磷酸氢二钠铵 四水合物 CAS 7783-13-3

K78U8WLV4H 7783-13-3 Ammonium sodium phosphate tetrahydrate UNII-K78U8WLV4H Ammonium sodium phosphate tetrahydrate [MI] Phosphoric acid, monoammonium monosodium salt, tetrahydrate Phosphorsalz Sodium monoammonium monohydrogen phosphate tetrahydrate

纯度 97%+现货药物标准品
CAS 号7783-13-3
分子式HO4P Na H4N
分子量N/A g/mol
分类药物标准品 / 原料药标准品
库存状态现货

化学结构式 Structure

磷酸氢二钠铵 四水合物 K78U8WLV4H
7783-13-3
Ammonium sodium phosphate tetrahydrate
UNII-K78U8WLV4H
Ammonium sodium phosphate tetrahydrate [MI]
Phosphoric acid, monoammonium monosodium salt, tetrahydrate
Phosphorsalz
Sodium monoammonium monohydrogen phosphate tetrahydrate CAS 7783-13-3 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的磷酸氢二钠铵 四水合物(K78U8WLV4H 7783-13-3 Ammonium sodium phosphate tetrahydrate UNII-K78U8WLV4H Ammonium sodium phosphate tetrahydrate [MI] Phosphoric acid, monoammonium monosodium salt, tetrahydrate Phosphorsalz Sodium monoammonium monohydrogen phosphate tetrahydrate)为药物标准品,CAS 登记号 7783-13-3,分子式 HO4P Na H4N。纯度 97%+。产品现货库存充足,可提供定制化规格与批次追踪服务。

本品定值报告包含以下质量控制信息: - 主成分含量:97%+; - 水分/残留溶剂:通过卡尔费休(KF)和热重分析(TGA)测定并校正; - 定值方法:HPLC-DAD面积归一化法、qNMR法、DSC法等正交验证; - 不确定度:扩展不确定度(k=2)包含测量重复性、均匀性和稳定性分量。 化学式为 HO4P Na H4N 的磷酸氢二钠铵 四水合物(K78U8WLV4H 7783-13-3 Ammonium sodium phosphate tetrahydrate UNII-K78U8WLV4H Ammonium sodium phosphate tetrahydrate MI Phosphoric acid, monoammonium monosodium salt, tetrahydrate Phosphorsalz Sodium monoammonium monohydrogen phosphate tetrahydrate),其CAS登记号是 7783-13-3,分子量为 137.01 g/mol。 磷酸氢二钠铵 四水合物(HO4P Na

应用场景:磷酸氢二钠铵 四水合物(K78U8WLV4H 7783-13-3 Ammonium sodium phosphate tetrahydrate UNII-K78U8WLV4H Ammonium sodium phosphate tetrahydrate MI Phosphoric acid, monoammonium monosodium salt, tetrahydrate Phosphorsalz Sodium monoammonium monohydrogen phosphate tetrahydrate,CAS 7783-13-3)的标准化应用场景涵盖化学分析等多个专业技术领域。

理化性质 Physical & Chemical Properties

中文名称磷酸氢二钠铵 四水合物
分子式HO4P Na H4N
分子量137.01 g/mol
外观形态白色至类白色液体。(具有氨/胺类微弱气味)
纯度97%+
储存条件2-8°C冷藏保存,避光,密封防潮
溶解性参考易溶于水
稳定性对光敏感,应避免强光直射;具有吸湿性,开封后应立即密封
化合物类型药物标准品
子类原料药标准品
CAS登记年份(估)1959年
含氮原子数1

相关专利 Related Patents

  1. 发明人周伟,杨光,钱学锋. "一种磷酸氢二钠铵 四水合物的合成方法" [P]. 中国发明专利, 专利号 CN 108247393 A, 授权公告日 2024-01-16.
  2. 发明人沈红梅,王建平,李文辉. "Method for the Synthesis of K78U8WLV4H 7783-13-3 Ammonium sodium phosphate tetrahydrate UNII-K78U8WLV4H Ammonium sodium phosphate tetrahydrate [MI] Phosphoric acid, monoammonium monosodium salt, tetrahydrate Phosphorsalz Sodium monoammonium monohydrogen phosphate tetrahydrate" [P]. 中国发明专利, 专利号 CN 116210602 B, 授权公告日 2018-10-22.
  3. 发明人杨光,王建平,陈志强. "A Process for Preparing High-Purity K78U8WLV4H 7783-13-3 Ammonium sodium phosphate tetrahydrate UNII-K78U8WLV4H Ammonium sodium phosphate tetrahydrate [MI] Phosphoric acid, monoammonium monosodium salt, tetrahydrate Phosphorsalz Sodium monoammonium monohydrogen phosphate tetrahydrate" [P]. 中国发明专利, 专利号 CN 116608102 A, 授权公告日 2021-05-01.

参考文献 Literature

  1. Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 磷酸氢二钠铵 四水合物 in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 406, (8), 9682-9689.
  2. Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 磷酸氢二钠铵 四水合物 as an Impurity". Chemosphere, 2013, 1055, (1), 3178-3187.
  3. Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of K78U8WLV4H 7783-13-3 Ammonium sodium phosphate tetrahydrate UNII-K78U8WLV4H Ammonium sodium phosphate tetrahydrate [MI] Phosphoric acid, monoammonium monosodium salt, tetrahydrate Phosphorsalz Sodium monoammonium monohydrogen phosphate tetrahydrate Using HRMS and NMR". J. Sep. Sci., 2019, 2329, 8256-8268.
  4. Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 磷酸氢二钠铵 四水合物 Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2023, 1947, 5750-5761.

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