| 1 | 5221-16-9 | 2甲4氯钾盐 | MCPA-POTASSIUM SALT | C9H10ClKO3 | 除草剂;有机氯杀虫剂 | |
| 2 | 5221-17-0 | 2,3-二溴丙醛 | 3,5-DI-T-BUTYL-4-METHOXYBENZALDEHYDE | C3H4Br2O | | |
| 3 | 5221-18-1 | | Phenol, 4-[4-(2-aminoethyl)phenoxy]-, hydrochloride | C14H16ClNO2 | | |
| 4 | 5221-22-7 | | 2,6-Piperidinedione, 3,3-diethyl- | C9H15NO2 | | |
| 5 | 5221-37-4 | 2-氯-N-吡啶-2-基乙酰胺 | 2-CHLORO-N-PYRIDIN-2-YL-ACETAMIDE | C7H7ClN2O | | |
| 6 | 5221-40-9 | N-pyridin-3-ylbenzamide | N-pyridin-3-ylbenzamide | C12H10N2O | | |
| 7 | 5221-42-1 | 4-乙酸胺基嘧啶 | 4-Acetamidopyridine | C7H8N2O | 吡啶 | |
| 8 | 5221-44-3 | N-(4-吡啶基)苯甲酰胺 | N1-(4-PYRIDYL)BENZAMIDE | C12H10N2O | | |
| 9 | 5221-49-8 | 嘧啶磷 | PYRIMITATE | C11H20N3O3PS | | |
| 10 | 5221-53-4 | 二甲嘧酚 | Dimethirimol | C11H19N3O | | |
| 11 | 5221-62-5 | 丙炔基脲 | 1-(prop-2-ynyl)urea | C4H6N2O | 炔烃 | |
| 12 | 5221-67-0 | 5-甲基-2-苯基噁唑 | 5-METHYL-2-PHENYL-OXAZOLE | C10H9NO | | |
| 13 | 5221-69-2 | 5-甲基-2-苯基噻唑 | 5-Methyl-2-phenylthiazole | C10H9NS | | |
| 14 | 5221-75-0 | | Benzene, 1-chloro-3-nitro-2-(phenylthio)- | C12H8ClNO2S | | |
| 15 | 5221-77-2 | (2-Amino-6-chlor-phenyl)-phenyl-sulfon | (2-Amino-6-chlor-phenyl)-phenyl-sulfon | C12H10ClNO2S | | |
| 16 | 5221-80-7 | | 10H-Phenoxazine, 3,8-dichloro-1-nitro-10-(phenylmethyl)- | C19H12Cl2N2O3 | | |
| 17 | 5221-83-0 | | Benzene, 4-chloro-1-(2,5-dichlorophenoxy)-2-nitro- | C12H6Cl3NO3 | | |
| 18 | 52210-15-8 | (6R,7E,9R)-9-Hydroxy-4,7-megastigmadien-3-one | (6R,7E,9R)-9-Hydroxy-4,7-megastigmadien-3-one | C13H20O2 | | |
| 19 | 52210-18-1 | 4-(2,6,6三甲基-1-环己烯-1-基)-3-丁烯-2-醇乙酸酯 | ALPHA-IONYL ACETATE | C15H24O2 | | |
| 20 | 52210-38-5 | 苯甘孢霉素亚砜 | Cephalexin Sulfoxide | C16H17N3O5S | 有机中间体;杂质世界-头孢氨苄 | |
| 21 | 52210-86-3 | 1-(4-哌啶基)-2-咪唑啉酮 | 2-Imidazolidinone, 1-(4-piperidinyl)- | C8H15N3O | 有机原料;酮类化合物 | |
| 22 | 52210-90-9 | 1-(吡啶-4-基)咪唑啉-2-酮 | 1-PYRIDIN-4-YL-IMIDAZOLIDIN-2-ONE | C8H9N3O | | |
| 23 | 52210-93-2 | 2-(4-烯丙氧基-苯氧基甲基)-环氧乙烷 | 2-{[4-(prop-2-en-1-yloxy)phenoxy]methyl}oxirane | C12H14O3 | 有机原料;烃类化合物 | |
| 24 | 52210-99-8 | | Oxirane, 2-[[2-(2-propen-1-yl)phenyl]methyl]- | C12H14O | | |
| 25 | 52211-04-8 | 1-甲基-3-(哌啶-4-基)咪唑烷-2-酮 | 1-Methyl-3-(piperidin-4-yl)iMidazolidin-2-one | C9H17N3O | | |
| 26 | 52211-22-0 | 1-溴甲基-2-萘羧腈 | 1-(bromomethyl)-2-naphthonitrile | C12H8BrN | | |
| 27 | 52211-53-7 | | 2(1H)-Pyrimidinone, 5-[bis(2-chloroethyl)amino]-6-methoxy- | C9H13Cl2N3O2 | | |
| 28 | 52211-61-7 | 烯丙基B-D-乳糖 | Allyl b-D-lactose | C15H26O11 | | |
