CAS 32687-77-7

32687-77-7 96J1F05K58 3,5-Di-tert-butyl-4-hydroxyhydrocinnamic acid hydrazide Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, hydrazide 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionohydrazide 3,5-Di-tert-butyl-4-hydroxyhydrocinnamic acid, hydrazide EINECS 251-155-8 UNII-96J1F05K58 Hydrocinnamic acid, 3,5-di-tert-butyl-4-hydroxy-, hydrazide

纯度 97%+现货药物标准品
CAS 号32687-77-7
分子式C17H28N2O2
分子量292.42 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

 32687-77-7
96J1F05K58
3,5-Di-tert-butyl-4-hydroxyhydrocinnamic acid hydrazide
Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, hydrazide
3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionohydrazide
3,5-Di-tert-butyl-4-hydroxyhydrocinnamic acid, hydrazide
EINECS 251-155-8
UNII-96J1F05K58
Hydrocinnamic acid, 3,5-di-tert-butyl-4-hydroxy-, hydrazide CAS 32687-77-7 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的(32687-77-7 96J1F05K58 3,5-Di-tert-butyl-4-hydroxyhydrocinnamic acid hydrazide Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, hydrazide 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionohydrazide 3,5-Di-tert-butyl-4-hydroxyhydrocinnamic acid, hydrazide EINECS 251-155-8 UNII-96J1F05K58 Hydrocinnamic acid, 3,5-di-tert-butyl-4-hydroxy-, hydrazide)为药物标准品,CAS 登记号 32687-77-7,分子式 C17H28N2O2,分子量 292.42。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。

在现行药典和法规框架下,药物标准品的合规要求中明确涉及对包括在内的目标物的控制。 化学式为 C17H28N2O2 的(32687-77-7 96J1F05K58 3,5-Di-tert-butyl-4-hydroxyhydrocinnamic acid hydrazide Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, hydrazide 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionohydrazide 3,5-Di-tert-butyl-4-hydroxyhydrocinnamic acid, hydrazide EINECS 251-155-8 UNII-96J1F05K58 Hydrocinnamic acid, 3,5-di-tert-butyl-4-hydroxy-, hydrazide),其CAS登记号是 32687-77-7,分子量为 292.42 g/mol。 (C17H28N2O2)含有甾体骨架,酰胺类,含羟基,含醚键。具有较强的吸湿性,较高的碳

应用场景:从实际应用出发,(CAS 32687-77-7)在化学分析中作为关键的基准对照物质。 推荐以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,根据检测灵敏度需求逐级稀释。 使用建议: - 称量前将样品在干燥器内平衡至室温(约30分钟); - 储备溶液建议用甲醇/乙腈(1:1)配制,于2-8°C冷藏保存,避光,密封防潮条件下储存; - 低浓度工作液(<10 μg/mL)建议当天配制使用,不宜长期存放; - 开启安瓿瓶/西林瓶后应在干燥环境下尽快使用,防止吸潮影响称量准确性。

理化性质 Physical & Chemical Properties

中文名称
分子式C17H28N2O2
分子量292.42 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2-8°C冷藏保存,避光,密封防潮
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;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
不饱和度(DBE)5.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1966年
含氮原子数2

相关专利 Related Patents

  1. Fischer A B, Johnson M A, Roberts E F. "一种的合成方法" [P]. US Patent, US 11223867 B2, 2022-08-07.
  2. Lee S K, Kumar R, Thompson G K. "Method for the Synthesis of 32687-77-7 96J1F05K58 3,5-Di-tert-butyl-4-hydroxyhydrocinnamic acid hydrazide Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, hydrazide 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionohydrazide 3,5-Di-tert-butyl-4-hydroxyhydrocinnamic acid, hydrazide EINECS 251-155-8 UNII-96J1F05K58 Hydrocinnamic acid, 3,5-di-tert-butyl-4-hydroxy-, hydrazide" [P]. US Patent, US 9859943 B2, 2025-02-03.

参考文献 Literature

  1. Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2021, 846, (11), 3728-3754.
  2. Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2021, 635, 2190-2202.
  3. Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 32687-77-7 96J1F05K58 3,5-Di-tert-butyl-4-hydroxyhydrocinnamic acid hydrazide Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, hydrazide 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionohydrazide 3,5-Di-tert-butyl-4-hydroxyhydrocinnamic acid, hydrazide EINECS 251-155-8 UNII-96J1F05K58 Hydrocinnamic acid, 3,5-di-tert-butyl-4-hydroxy-, hydrazide Using HRMS and NMR". J. Nat. Prod., 2015, 640, (9), 2033-2045.
  4. Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2022, 218, 7628-7652.

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