloro- | C12H4Br2Cl2O2 | | |
| 28 | 50585-41-6 | 2,3,7,8 - 四溴二苯并-P-二恶英 | 2,3,7,8-TETRABROMODIBENZO-P-DIOXIN | C12H4Br4O2 | | |
| 29 | 50585-42-7 | 2,3-Dichloro-7,8-difluorodibenzo-p-dioxin | 2,3-Dichloro-7,8-difluorodibenzo-p-dioxin | C12H4Cl2F2O2 | | |
| 30 | 50585-43-8 | 2,3-Dibromo-7,8-difluorodibenzo-p-dioxin | 2,3-Dibromo-7,8-difluorodibenzo-p-dioxin | C12H4Br2F2O2 | | |
| 31 | 50585-44-9 | 2,3-Dichloro-7,8-dimethyldibenzo[b,e][1,4]dioxin | 2,3-Dichloro-7,8-dimethyldibenzo[b,e][1,4]dioxin | C14H10Cl2O2 | | |
| 32 | 50585-45-0 | 2,3-Dibromo-7,8-dimethyldibenzo[b,e][1,4]dioxin | 2,3-Dibromo-7,8-dimethyldibenzo[b,e][1,4]dioxin | C14H10Br2O2 | | |
| 33 | 50585-46-1 | 1,3,7,8-四氯二苯并-对-二恶英 | 1,3,7,8-TETRACHLORODIBENZO-P-DIOXIN | C12H4Cl4O2 | 二噁英类 | |
| 34 | 50585-53-0 | | 2-Piperidinone, 3-ethylidene-1-methyl-, (Z)- (9CI) | C8H13NO | | |
| 35 | 50585-61-0 | (1R,5S)-2,2,4-Trimethyl-6-oxabicyclo[3.2.1]oct-3-en-7-one | (1R,5S)-2,2,4-Trimethyl-6-oxabicyclo[3.2.1]oct-3-en-7-one | C10H14O2 | | |
| 36 | 50585-62-1 | (1R,5S)-4,8,8-Trimethyl-6-oxabicyclo[3.2.1]oct-3-en-7-one | (1R,5S)-4,8,8-Trimethyl-6-oxabicyclo[3.2.1]oct-3-en-7-one | C10H14O2 | | |
| 37 | 50585-71-2 | | Bicyclo[3.1.1]hept-2-en-6-one, 2,4,4-trimethyl- | C10H14O | | |
| 38 | 50585-72-3 | 氟甲磺酰胺 | fluoromethanesulfonamide | CH4FNO2S | | |
| 39 | 50585-74-5 | 二氟甲磺酰胺 | Difluoromethanesulfonamide | CH3F2NO2S | | |
| 40 | 50585-83-6 | 5-硝基-2-皮考林酰基苯甲酸 | 5-Nitro-2-picolinoylbenzoic acid | C13H8N2O5 | | |
| 41 | 50585-87-0 | 1-甲基吡咯烷-3-羧酸盐酸盐 | 1-Methylpyrrolidine-3-carboxylic acidhydrochloride | C6H11NO2.HCl | 杂环 | |
| 42 | 50585-88-1 | 1-Methylazepane-3-carboxylic acid | 1-Methylazepane-3-carboxylic acid | C8H15NO2 | | |
| 43 | 50585-89-2 | 3-哌啶甲酸甲酯 | METHYL PIPERIDINE-3-CARBOXYLATE | C7H13NO2 | 哌啶;液体;哌啶衍生物;医药中间体;有机化工原料 | |
| 44 | 50585-91-6 | 1-苄基-3-哌啶甲酸甲酯 | Methyl 1-Benzyl-Piperidine-3-Carboxylate | C14H19NO2 | 哌啶;杂环;氮杂环;中间体 | |
| 45 | 50585-92-7 | 1-苄基哌啶-3-羧酸盐酸盐 | 1-BENZYLPIPERIDINE-3-CARBOXYLIC ACID HYDROCHLORIDE | C13H18ClNO2 | | |
| 46 | 50585-97-2 | | 3-Piperidinecarboxylic acid, 1-(2,2,2-trifluoroacetyl)-, methyl ester | C9H12F3NO3 | | |
| 47 | 50586-00-0 | 50586-00-0 | 1-(2,2,2-Trifluoroethyl)piperidine-3-carboxylic acid hydrochloride | C8H13ClF3NO2 | | |
| 48 | 50586-05-5 | 1-甲基-3-亚甲基吡咯烷酮 | 1-Methyl-3-Methylene-2-Pyrrolidinone | C6H9NO | | |
| 49 | 50586-10-2 | 1-BENZYL-3-METHYLENE-PIPERIDIN-2-ONE | 1-BENZYL-3-METHYLENE-PIPERIDIN-2-ONE | C13H15NO | | |
| 50 | 50586-19-1 | (E)-1-Chloro-1-hexene | (E)-1-Chloro-1-hexene | C6H11Cl | | |
| 51 | 50586-48-6 | Polyamide resin S6 | Polyamide resin S6 | C10H18O4.C6H16N2.C6... | | |