| 29 | 52211-63-9 | Quinotoxine Hydrochloride | Quinotoxine Hydrochloride | C20H25ClN2O2 | | |
| 30 | 52211-69-5 | O,O'-bis(1,3,5-tri-tert-butyl-4-oxo-2,5-cyclohexadienyl)-p-benzoquinone dioxime | O,O'-bis(1,3,5-tri-tert-butyl-4-oxo-2,5-cyclohexadienyl)-p-benzoquinone dioxime | C42H62N2O4 | | |
| 31 | 52211-72-0 | 1,3-双(4-羟基-3,5-二溴苯基)金刚烷 | Phenol, 4,4'-tricyclo[3.3.1.13,7]decane-1,3-diylbis[2,6-dibromo- (9CI) | C22H20Br4O2 | | |
| 32 | 52211-74-2 | 2,2-双(4-羟基苯基)金刚烷 | 2,2-Bis(4-Hydroxyphenyl)AdaMantane | C22H24O2 | 金刚烷系列 | 金刚烷系列 |
| 33 | 52211-79-7 | | Benzene, [2,4,4,4-tetrafluoro-3-(trifluoromethyl)-1-buten-1-yl]- | C11H7F7 | | |
| 34 | 52211-81-1 | 间羟基苯醛腙 | 3-[(E)-Hydrazonomethyl]phenol | C7H8N2O | | |
| 35 | 52211-82-2 | 对羟基苯醛腙 | 4-[(E)-Hydrazonomethyl]phenol | C7H8N2O | | |
| 36 | 52212-02-9 | 哌库溴铵 | Pipecuronium bromide | C35H62Br2N4O4 | | |
| 37 | 52212-77-8 | N,N'-diformyl gramicidin S | N,N'-diformyl gramicidin S | C62H92N12O12 | | |
| 38 | 52212-80-3 | 1-(Acetyloxy)-1H-purin-6-amine | 1-(Acetyloxy)-1H-purin-6-amine | C7H7N5O2 | | |
| 39 | 52212-82-5 | | Acetic acid, 3H-purin-3-yl ester | C7H6N4O2 | | |
| 40 | 52212-83-6 | | Acetic acid, 1,2,6,9-tetrahydro-2-imino-1-methyl-6-oxo-3H-purin-3-yl ester | C8H9N5O3 | | |
| 41 | 52212-84-7 | | 2(1H)-Pyridinone, 3-[(2E,4E,6E)-7-[(2R,3R,4S,5S)-5-[(1R,2S,3E,5E)-7-amino-2-methoxy-1,3-dimethyl-3,5-heptadien-1-yl]tetrahydro-3,4-dihydroxy-2-furanyl]-2-methyl-1-oxo-2,4,6-heptatrien-1-yl]-4-hydroxy-1-methyl- | C28H38N2O7 | | |
| 42 | 52212-86-9 | verticillin B | verticillin B | C30H28N6O7S4 | | |
| 43 | 52212-87-0 | Lamalbid | Lamalbid | C17H26O12 | | |
| 44 | 52212-90-5 | 9,10-dimethoxyanthracene-2-sulfonate | 9,10-dimethoxyanthracene-2-sulfonate | C16H14O5S | | |
| 45 | 52212-91-6 | N-(12-Acetoxy-6-hydroxy-3,9,15,17-tetramethyl-16-oxocycloheptadeca-2,4,8,10,14-pentaen-1-yl)-2-hydroxypropanamide | N-(12-Acetoxy-6-hydroxy-3,9,15,17-tetramethyl-16-oxocycloheptadeca-2,4,8,10,14-pentaen-1-yl)-2-hydroxypropanamide | C26H37NO6 | | |
| 46 | 52212-92-7 | PROXIPHOMIN | PROXIPHOMIN | C29H37NO2 | | |
| 47 | 52212-93-8 | PROTOPHOMIN | PROTOPHOMIN | C29H35NO3 | | |
| 48 | 52212-94-9 | 化合物 T34085 | C12202 | C20H32O6 | | |
| 49 | 52212-95-0 | platenolide II | platenolide II | C20H34O6 | | |
| 50 | 52212-96-1 | dactylarin | dactylarin | C16H16O6 | | |
| 51 | 52213-23-7 | 4-羟基亚甲基-2,2,5,5-甲基-3-咪唑啉-1-氧自由基 | 4-HYDROXYIMINOMETHYL-2,2,5,5-TETRAMETHYL-3-IMIDAZOLINE-1-OXYL | C8H14N3O2* | | |
