| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 4247-02-3 | 尼泊金异丁酯; 对羟基苯甲酸异丁酯 | Isobutyl 4-hydroxybenzoate; 4-Hydroxybenzoic acid isobutyl ester; Isobutyl p-hydroxybenzoate |  | C11H14O3 | 详情 | 供应商 |
| 4248-19-5 | 氨基甲酸叔丁酯 | tert-Butyl carbamate; BOC-amide |  | C5H11NO2 | 详情 | 供应商 |
| 4251-16-5 | 硫氰酸丙酯 | Propyl thiocyanate; Propane,1-thiocyanato-; Propyl thiocyanate |  | C4H7NS | 详情 | 供应商 |
| 4252-78-2 | 2,2',4'-三氯苯乙酮 | 2,2',4'-Trichloroacetophenone; 2-Chloro-1-(2,4-dichlorophenyl)ethanone; 2,4-Dichlorophenacyl chloride |  | C8H5Cl3O | 详情 | 供应商 |
| 4253-34-3 | 甲基三乙酰氧基硅烷 | Methyltriacetoxysilane; Methylsilanetriyl triacetate; Triacetoxy(methyl)silane |  | C7H12O6Si | 详情 | 供应商 |
| 4254-14-2 | (R)-1,2-丙二醇 | (R)-(-)-1,2-Propanediol; (R)-(-)-1,2-Propyleneglycol; (R)-(-)-Propylene glycerol; (R)-(-)-Propylene glycol |  | C3H8O2 | 详情 | 供应商 |
| 4254-15-3 | (S)-1,2-丙二醇 | (S)-(+)-1,2-Propanediol; (S)-(+)-Propylene glycerol |  | C3H8O2 | 详情 | 供应商 |
| 4254-29-9 | 2-茚醇 | 2-Indanol; 2-Hydroxyindan; 2-Hydroxyhydrindene |  | C9H10O | 详情 | 供应商 |
| 4261-67-0 | N,N-二甲氨基-3-氯-2-甲基丙烷盐酸盐 | 3-Dimethylamino-2-methylpropyl chloride hydrochloride; 3-Chloro-N,N,2-trimethylpropylamine hydrochloride |  | C6H15Cl2N | 详情 | 供应商 |
| 4261-68-1 | 二异丙氨基乙基氯盐酸盐; 盐酸N,N-二异丙基-2-氨基氯代乙烷 | 2-Diisopropylaminoethyl chloride hydrochloride; 2-Chloroethyldiisopropylammonium chloride; 2-Chloro-N,N-diisopropylethylamine hydrochloride; N-(2-Chloroethyl)diisopropylamine hydrochloride; DIC hydrochloride |  | C8H19Cl2N | 详情 | 供应商 |
| 4263-52-9 | 2-溴乙基磺酸钠 | Sodium 2-bromoethanesulphonate; 2-Bromoethanesulfonic acid sodium salt |  | C2H4BrNaO3S | 详情 | 供应商 |
| 4264-82-8 | 5-溴-4-氯-3-吲哚基-N-乙酰-beta-D-氨基葡萄糖苷 | 5-Bromo-4-chloro-3-indolyl-N-acetyl-beta-D-glucosaminide; X-Glucosaminide |  | C16H18BrClN2O6 | 详情 | 供应商 |
| 4264-83-9 | 4-硝基苯磷酸二钠; 磷酸-4-硝基苯酯二钠盐 | Disodium 4-nitrophenylphosphate; 4-Nitrophenyl phosphate disodium salt; 4-Nitrophenyl disodium orthophosphate; PNPP |  | C6H4NNa2O6P | 详情 | 供应商 |
| 4265-16-1 | 苯并[b]呋喃-2-甲醛; 2-苯并呋喃醛 | 2-Benzofurancarboxaldehyde; 1-Benzofuran-2-carbaldehyde; 2-Formylbenzofuran; Benzo[b]furan-2-carboxaldehyde |  | C9H6O2 | 详情 | 供应商 |
| 4265-18-3 | 2-乙基-3-乙酰基苯并呋喃 | 3-Acetyl-2-ethylbenzofuran; 2-Ethyl-3-acetylbenzofuran |  | C12H12O2 | 详情 | 供应商 |
| 4265-27-4 | 2-丁基苯并呋喃; 2-正丁基苯并[b]呋喃 | 2-Butylbenzofuran; 2-(n-Butyl)benzofuran; 2-Butyl-1-benzofuran; 2-Butylbenzo[b]furan; 2-Butylbenzofuran |  | C12H14O | 详情 | 供应商 |
| 4269-94-7 | 6-碘尿嘧啶; 6-碘-1H-嘧啶-2,4-二酮 | 6-Iodouracil; 6-Iodo-1H-pyrimidine-2,4-dione |  | C4H3IN2O2 | 详情 | 供应商 |
| 4270-27-3 | 6-氯尿嘧啶 | 6-Chlorouracil; 6-Chloro-2,4-(1H,3H)-pyrimidinedione; 4-Chloro-2,6-dihydroxypyrimidine |  | C4H3ClN2O2 | 详情 | 供应商 |
| 4270-70-6 | 三苯基氯化硫鎓盐; 三苯基氯化锍 | Triphenylsulfonium chloride; Sulfonium,triphenyl-, chloride (8CI,9CI); Triphenylsulfonium chloride (6CI,7CI) |  | C18H15ClS | 详情 | 供应商 |
| 4271-30-1 | N-(4-氨基苯甲酰)-L-谷氨酸 | N-(4-Aminobenzoyl)-L-glutamic acid; Glutamicacid, N-(p-aminobenzoyl)- (6CI,7CI); Glutamic acid, N-(p-aminobenzoyl)-, L-(8CI); (4-Aminobenzoyl)-L-glutamic acid; (p-Aminobenzoyl)-L-glutamic acid; (p-Aminobenzoyl)glutamic acid; N-(4-Aminobenzoyl)-L-glutamic acid; N-(p-Aminobenzoyl)-L(+)-glutamic acid; N-(p-Aminobenzoyl)-L-glutamic acid; N-(p-Aminobenzoyl)glutamic acid; NSC 71042 |  | C12H14N2O5 | 详情 | 供应商 |
