Nirtetralin CAS 50656-78-5

50656-78-5 Nirtetralin Naphtho(2,3-d)-1,3-dioxole, 5-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydro-4-methoxy-6,7-bis(methoxymethyl)-, (5R,6S,7S)-rel- Naphtho(2,3-d)-1,3-dioxole, 5-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydro-4-methoxy-6,7-bis(methoxymethyl)-, (5alpha,6beta,7alpha)- (+-)-Nirtetralin

纯度 97%+现货药物标准品
CAS 号50656-78-5
分子式C24H42O7
分子量442.59 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

Nirtetralin 50656-78-5 Nirtetralin Naphtho(2,3-d)-1,3-dioxole, 5-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydro-4-methoxy-6,7-bis(methoxymethyl)-, (5R,6S,7S)-rel- Naphtho(2,3-d)-1,3-dioxole, 5-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydro-4-methoxy-6,7-bis(methoxymethyl)-, (5alpha,6beta,7alpha)- (+-)-Nirtetralin CAS 50656-78-5 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品Nirtetralin（50656-78-5 Nirtetralin Naphtho(2,3-d)-1,3-dioxole, 5-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydro-4-methoxy-6,7-bis(methoxymethyl)-, (5R,6S,7S)-rel- Naphtho(2,3-d)-1,3-dioxole, 5-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydro-4-methoxy-6,7-bis(methoxymethyl)-, (5alpha,6beta,7alpha)- (+-)-Nirtetralin，CAS 50656-78-5），分子式 C24H42O7，分子量 442.59。纯度 97%+。适用于分析方法开发、方法验证及日常质检，CATO 提供全程冷链与全球配送。

Nirtetralin的产生途径与其化学式中羧酸类，含羟基，含醚键密切相关，该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 Nirtetralin（50656-78-5 Nirtetralin Naphtho(2,3-d)-1,3-dioxole, 5-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydro-4-methoxy-6,7-bis(methoxymethyl)-, (5R,6S,7S)-rel- Naphtho(2,3-d)-1,3-dioxole, 5-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydro-4-methoxy-6,7-bis(methoxymethyl)-, (5alpha,6beta,7alpha)- (+-)-Nirtetralin），CAS注册编号 50656-78-5，化学分子式为 C24H42O7，分子量 442.59 g/mol。 Nirtetralin（C24H42O7）含有羧酸类，含羟基，含醚键。羧基赋予其一定的酸性特征，这些物理化学性质直接决定了其标准溶液的最佳配制方

应用场景：Nirtetralin（50656-78-5 Nirtetralin Naphtho(2,3-d)-1,3-dioxole, 5-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydro-4-methoxy-6,7-bis(methoxymethyl)-, (5R,6S,7S)-rel- Naphtho(2,3-d)-1,3-dioxole, 5-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydro-4-methoxy-6,7-bis(methoxymethyl)-, (5alpha,6beta,7alpha)- (+-)-Nirtetral

理化性质 Physical & Chemical Properties

中文名称Nirtetralin
分子式C24H42O7
分子量442.59 g/mol
外观形态类白色至淡黄色结晶性粉末
纯度97%+
储存条件室温保存，密封防潮
溶解性参考可溶于甲醇、乙腈、DMSO、水（微溶）
稳定性空气中长期暴露可能发生缓慢氧化
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）4.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1971年

相关专利 Related Patents

  1. 发明人周伟，黄志刚，郭海燕. "一种Nirtetralin的合成方法" [P]. 中国发明专利, 专利号 CN 108138674 A, 授权公告日 2025-10-27.
  2. Park J H, Williams B T, Hughes D C. "Method for the Synthesis of 50656-78-5 Nirtetralin Naphtho(2,3-d)-1,3-dioxole, 5-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydro-4-methoxy-6,7-bis(methoxymethyl)-, (5R,6S,7S)-rel- Naphtho(2,3-d)-1,3-dioxole, 5-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydro-4-methoxy-6,7-bis(methoxymethyl)-, (5alpha,6beta,7alpha)- (+-)-Nirtetralin" [P]. US Patent, US 9070887 B2, 2020-09-11.
  3. 发明人陈志强，黄志刚，唐晓军. "A Process for Preparing High-Purity 50656-78-5 Nirtetralin Naphtho(2,3-d)-1,3-dioxole, 5-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydro-4-methoxy-6,7-bis(methoxymethyl)-, (5R,6S,7S)-rel- Naphtho(2,3-d)-1,3-dioxole, 5-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydro-4-methoxy-6,7-bis(methoxymethyl)-, (5alpha,6beta,7alpha)- (+-)-Nirtetralin" [P]. 中国发明专利, 专利号 CN 117150861 A, 授权公告日 2020-04-01.

参考文献 Literature

  1. Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of Nirtetralin in Pharmaceutical Formulations". Biomed. Chromatogr., 2013, 1721, 9282-9293.
  2. Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of Nirtetralin as an Impurity". Molecules, 2011, 1781, (1), 1737-1767.

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