| 52 | 52213-25-9 | Benzoic acid, 2,4-dimethoxy-6-(2-oxoheptyl)-, 4-carboxy-3-methoxy-5-pentylphenyl ester | Benzoic acid, 2,4-dimethoxy-6-(2-oxoheptyl)-, 4-carboxy-3-methoxy-5-pentylphenyl ester | C29H38O8 | | |
| 53 | 52213-27-1 | 3-Epicorosolic acid | 3-Epicorosolic acid | C30H48O4 | 三萜;标准品;五环三萜;中药对照品;植物提取物 | |
| 54 | 52213-28-2 | 2,3-DIHYDROXY-(2ALPHA,3ALPHA)-URS-12-EN-28-OIC ACID METHYL ESTER | 2,3-DIHYDROXY-(2ALPHA,3ALPHA)-URS-12-EN-28-OIC ACID METHYL ESTER | C31H50O4 | | |
| 55 | 52213-49-7 | | 1H-2-Benzopyran-1-one, 3,4-dihydro-8-hydroxy-3-(4-methoxyphenyl)- | C16H14O4 | | |
| 56 | 52213-50-0 | 4β,6α,7β-Trihydroxy-19-norkaur-16-en-18-oic acid γ-lactone | 4β,6α,7β-Trihydroxy-19-norkaur-16-en-18-oic acid γ-lactone | C19H26O4 | | |
| 57 | 52213-58-8 | N-6-(N-(6-aminohexyl)carbamoylmethyl)-NAD | N-6-(N-(6-aminohexyl)carbamoylmethyl)-NAD | C29H43N9O15P2 | | |
| 58 | 52213-76-0 | | 3H-Pyrazol-3-one, 1,2-dihydro-5-methoxy-4-(1-methylethyl)-1,2-diphenyl- | C19H20N2O2 | | |
| 59 | 52214-59-2 | sodium 3,5-dichlorophenolate | sodium 3,5-dichlorophenolate | C6H3Cl2NaO | | |
| 60 | 52214-65-0 | sodium tetrahydronaphthalenesulphonate | sodium tetrahydronaphthalenesulphonate | C10H11NaO3S | | |
| 61 | 52214-83-2 | | Propanoic acid, 2-methyl-2-[4-(1-phenylethenyl)phenoxy]-, ethyl ester | C20H22O3 | | |
| 62 | 52214-84-3 | 环丙贝特 | ciprofibrate | C13H14Cl2O3 | 药物;医药;中间体;降血脂药;化工原料;有机化工;医用原料;医药原料;医药中间体;细胞生物学 | 成品药 |
| 63 | 52215-12-0 | PYRROLIDONE HYDROTRIBROMIDE | PYRROLIDONE HYDROTRIBROMIDE | C4H8Br3NO | | |
| 64 | 52215-22-2 | octyl dihydrogen phosphate, potassium salt | octyl dihydrogen phosphate, potassium salt | C8H18KO4P | | |
| 65 | 52215-41-5 | 3-氟-5-甲基苯胺 | 3-fluoro-5-methylaniline | C7H8FN | 苯胺类;卤代物;医药中间体 | |
| 66 | 52215-70-0 | iron (III) alpha, alpha, alpha, alpha-tetrakis(2-pivalamidophenyl)porphyrin bromide | iron (III) alpha, alpha, alpha, alpha-tetrakis(2-pivalamidophenyl)porphyrin bromide | C64H65BrFeN8O4 | | |
| 67 | 52216-45-2 | 8-Br-2′,,3′,-cGMP | 8-Br-2′,,3′,-cGMP | | | |
| 68 | 52216-69-0 | 尼日利亚菌素杂质6 | Nigericin Impurity 6 | | | |
| 69 | 52216-86-1 | | 2(3H)-Furanone, dihydro-3-(2-methylpropylidene)-, (3Z)- | C8H12O2 | | |
| 70 | 52216-89-4 | | 2(3H)-Furanone, dihydro-3-propylidene-, (3Z)- | C7H10O2 | | |
| 71 | 52216-90-7 | | 2(3H)-Furanone, dihydro-3-propylidene-, (3E)- | C7H10O2 | | |
| 72 | 52217-02-4 | NISTC52217024 | NISTC52217024 | C4H8O2 | | |
