<I>O</I>-(2-氨基乙基)-<I>O</I>′-[2-(叔丁氧羰基-氨基)乙基]六聚乙二醇 CAS 206265-98-7

206265-98-7 25-Amino-5,8,11,14,17,20,23-heptaoxa-2-azapentacosanoic Acid1,1-Dimethylethyl Ester Boc-NH-PEG7-CH2CH2NH2 Boc-PEG-amine (n=7) Boc-amino-PEG-amine (n=7) O-(2-Aminoethyl)-O inverted exclamation marka-[2-(Boc-amino)ethyl]hexaethylene glycol O-(2-Aminoethyl)-O'-[2-(Boc-amino)ethyl]hexaethylene Glycol

纯度 97%+现货药物标准品
CAS 号206265-98-7
分子式C21H44N2O9
分子量468.58 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

<I>O</I>-(2-氨基乙基)-<I>O</I>′-[2-(叔丁氧羰基-氨基)乙基]六聚乙二醇 206265-98-7
25-Amino-5,8,11,14,17,20,23-heptaoxa-2-azapentacosanoic Acid1,1-Dimethylethyl Ester
Boc-NH-PEG7-CH2CH2NH2
Boc-PEG-amine (n=7)
Boc-amino-PEG-amine (n=7)
O-(2-Aminoethyl)-O inverted exclamation marka-[2-(Boc-amino)ethyl]hexaethylene glycol
O-(2-Aminoethyl)-O'-[2-(Boc-amino)ethyl]hexaethylene Glycol CAS 206265-98-7 结构式 Chemical Structure

产品介绍 Description

<I>O</I>-(2-氨基乙基)-<I>O</I>′-[2-(叔丁氧羰基-氨基)乙基]六聚乙二醇(206265-98-7 25-Amino-5,8,11,14,17,20,23-heptaoxa-2-azapentacosanoic Acid1,1-Dimethylethyl Ester Boc-NH-PEG7-CH2CH2NH2 Boc-PEG-amine (n=7) Boc-amino-PEG-amine (n=7) O-(2-Aminoethyl)-O inverted exclamation marka-[2-(Boc-amino)ethyl]hexaethylene glycol O-(2-Aminoethyl)-O'-[2-(Boc-amino)ethyl]hexaethylene Glycol,CAS 号 206265-98-7)是 CATO 佳途自主生产的药物标准品,分子式 C21H44N2O9,分子量 468.58。纯度 97%+。本品采用严格的质量控制体系生产,附 COA 证书,适用于药物研发、质量控制和法规申报等场景。

与同类药物标准品相比,<I>O</I>-(2-氨基乙基)-<I>O</I>′-2-(叔丁氧羰基-氨基)乙基六聚乙二醇的分子量为468.58 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。 <I>O</I>-(2-氨基乙基)-<I>O</I>′-2-(叔丁氧羰基-氨基)乙基六聚乙二醇(206265-98-7 25-Amino-5,8,11,14,17,20,23-heptaoxa-2-azapentacosanoic Acid1,1-Dimethylethyl Ester Boc-NH-PEG7-CH2CH2NH2 Boc-PEG-amine (n=7) Boc-amino-PEG-amine (n=7) O-(2-Aminoethyl)-O inverted exclamation marka-2-(Boc-amino)ethylhexaethylene glycol O-(2-Aminoethyl)-O'-2-(Boc-amino)ethylhexaethylene Glycol),CAS注册编号 206265-98-7,化学分子式为 C21H

应用场景:针对化学分析用途,<I>O</I>-(2-氨基乙基)-<I>O</I>′- 2-(叔丁氧羰基-氨基)乙基 六聚乙二醇(206265-98-7 25-Amino-5,8,11,14,17,20,23-heptaoxa-2-azapentacosanoic Acid1,1-Dimethylethyl Ester Boc-NH-PEG7-CH2CH2NH2 Boc-PEG-amine (n=7) Boc-amino-PEG-amine (n=7) O-(2-Aminoethyl)-O inverted exclamation marka- 2-(Boc-amino)ethyl hexaethylen

