| 1 | 721-00-6 | 6-硝基苯并[d][1,3]二氧杂环戊-5-羧酸甲酯 | 6-Nitro-1,3-benzodioxole-5-carboxylic acid methyl ester | C9H7NO6 | | |
| 2 | 721-02-8 | Hydrazinecarboxylic acid, 2-[1-(4-fluorophenyl)ethylidene]-, ethyl ester | Hydrazinecarboxylic acid, 2-[1-(4-fluorophenyl)ethylidene]-, ethyl ester | C11H13FN2O2 | | |
| 3 | 721-03-9 | | 2-Penten-1-one, 4-methyl-4-nitro-1-phenyl- | C12H13NO3 | | |
| 4 | 721-04-0 | 2'-苯氧基苯乙酮 | 2'-Phenoxyacetophenone | C14H12O2 | 保护和衍生 | |
| 5 | 721-07-3 | Hydrazinecarbothioamide, 2-[2-[(2-fluorophenyl)thio]-1-methylethylidene]- | Hydrazinecarbothioamide, 2-[2-[(2-fluorophenyl)thio]-1-methylethylidene]- | C10H12FN3S2 | | |
| 6 | 721-09-5 | 3-氨基-4-(三氟甲氧基)苯甲酸甲酯 | methyl 3-amino-4-(trifluoromethoxy)benzoate | C9H8F3NO3 | | |
| 7 | 721-13-1 | 3-[2,2-DIFLUOROBENZO[1,3]-DIOXOL-5-YL]ACRYLIC ACID | 3-[2,2-DIFLUOROBENZO[1,3]-DIOXOL-5-YL]ACRYLIC ACID | C10H6F2O4 | | |
| 8 | 721-15-3 | 1H-Indole-2-carboxylic acid, 6-nitro-, hydrazide | 1H-Indole-2-carboxylic acid, 6-nitro-, hydrazide | C9H8N4O3 | | |
| 9 | 721-17-5 | Hydrazinecarbothioamide, 2-[1-(2-benzofuranyl)ethylidene]- | Hydrazinecarbothioamide, 2-[1-(2-benzofuranyl)ethylidene]- | C11H11N3OS | | |
| 10 | 721-19-7 | 美沙烯酮 | Methastyridone | C13H15NO2 | | |
| 11 | 721-22-2 | 2-(3-(三氟甲基)苯基)环丙烷甲酸 | 2-[3-(Trifluoromethyl)phenyl]cyclopropane-1-carboxylic acid | C11H9F3O2 | | |
| 12 | 721-23-3 | 1,2-Cyclopropanedicarboxylic acid, 1-methyl-, 2-(1,1-dimethylethyl) 1-ethyl ester, cis- (9CI) | 1,2-Cyclopropanedicarboxylic acid, 1-methyl-, 2-(1,1-dimethylethyl) 1-ethyl ester, cis- (9CI) | C12H20O4 | | |
| 13 | 721-24-4 | 3-Nitro Penta Chloro Ethyl Benzene | 3-Nitro Penta Chloro Ethyl Benzene | C8H4Cl5NO2 | | |
| 14 | 721-26-6 | META-DIISOPROPYLBENZENEDIHYDROPEROXIDE | META-DIISOPROPYLBENZENEDIHYDROPEROXIDE | C12H18O4 | | |
| 15 | 721-28-8 | Ethanone, 1-(3-ethyl-4,5-dihydro-5-isoxazolyl)- (9CI) | Ethanone, 1-(3-ethyl-4,5-dihydro-5-isoxazolyl)- (9CI) | | | |
| 16 | 721-29-9 | 1,3-Benzenedisulfonamide, 4-fluoro-6-methyl- | 1,3-Benzenedisulfonamide, 4-fluoro-6-methyl- | C7H9FN2O4S2 | | |
| 17 | 721-31-3 | 1,3-Benzenedisulfonamide, 4-amino-6-fluoro- | 1,3-Benzenedisulfonamide, 4-amino-6-fluoro- | C6H8FN3O4S2 | | |