| 73 | 52217-11-5 | | Benzenepropanoic acid, b-chloro-a-hydroxy-b-methyl-,ethyl ester | C12H15ClO3 | | |
| 74 | 52217-33-1 | | Bicyclo[2.2.1]hepta-2,5-diene, 7-bromo- | C7H7Br | | |
| 75 | 52217-34-2 | | Bicyclo[2.2.1]hepta-2,5-diene, 7-iodo- | C7H7I | | |
| 76 | 52217-35-3 | | 5-amino-3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde | C11H11N3O | | |
| 77 | 52217-38-6 | 3-甲基-6-氧代-1-苯基-6,7-二氢-1H-吡唑并[3,4-b]吡啶-5-甲腈 | 1H-Pyrazolo[3,4-b]pyridine-5-carbonitrile, 6,7-dihydro-3-methyl-6-oxo-1-phenyl- | C14H10N4O | 化学中间体 | 化学中间体 |
| 78 | 52217-47-7 | 1-Acetyl-3-ethyl-3-nitrosourea | 1-Acetyl-3-ethyl-3-nitrosourea | C5H9N3O3 | | |
| 79 | 52217-52-4 | 7-辛烯基三氯硅烷 | 7-Octenyltrichlorosilane | C8H15Cl3Si | 原料;硅烷试剂 | |
| 80 | 52217-53-5 | 1,8-双(三氯甲硅烷基)辛烷 | 1,8-BIS(TRICHLOROSILYL)OCTANE | C8H16Cl6Si2 | 硅烷试剂 | |
| 81 | 52217-54-6 | dichloromethyl(oct-7-enyl)silane | dichloromethyl(oct-7-enyl)silane | C9H18Cl2Si | | |
| 82 | 52217-57-9 | 7-辛烯基三甲氧基硅烷 | 7-Octenyltrimethoxysilane | C11H24O3Si | 有机硅;硅烷试剂;自组装和接触印刷 | |
| 83 | 52217-59-1 | | Silane, trichloro-9-decen-1-yl- | C10H19Cl3Si | | |
| 84 | 52217-60-4 | 1,8-二(三乙氧基硅烷基)辛烷 | 1,8-Bis(triethoxysilyl)octane | C20H46O6Si2 | 硅烷试剂 | |
| 85 | 52217-62-6 | 1,10-BIS(TRICHLOROSILYL)DECANE,tech-95 | 1,10-BIS(TRICHLOROSILYL)DECANE,tech-95 | C10H20Cl6Si2 | | |
| 86 | 52217-98-8 | | 2,5-Hexanediol, 2-acetate | C8H16O3 | | |
| 87 | 52218-01-6 | 2-IMINO-N-PHENYL-2H-CHROMENE-3-CARBOXAMIDE | 2-IMINO-N-PHENYL-2H-CHROMENE-3-CARBOXAMIDE | C16H12N2O2 | | |
| 88 | 52218-08-3 | | 4H-[1]Benzopyrano[2,3-d]pyrimidin-4-one, 2,3-dihydro-2-phenyl- | C17H12N2O2 | | |
| 89 | 52218-17-4 | 2-imino-2H-chromene-3-carboxamide | 2-imino-2H-chromene-3-carboxamide | C10H8N2O2 | | |
| 90 | 52218-19-6 | 2',4,4',6'-tetrahydroxy-3-methoxychalcone | 2',4,4',6'-tetrahydroxy-3-methoxychalcone | C16H14O6 | | |
| 91 | 52218-35-6 | 6-β-羟乙基砜基-2-萘胺 | 2-[(6-amino-2-naphthyl)sulphonyl]ethanol | C12H13NO3S | | |
| 92 | 52218-37-8 | 5 -乙酰氨基萘-1-磺酰氯 | 5-Acetamidonaphthalene-1-sulfonyl Chloride | C12H10ClNO3S | | |
| 93 | 52218-57-2 | polyspectrin | polyspectrin | | | |
| 94 | 52218-72-1 | | C.I. Acid Yellow 39 | | | |
| 95 | 52218-73-2 | C. I. SOLVENT BLUE 49) | C. I. SOLVENT BLUE 49) | C34H23N4NaO6S2 | | |
| 96 | 52219-07-5 | LYSOZYME CHLORIDE CRYSTALLINE (EGG WHITE) | LYSOZYME CHLORIDE CRYSTALLINE (EGG WHITE) | ClH | | |
| 97 | 52219-08-6 | 葡聚糖凝胶QAE-A25 | QAE Sephadex A-25 | | 化学试剂;生化试剂;生化试剂-分离试剂;生化试剂-分离材料及耗材;层析填料介质-离子交换填料;层析填料介质-亲和层析填料 | |