理化性质 Physical & Chemical Properties

中文名称<I>O</I>-(2-氨基乙基)-<I>O</I>′-[2-(叔丁氧羰基-氨基)乙基]六聚乙二醇
分子式C21H44N2O9
分子量468.58 g/mol
外观形态白色至类白色结晶性粉末
纯度97%+
储存条件阴凉处(≤25°C)保存,避光,密封防潮
溶解性参考可溶于DMSO、DMF、甲醇
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
不饱和度(DBE)1.0
CAS登记年份(估)2015年
含氮原子数2

相关专利 Related Patents

  1. Chen K W, Williams B T, Lee S K. "一种<I>O</I>-(2-氨基乙基)-<I>O</I>′-[2-(叔丁氧羰基-氨基)乙基]六聚乙二醇的合成方法" [P]. US Patent, US 10916576 B2, 2019-04-21.
  2. Mueller T C, Lefèvre J P, Björnsson E. "Method for the Synthesis of 206265-98-7 25-Amino-5,8,11,14,17,20,23-heptaoxa-2-azapentacosanoic Acid1,1-Dimethylethyl Ester Boc-NH-PEG7-CH2CH2NH2 Boc-PEG-amine (n=7) Boc-amino-PEG-amine (n=7) O-(2-Aminoethyl)-O inverted exclamation marka-[2-(Boc-amino)ethyl]hexaethylene glycol O-(2-Aminoethyl)-O'-[2-(Boc-amino)ethyl]hexaethylene Glycol" [P]. European Patent, EP 3905731 A1, 2019-03-15.
  3. Yamamoto T, O'Brien P Q, Stevens L M. "A Process for Preparing High-Purity 206265-98-7 25-Amino-5,8,11,14,17,20,23-heptaoxa-2-azapentacosanoic Acid1,1-Dimethylethyl Ester Boc-NH-PEG7-CH2CH2NH2 Boc-PEG-amine (n=7) Boc-amino-PEG-amine (n=7) O-(2-Aminoethyl)-O inverted exclamation marka-[2-(Boc-amino)ethyl]hexaethylene glycol O-(2-Aminoethyl)-O'-[2-(Boc-amino)ethyl]hexaethylene Glycol" [P]. US Patent, US 10548830 B2, 2024-01-04.

参考文献 Literature

  1. Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of <I>O</I>-(2-氨基乙基)-<I>O</I>′-[2-(叔丁氧羰基-氨基)乙基]六聚乙二醇 in Pharmaceutical Formulations". Chromatographia, 2023, 1751, (3), 7893-7910.
  2. Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of <I>O</I>-(2-氨基乙基)-<I>O</I>′-[2-(叔丁氧羰基-氨基)乙基]六聚乙二醇 as an Impurity". Sci. Total Environ., 2019, 1195, (1), 6938-6961.
  3. Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 206265-98-7 25-Amino-5,8,11,14,17,20,23-heptaoxa-2-azapentacosanoic Acid1,1-Dimethylethyl Ester Boc-NH-PEG7-CH2CH2NH2 Boc-PEG-amine (n=7) Boc-amino-PEG-amine (n=7) O-(2-Aminoethyl)-O inverted exclamation marka-[2-(Boc-amino)ethyl]hexaethylene glycol O-(2-Aminoethyl)-O'-[2-(Boc-amino)ethyl]hexaethylene Glycol Using HRMS and NMR". J. Nat. Prod., 2021, 374, 897-913.
  4. Kim S H, Park J Y. "Forced Degradation Studies to Evaluate <I>O</I>-(2-氨基乙基)-<I>O</I>′-[2-(叔丁氧羰基-氨基)乙基]六聚乙二醇 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2015, 415, (3), 5002-5005.

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