| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 50-84-0 | 2,4-二氯苯甲酸 | 2,4-Dichlorobenzoic acid; 2,4-DCBA | ![]() | C7H4Cl2O2 | 详情 | 供应商 |
| 51-28-5 | 2,4-二硝基酚; 2,4-二硝基苯酚 | 2,4-Dinitrophenol; alpha-Dinitrophenol | ![]() | C6H4N2O5 | 详情 | 供应商 |
| 56-06-4 | 2,4-二氨基-6-羟基嘧啶 | 2,4-Diamino-6-hydroxypyrimidine; 2,6-Diamino-4-pyrimidinol; 2,6-Diamino-4-pyrimidinone | ![]() | C4H6N4O | 详情 | 供应商 |
| 58-14-0 | 乙胺嘧啶; 2,4-二氨基-6-乙基-5-对氯苯基嘧啶; 6-乙基-5-(4-氯苯基)-2,4-嘧啶二胺; 息疟定; 达拉匹林 | Pyrimethamine; 2,4-Diamino-5-(p-chlorophenyl)-6-ethylpyrimidine; 5-(4-Chlorophenyl)-6-ethyl-2,4-pyrimidinediamine | ![]() | C12H13ClN4 | 详情 | 供应商 |
| 65-71-4 | 5-甲基脲嘧啶; 2,4-二羟基-5-甲基嘧啶 | Thymine; 5-Methyluracil; 2,4-Dihydroxy-5-methylpyrimidine; 5-Methyluracil | ![]() | C5H6N2O2 | 详情 | 供应商 |
| 70-34-8 | 2,4-二硝基氟苯; 1-氟-2,4-二硝基苯 | 2,4-Dinitrofluorobenzene; 1-Fluoro-2,4-Dinitrobenzene; 2,4-Dinitro-1-fluorobenzene; DNFB | ![]() | C6H3FN2O4 | 详情 | 供应商 |
| 81-13-0 | D-泛醇; 右泛醇; 右旋泛醇; 右旋泛酰醇; (R)-(+)-2,4-二羟基-N-(3-羟基丙基)-3,3-二甲基丁酰胺 | Dexpanthenol; (+)-Panthenol; (R)-(+)-2,4-Dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutyramide; (R)-2,4-Dihydroxy-3,3-dimethylbutyric 3-hydroxypropylamide; D-Pantothenyl alcohol; Provitamin B | ![]() | C9H19NO4 | 详情 | 供应商 |
| 81-49-2 | 1-氨基-2,4-二溴蒽醌 | 1-Amino-2,4-Dibromoanthraquinone; 2,4-Dibromo-1-anthraquinonylamine | ![]() | C14H7Br2NO2 | 详情 | 供应商 |
| 86-92-0 | 1-(4-甲基苯基)-3-甲基-5-吡唑啉酮 | 2,4-Dihydro-5-methyl-2-(4-methylphenyl)-3H-pyrazol-3-one; 3-Methyl-1-(p-tolyl)-2-pyrazolin-5-one | ![]() | C11H12N2O | 详情 | 供应商 |
| 86-95-3 | 2,4-二羟基喹啉; 4-羟基-2-(1H)-喹啉酮 | 2,4-Quinolinediol; Quinoline-2,4-Diol; 4-Hydroxycarbostyril | ![]() | C9H7NO2 | 详情 | 供应商 |
| 86-96-4 | 2,4-喹唑啉二酮; 2,4-二羟基喹唑啉 | Benzoyleneurea; Quinazoline-2,4-Dione; 2,4(1H,3H)-Quinazolinedione | ![]() | C8H6N2O2 | 详情 | 供应商 |
| 88-22-2 | 2,4-二甲基苯胺-6-磺酸 | 2,4-Dimethylaniline-6-sulfonic acid; 2-Amino-3,5-xylenesulphonic acid | ![]() | C8H11NO3S | 详情 | 供应商 |
| 88-39-1 | 4-甲酰-1,3-苯二磺酸; 2,4-二磺酸苯甲醛 | Benzaldehyde-2,4-Disulfonic acid; 4-Formylbenzene-1,3-disulphonic acid | ![]() | C7H6O7S2 | 详情 | 供应商 |
| 88-61-9 | 2,4-二甲基苯磺酸 | 2,4-Dimethylbenzenesulfonic acid; Xylenesulfonic acid | ![]() | C8H10O3S | 详情 | 供应商 |
| 88-63-1 | 2,4-二氨基苯磺酸 | 2,4-Diaminobenzenesulfonic acid; 1,3-Diaminobenzene-4-sulfonic acid; 1,3-Diaminobenzene-6-sulfonic acid; 1,3-Phenylenediamine-4-sulfonic acid; m-Phenylenediamine-4-sulfonic acid | ![]() | C6H8N2O3S | 详情 | 供应商 |
| 88-85-7 | 地乐酚; 二硝丁酚; 4,6-二硝基-2-仲丁基苯酚; 阻聚剂DNBP | 4,6-Dinitro-2-sec-butylphenol; 2,4-Dinitro-6-sec-butylphenol; 2-sec-Butyl-4,6-dinitrophenol; 4,6-Dinitro-2-(1-methyl-n-propyl)phenol; Dinoseb; Basanite; Dinitrax | ![]() | C10H12N2O5 | 详情 | 供应商 |
| 89-74-7 | 2,4-二甲基苯乙酮; 2,4-二甲基乙酰苯 | 2',4'-Dimethylacetophenone; 2,4-Dimethylacetophenone; 1-(2,4-Dimethylphenyl)ethan-1-one | ![]() | C10H12O | 详情 | 供应商 |
| 89-75-8 | 2,4-二氯苯甲酰氯; 2,4-二氯代氯化苯甲酰 | 2,4-Dichlorobenzoyl chloride; DCOC; 2,4-Dichlorobenzene-1-carbonyl chloride | ![]() | C7H3Cl3O | 详情 | 供应商 |
| 89-84-9 | 2,4-二羟基苯乙酮; 雷镜乙酰苯; 2',4'-二羟基苯乙酮 | 2,4-Dihydroxyacetophenone; Resacetophenone; 4-Acetylresorcinol; 2,4-Dihydroxy acetophenone | ![]() | C8H8O3 | 详情 | 供应商 |
| 89-86-1 | 2,4-二羟基苯甲酸 | 2,4-Dihydroxybenzoic acid; 4-Hydroxysalicylic acid; beta-Resorcylic acid | ![]() | C7H6O4 | 详情 | 供应商 |