| 52 | 50586-59-9 | 乙氧基化三羟甲基丙烷 | Trimethylolpropane ethoxylate | (C2H4O)n(C2H4O)n(C2H4O)nC6H14O | | |
| 53 | 50586-62-4 | cyanomethyl diethyl phosphate | cyanomethyl diethyl phosphate | C6H12NO4P | | |
| 54 | 50586-73-7 | 1,3-Butanediol, 1-amino-2-nitro- | 1,3-Butanediol, 1-amino-2-nitro- | C4H10N2O4 | | |
| 55 | 50586-77-1 | | Carbamothioic acid, N-acetyl-N-ethyl-, S-[(4-chlorophenyl)methyl] ester | C12H14ClNO2S | | |
| 56 | 50586-78-2 | | Carbamodithioic acid, 2-propen-1-yl ester | C4H7NS2 | | |
| 57 | 50586-80-6 | 2-(2-甲氧基乙氧基)乙基4-甲基苯磺酸酯 | 2-(2-Methoxyethoxy)ethyl 4-methylbenzenesulfonate | C12H18O5S | | |
| 58 | 50587-77-4 | | Acetonitrile, 2-[(1,1-dimethylethyl)(phenylmethyl)amino]- | C13H18N2 | | |
| 59 | 50587-93-4 | 17-Keto Vecuronium Bromide | 17-Keto Vecuronium Bromide | C32H53BrN2O3 | | |
| 60 | 50587-95-6 | 维库溴铵相关物质B | 17-deacetylvecuronium | C32H55BrN2O3 | 杂质对照品 | 杂质对照品;Heterocycles, Pharmaceuticals, Intermediates & Fine Chemicals, Steroids |
| 61 | 50588-19-7 | | Androstane-3,17-diaminium, N,N'-bis[2-(acetyloxy)ethyl]-N,N,N',N'-tetramethyl-, dibromide, (3β,5α,17β)- (9CI) | C31H56BrN2O4+ | | |
| 62 | 50588-22-2 | 2a,3a,16a,17a-双环氧雄甾-17b-羟基 5a-醋酸酯 | 2a,3a,16a,17a-Diepoxy-17b-acetoxy-5a-androstane | C21H30O4 | 抑制剂;杂质对照品;对照品-杂质对照品 | |
| 63 | 50588-23-3 | 2β,16β-Dipiperidino-5α-androstan-3α-ol-17-one 3-Acetate | 2β,16β-Dipiperidino-5α-androstan-3α-ol-17-one 3-Acetate | C31H50N2O3 | | |
| 64 | 50588-27-7 | Androstane-3,17-diol, 2,16-di-1-piperidinyl-, 3,17-diacetate, (2β,3α,5α,16β,17α)- | Androstane-3,17-diol, 2,16-di-1-piperidinyl-, 3,17-diacetate, (2β,3α,5α,16β,17α)- | C33H54N2O4 | | |
| 65 | 50588-42-6 | 17-乙酰氧基-5a-雄甾-2,16-二烯 | 17-Acetoxy-5a-androsta-2,16-diene | C21H30O2 | 罗库溴铵相关中间体 | |
| 66 | 50588-44-8 | Androsta-2,16-diene, (5α)- | Androsta-2,16-diene, (5α)- | C19H28 | | |
| 67 | 50588-47-1 | 阿马夫隆 | Amafolone | C19H31NO2 | | |
| 68 | 50589-68-9 | | Gold, (thiocyanato-κS)(trimethylphosphine)- | C4H11AuNPS | | |
| 69 | 50589-85-0 | Urea, N-methyl-N-(3-methyl-5-isoxazolyl)- (9CI) | Urea, N-methyl-N-(3-methyl-5-isoxazolyl)- (9CI) | C6H9N3O2 | | |
| 70 | 50589-91-8 | | Phosphoric acid, 3-fluoro-4-nitrophenyl dimethyl ester | C8H9FNO6P | | |
| 71 | 50589-92-9 | | Phosphorothioic acid, O-(3-bromo-4-nitrophenyl) O,O-dimethyl ester | C8H9BrNO5PS | | |
| 72 | 50589-95-2 | | Phosphoric acid, 3-iodo-4-nitrophenyl dimethyl ester | C8H9INO6P | | |
| 73 | 50589-96-3 | | Phosphorothioic acid, O-(2-fluoro-4-nitrophenyl) O,O-dimethyl ester | C8H9FNO5PS | | |
| 74 | 50589-97-4 | | Phosphoric acid, 2-fluoro-4-nitrophenyl dimethyl ester | C8H9FNO6P | | |
| 75 | 50589-99-6 | | Phosphoric acid, dimethyl 4-nitro-2-(trifluoromethyl)phenyl ester | C9H9F3NO6P | | |