CAS 114661-01-7

114661-01-7 6-O-|A-Sialyl-2-acetamido-2-deoxy-|A-D-galactopyranosyl-1-O-L-serine O-[2-(acetylamino)-6-O-(N-acetyl-|A-neuraminosyl)-2-deoxy-|A-D-galactopyranosyl]-L-serine STn Epitope Serinyl 2-Acetamido-2-deoxy-6-O-(|A-2-N-Acetylnuraminyl)-|A-D-galactopyranosyl

纯度 97%+现货药物标准品
CAS 号114661-01-7
分子式C22H37N3O16
分子量599.54 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

 114661-01-7
6-O-|A-Sialyl-2-acetamido-2-deoxy-|A-D-galactopyranosyl-1-O-L-serine
O-[2-(acetylamino)-6-O-(N-acetyl-|A-neuraminosyl)-2-deoxy-|A-D-galactopyranosyl]-L-serine
STn Epitope
Serinyl 2-Acetamido-2-deoxy-6-O-(|A-2-N-Acetylnuraminyl)-|A-D-galactopyranosyl CAS 114661-01-7 结构式 Chemical Structure

产品介绍 Description

(114661-01-7 6-O-|A-Sialyl-2-acetamido-2-deoxy-|A-D-galactopyranosyl-1-O-L-serine O-[2-(acetylamino)-6-O-(N-acetyl-|A-neuraminosyl)-2-deoxy-|A-D-galactopyranosyl]-L-serine STn Epitope Serinyl 2-Acetamido-2-deoxy-6-O-(|A-2-N-Acetylnuraminyl)-|A-D-galactopyranosyl)是药物分析与质量控制领域常用的药物标准品,CAS 号 114661-01-7。分子式 C22H37N3O16,分子量 599.54。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录,可一站式满足配套采购需求。

依据分子式为 C22H37N3O16 的结构特征,其分子内含含氮杂环结构,酰胺类,含羟基,含醚键,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 599.54 g/mol 这一参数对质谱检测中的分子离子峰识别具有直接参考价值。分子中的氮原子赋予该化合物一定的碱性特征,在酸性流动相条件下可被有效质子化。 CAS编号 114661-01-7 对应的化合物(英文标识 114661-01-7 6-O-|A-Sialyl-2-acetamido-2-deoxy-|A-D-galactopyranosyl-1-O-L-serine O-2-(acetylamino)-6-O-(N-acetyl-|A-neuraminosyl)-2-deoxy-|A-D-galactopyranosyl-L-serine STn Epitope Serinyl 2-Acetamido-2-deoxy-6-O-(|A-2-N-Acetylnuraminyl)-|A-D-galactopyranosyl),化学式 C22H37N3O16,相对分子质量 599.54。 在定量分析中,可作为校准标准

应用场景:针对化学分析用途,(114661-01-7 6-O-|A-Sialyl-2-acetamido-2-deoxy-|A-D-galactopyranosyl-1-O-L-serine O- 2-(acetylamino)-6-O-(N-acetyl-|A-neuraminosyl)-2-deoxy-|A-D-galactopyranosyl -L-serine STn Epitope Serinyl 2-Acetamido-2-deoxy-6-O-(|A-2-N-Acetylnuraminyl)-|A-D-galactopyranosyl)是具有明确定量溯源的认证级对照品。 推荐以配制标准系列

理化性质 Physical & Chemical Properties

中文名称
分子式C22H37N3O16
分子量599.54 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)6.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1989年
含氮原子数3

相关专利 Related Patents

  1. 发明人钱学锋,马晓峰,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108377194 B, 授权公告日 2021-09-12.
  2. 发明人徐明华,黄志刚,韩伟. "Method for the Synthesis of 114661-01-7 6-O-|A-Sialyl-2-acetamido-2-deoxy-|A-D-galactopyranosyl-1-O-L-serine O-[2-(acetylamino)-6-O-(N-acetyl-|A-neuraminosyl)-2-deoxy-|A-D-galactopyranosyl]-L-serine STn Epitope Serinyl 2-Acetamido-2-deoxy-6-O-(|A-2-N-Acetylnuraminyl)-|A-D-galactopyranosyl" [P]. 中国发明专利, 专利号 CN 113527995 A, 授权公告日 2017-04-28.

参考文献 Literature

  1. Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2012, 1111, 4020-4039.
  2. Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2013, 1213, (3), 2266-2290.
  3. Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 114661-01-7 6-O-|A-Sialyl-2-acetamido-2-deoxy-|A-D-galactopyranosyl-1-O-L-serine O-[2-(acetylamino)-6-O-(N-acetyl-|A-neuraminosyl)-2-deoxy-|A-D-galactopyranosyl]-L-serine STn Epitope Serinyl 2-Acetamido-2-deoxy-6-O-(|A-2-N-Acetylnuraminyl)-|A-D-galactopyranosyl Using HRMS and NMR". Molecules, 2021, 1651, (5), 436-440.

推荐产品 Recommended Standards

为什么选择 CATO 佳途?

加载产品详情...