4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride CAS 1215800-01-3

4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride

纯度 97%+现货药物标准品
CAS 号1215800-01-3
分子式C14H14N4O HCl
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

4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride 4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride CAS 1215800-01-3 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride(4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride)为药物标准品,CAS 登记号 1215800-01-3,分子式 C14H14N4O HCl。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。

与同类药物标准品相比,4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride的分子量为290.75 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 化学式为 C14H14N4O HCl 的4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride(4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride),其CAS登记号是 1215800-01-3,分子量为 290.75 g/mol。 依据分子式为 C14H14N4O HCl 的4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride结构特征,其分子内含含氮杂环结构,酰胺类,含羟基,含醚键,含氯取代,这意味着该化合物在紫外光谱中会呈现特征性的吸收带。分子量 290.75 g/mo

应用场景:针对化学分析用途,4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride(4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride)是具有明确定量溯源的认证级对照品。 推荐以4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride配制标准系列工作溶液,用于建立标准曲线实现外标法定量。 建议使用甲醇/乙腈(1:1)为溶剂配制储备溶液,根据检测灵

理化性质 Physical & Chemical Properties

中文名称4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride
分子式C14H14N4O HCl
分子量290.75 g/mol
外观形态淡黄色至黄色结晶性粉末。(具有轻微卤代物特征气味)
纯度97%+
储存条件2-8°C冷藏保存,避光,密闭保存防止挥发
溶解性参考可溶于DMSO、DMF、甲醇
稳定性空气中长期暴露可能发生缓慢氧化;对光敏感,应避免强光直射
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)9.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1990年
卤素含量Cl取代
含氮原子数4

相关专利 Related Patents

  1. Hughes D C, Johnson M A, Yamamoto T. "一种4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride的合成方法" [P]. US Patent, US 10468763 B2, 2024-04-22.
  2. Chen K W, Stevens L M, Schröder R. "Method for the Synthesis of 4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride" [P]. US Patent, US 10913687 B2, 2023-01-26.
  3. 发明人杨光,罗永刚,陈志强. "A Process for Preparing High-Purity 4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride" [P]. 中国发明专利, 专利号 CN 113757476 A, 授权公告日 2019-09-25.

参考文献 Literature

  1. Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2014, 1961, 9918-9922.
  2. Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride as an Impurity". Rapid Commun. Mass Spectrom., 2014, 2231, 2899-2922.
  3. Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride Using HRMS and NMR". Anal. Chem., 2025, 694, (7), 6735-6765.
  4. Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 4-N-(furan-2-ylmethyl)-2-N-methylquinazoline-2,4-diamine hydrochloride Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2018, 534, 1561-1590.

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