CAS 269726-78-5

(3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[4-(trifluoromethyl)phenyl]butanoic acid (3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[4-(trifluoromethyl)phenyl]butyric acid (3R)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-4-[4-(trifluoromethyl)phenyl]butanoic acid 269726-78-5 Fmoc-(R)-3-Amino-4-(4-trifluoromethylphenyl)-butyric acid

纯度 97%+现货药物标准品
CAS 号269726-78-5
分子式C26H22F3NO4
分子量469.45 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

 (3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[4-(trifluoromethyl)phenyl]butanoic acid
(3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[4-(trifluoromethyl)phenyl]butyric acid
(3R)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-4-[4-(trifluoromethyl)phenyl]butanoic acid
269726-78-5
Fmoc-(R)-3-Amino-4-(4-trifluoromethylphenyl)-butyric acid CAS 269726-78-5 结构式 Chemical Structure

产品介绍 Description

CAS 269726-78-5 对应的((3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[4-(trifluoromethyl)phenyl]butanoic acid (3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[4-(trifluoromethyl)phenyl]butyric acid (3R)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-4-[4-(trifluoromethyl)phenyl]butanoic acid 269726-78-5 Fmoc-(R)-3-Amino-4-(4-trifluoromethylphenyl)-butyric acid)为 CATO 佳途药物标准品产品线成员。分子式 C26H22F3NO4,分子量 469.45。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认,质量稳定可溯源。

((3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-4-(trifluoromethyl)phenylbutanoic acid (3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-4-(trifluoromethyl)phenylbutyric acid (3R)-3-9H-fluoren-9-ylmethoxy(oxo)methylamino-4-4-(trifluoromethyl)phenylbutanoic acid 269726-78-5 Fmoc-(R)-3-Amino-4-(4-trifluoromethylphenyl)-butyric acid),CAS注册编号 269726-78-5,化学分子式为 C26H22F3NO4,分子量 469.45 g/mol。 从化学结构特征来看,的分子骨架中包含甾体骨架,酰胺类,含羟基,含醚键,含氟取代。该化合物的不饱和度为15.0,表明结构中存在约15个环或双键等价单元。分子量为469.45 g/mol,属于较高分子量化合物

应用场景:针对化学分析用途,((3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4- 4-(trifluoromethyl)phenyl butanoic acid (3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4- 4-(trifluoromethyl)phenyl butyric acid (3R)-3- 9H-fluoren-9-ylmethoxy(oxo)methyl amino -4- 4-(trifluoromethyl)phenyl butanoic acid 269726-78-5 Fmoc-(R)-3

理化性质 Physical & Chemical Properties

中文名称
分子式C26H22F3NO4
分子量469.45 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,挥发性较低)
纯度97%+
储存条件室温保存,避光,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;对光敏感,应避免强光直射;含酯键,遇强碱易水解
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)15.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)2025年
卤素含量F取代
含氮原子数1

相关专利 Related Patents

  1. 发明人孙丽萍,赵玉洁,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114729909 A, 授权公告日 2016-12-04.
  2. 发明人朱建伟,罗永刚,徐明华. "Method for the Synthesis of (3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[4-(trifluoromethyl)phenyl]butanoic acid (3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[4-(trifluoromethyl)phenyl]butyric acid (3R)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]-4-[4-(trifluoromethyl)phenyl]butanoic acid 269726-78-5 Fmoc-(R)-3-Amino-4-(4-trifluoromethylphenyl)-butyric acid" [P]. 中国发明专利, 专利号 CN 117814637 B, 授权公告日 2022-04-19.

参考文献 Literature

  1. O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2021, 2154, (9), 7864-7878.
  2. Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2025, 2379, (5), 5610-5625.

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