| 18 | 721-33-5 | 4-Pyrimidinecarboxylic acid, 2-(ethylthio)-5-fluoro-1,6-dihydro-6-oxo-, ethyl ester | 4-Pyrimidinecarboxylic acid, 2-(ethylthio)-5-fluoro-1,6-dihydro-6-oxo-, ethyl ester | C9H11FN2O3S | | |
| 19 | 721-34-6 | | Benzene, 1,3-dimethyl-2-[(3-methylphenyl)methyl]- | C16H18 | | |
| 20 | 721-35-7 | Phosphorothioic acid, O,S-dimethyl O-(2,4,5-trichlorophenyl) ester | Phosphorothioic acid, O,S-dimethyl O-(2,4,5-trichlorophenyl) ester | C8H8Cl3O3PS | | |
| 21 | 721-36-8 | a,3-双(三氟甲基)-苯甲醇 | Benzenemethanol, a,3-bis(trifluoromethyl)- | C9H6F6O | | |
| 22 | 721-37-9 | 3-三氟甲基-A,A,A-三氟苯乙酮 | 3-trifluoromethyl-A,A,A-trifluoroacetophenone | C9H4F6O | | |
| 23 | 721-39-1 | | 2,4,6-Cycloheptatrien-1-one, 2-bromo-7-phenoxy- | C13H9BrO2 | | |
| 24 | 721-41-5 | 2,4,6-Cycloheptatrien-1-one, 2-hydroxy-3-phenoxy- | 2,4,6-Cycloheptatrien-1-one, 2-hydroxy-3-phenoxy- | C13H10O3 | | |
| 25 | 721-42-6 | 1-Propanone, 2-bromo-1-(4-ethoxy-3-methoxyphenyl)- | 1-Propanone, 2-bromo-1-(4-ethoxy-3-methoxyphenyl)- | C12H15BrO3 | | |
| 26 | 721-44-8 | 2,4,6-Cycloheptatrien-1-one, 4-chloro-2-phenoxy- | 2,4,6-Cycloheptatrien-1-one, 4-chloro-2-phenoxy- | C13H9ClO2 | | |
| 27 | 721-45-9 | p-Tolyl-2,5-xylylmethane | p-Tolyl-2,5-xylylmethane | C16H18 | | |
| 28 | 721-46-0 | N-(2-CHLORO-PHENYL)-2-HYDROXYIMINO-3-OXO-BUTYRAMIDE | N-(2-CHLORO-PHENYL)-2-HYDROXYIMINO-3-OXO-BUTYRAMIDE | | | |
| 29 | 721-47-1 | N-(2-aminophenyl)benzamide | N-(2-aminophenyl)benzamide | C13 H12 N2 O | | |
| 30 | 721-50-6 | 丙胺卡因 | Prilocaine | C13H20N2O | 原料;对照;麻醉类;原料药;对照品;医药原料;化工原料;常规产品;局部麻醉系列;医药化工原料 | 医药 |
| 31 | 721-50-6 | 丙胺卡因 | Prilocaine | C13H20N2O | 麻醉类;局部麻醉系列;医药化工原料;原料药;小分子抑制剂，天然产物;医药原料;化工原料;细胞生物学试剂;化工产品原料药;对照品;麻醉药及其辅助药物;药物杂质及中间体;主打;Active Pharmaceutical Ingredients;Inhibitors;research chemical;Pharmaceutical Intermediates;原料;常规产品;API;化工产品原料药;对照 | |
| 32 | 721-52-8 | Pentanoic acid, 2-(2-chloro-4-fluorophenoxy)- | Pentanoic acid, 2-(2-chloro-4-fluorophenoxy)- | C11H12ClFO3 | | |
| 33 | 721-55-1 | 2-Propenoic acid, 3-[(3-nitrophenyl)sulfinyl]-, (Z)- (9CI) | 2-Propenoic acid, 3-[(3-nitrophenyl)sulfinyl]-, (Z)- (9CI) | C9H7NO5S | | |
