产品编号：A778500
产品规格：100mg
产品价格：面议
| 标准品编号: | A778500 |
| 名称: | Arsenobetaine Bromide |
| 别名: | (Carboxymethyl)trimethylarsonium Bromide; NSC 274266; |
| CAS号: | 71642-15-4 |
| 分子式: | C₅H₁₂AsBrO₂ |
| 外观: | 白色至白色固体 |
| 分子量: | 258.97 |
| 储存: | Hygroscopic, -20°C Freezer, Under inert atmosphere |
| 溶解度: | Methanol (Slightly) |
| 类别: | Standards; Natural Products; |
| 应用: | Arsenobetaine was first reported as a natural constituent of lobster in 1977, and although subsequent work has demonstrated its presence in a wide range of marine and terrestrial organisms. Seven arsenic species have been quantified in a new NIST frozen human urine Std. Ref. Material (SRM) 2669. The species measured were: arsenite (As(III)), arsenate (As(V)), monomethylarsonate (MMA), dimethylarsinate (DMA), arsenobetaine (AB), arsenocholine (AC), and trimethylarsine oxide (TMAO). |
| 危险品信息: | Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package |
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