| 34 | 721-56-2 | 2-Propenoic acid, 3-[(3-nitrophenyl)sulfinyl]-, (E)- (9CI) | 2-Propenoic acid, 3-[(3-nitrophenyl)sulfinyl]-, (E)- (9CI) | C9H7NO5S | | |
| 35 | 721-61-9 | | 1,3,5-Triazine-2,4-diamine,N2,N4-diethyl-6-(trifluoromethyl)- | C8H12F3N5 | | |
| 36 | 721-63-1 | 4-(三氟甲基)苯乙酸乙酯 | ETHYL 4-(TRIFLUOROMETHYL)PHENYL ACETATE | C11H11F3O2 | 酯;芳烃 | |
| 37 | 721-64-2 | 4-三氟甲基苯乙基磺酰氯 | Benzeneethanesulfonyl chloride, 4-(trifluoromethyl)- | C9H8ClF3O2S | | |
| 38 | 721-65-3 | (2-氯乙酰基)-L-苯丙氨酸 | N-CHLOROACETYL-L-PHENYLALANINE | C11H12ClNO3 | | |
| 39 | 721-66-4 | 甘氨酸-DL-苯丙氨酸 | GLYCYL-DL-PHENYLALANINE | C11H14N2O3 | 多肽;生化试剂;其他生化试剂 | |
| 40 | 721-69-7 | 2-Propenoic acid, 3-[(4-nitrophenyl)sulfinyl]-, (E)- (9CI) | 2-Propenoic acid, 3-[(4-nitrophenyl)sulfinyl]-, (E)- (9CI) | C9H7NO5S | | |
| 41 | 721-71-1 | | 4-17-00-04704 (Beilstein Handbook Reference) | C8H8N4O4 | | |
| 42 | 721-76-6 | 4-Pyridinesulfonamide,N-phenyl-(9CI) | 4-Pyridinesulfonamide,N-phenyl-(9CI) | C11H10N2O2S | | |
| 43 | 721-80-2 | Benzene, 1,2-dimethyl-4-[(2-methylphenyl)methyl]- | Benzene, 1,2-dimethyl-4-[(2-methylphenyl)methyl]- | C16H18 | | |
| 44 | 721-83-5 | 1,3,5-Triazine, 2-ethyl-4,6-bis(1-methylethoxy)- | 1,3,5-Triazine, 2-ethyl-4,6-bis(1-methylethoxy)- | C11H19N3O2 | | |
| 45 | 721-84-6 | Ethanol, 2-[[4-ethyl-6-(1-methylethoxy)-1,3,5-triazin-2-yl]oxy]- | Ethanol, 2-[[4-ethyl-6-(1-methylethoxy)-1,3,5-triazin-2-yl]oxy]- | C10H17N3O3 | | |
| 46 | 721-87-9 | Butanamide, N-(4-hydroxy-5-oxo-1,3,6-cycloheptatrien-1-yl)-3-oxo- | Butanamide, N-(4-hydroxy-5-oxo-1,3,6-cycloheptatrien-1-yl)-3-oxo- | C11H11NO4 | | |
| 47 | 721-89-1 | 2-HYDROXYIMINO-N-NAPHTHALEN-1-YL-3-OXO-BUTYRAMIDE | 2-HYDROXYIMINO-N-NAPHTHALEN-1-YL-3-OXO-BUTYRAMIDE | C14H12N2O3 | | |
| 48 | 721-90-4 | Phe-甘氨酸水合物 | H-PHE-GLY-OH | C11H14N2O3 | | |
| 49 | 721-91-5 | N-cyclohexyl-4-ethoxyaniline | N-cyclohexyl-4-ethoxyaniline | C14H21NO | | |
| 50 | 721-92-6 | 2-Pyridinemethanamine, N-(4-chlorobutyl)-N-(2-chloroethyl)- | 2-Pyridinemethanamine, N-(4-chlorobutyl)-N-(2-chloroethyl)- | C12H18Cl2N2 | | |
| 51 | 721-96-0 | 1,1,1-Trifluoro-5-phenyl-2,4-pentanedione | 1,1,1-Trifluoro-5-phenyl-2,4-pentanedione | | | |