CAS 156727-74-1

L842QB22SW 156727-74-1 Benzamide, 4-((2,5-dimethyl-4-(2-propenyl)-1-piperazinyl)(3-methoxyphenyl)methyl)-N,N-diethyl-, (2S-(1(S*),2alpha,5bet))- 4-(alpha-(4-Allyl-2,5-dimethyl-1-piperazinyl)-3-methoxybenzyl)-N,N-diethylbenzamide 4-((2,5-Dimethyl-4-(2-propenyl)-1-piperazinyl)(3-methoxyphenyl)methyl)-N,N-diethylbenzamide (2S-(1(S*),2alpha,5beta))- Snc-80 UNII-L842QB22SW Snc 80

纯度 97%+现货药物标准品
CAS 号156727-74-1
分子式C28H39N3O2
分子量449.63 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

L842QB22SW 156727-74-1 Benzamide, 4-((2,5-dimethyl-4-(2-propenyl)-1-piperazinyl)(3-methoxyphenyl)methyl)-N,N-diethyl-, (2S-(1(S*),2alpha,5bet))- 4-(alpha-(4-Allyl-2,5-dimethyl-1-piperazinyl)-3-methoxybenzyl)-N,N-diethylbenzamide 4-((2,5-Dimethyl-4-(2-propenyl)-1-piperazinyl)(3-methoxyphenyl)methyl)-N,N-diethylbenzamide (2S-(1(S*),2alpha,5beta))- Snc-80 UNII-L842QB22SW Snc 80 CAS 156727-74-1 结构式 Chemical Structure

产品介绍 Description

（L842QB22SW 156727-74-1 Benzamide, 4-((2,5-dimethyl-4-(2-propenyl)-1-piperazinyl)(3-methoxyphenyl)methyl)-N,N-diethyl-, (2S-(1(S*),2alpha,5bet))- 4-(alpha-(4-Allyl-2,5-dimethyl-1-piperazinyl)-3-methoxybenzyl)-N,N-diethylbenzamide 4-((2,5-Dimethyl-4-(2-propenyl)-1-piperazinyl)(3-methoxyphenyl)methyl)-N,N-diethylbenzamide (2S-(1(S*),2alpha,5beta))- Snc-80 UNII-L842QB22SW Snc 80）是药物分析与质量控制领域常用的药物标准品，CAS 号 156727-74-1。分子式 C28H39N3O2，分子量 449.63。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。

的产生途径与其化学式中甾体骨架，酰胺类，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。 （L842QB22SW 156727-74-1 Benzamide, 4-((2,5-dimethyl-4-(2-propenyl)-1-piperazinyl)(3-methoxyphenyl)methyl)-N,N-diethyl-, (2S-(1(S),2alpha,5bet))- 4-(alpha-(4-Allyl-2,5-dimethyl-1-piperazinyl)-3-methoxybenzyl)-N,N-diethylbenzamide 4-((2,5-Dimethyl-4-(2-propenyl)-1-piperazinyl)(3-methoxyphenyl)methyl)-N,N-diethylbenzamide (2S-(1(S),2alpha,5beta))- Snc-80 UNII-L842QB22SW Snc 80），CAS注册编号 156727-74-1，化学分子式为 C28H39N3O2，分子量 449.63 g/mol。

应用场景：（L842QB22SW 156727-74-1 Benzamide, 4-((2,5-dimethyl-4-(2-propenyl)-1-piperazinyl)(3-methoxyphenyl)methyl)-N,N-diethyl-, (2S-(1(S ),2alpha,5bet))- 4-(alpha-(4-Allyl-2,5-dimethyl-1-piperazinyl)-3-methoxybenzyl)-N,N-diethylbenzamide 4-((2,5-Dimethyl-4-(2-propenyl)-1-piperazinyl)(3-methoxyphenyl)methyl)

理化性质 Physical & Chemical Properties

中文名称
分子式C28H39N3O2
分子量449.63 g/mol
外观形态淡黄色至黄色结晶性粉末
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）11.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）2001年
含氮原子数3

相关专利 Related Patents

  1. 发明人胡光，杨光，韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117717818 A, 授权公告日 2025-02-01.
  2. 发明人高志强，冯建国，王建平. "Method for the Synthesis of L842QB22SW 156727-74-1 Benzamide, 4-((2,5-dimethyl-4-(2-propenyl)-1-piperazinyl)(3-methoxyphenyl)methyl)-N,N-diethyl-, (2S-(1(S*),2alpha,5bet))- 4-(alpha-(4-Allyl-2,5-dimethyl-1-piperazinyl)-3-methoxybenzyl)-N,N-diethylbenzamide 4-((2,5-Dimethyl-4-(2-propenyl)-1-piperazinyl)(3-methoxyphenyl)methyl)-N,N-diethylbenzamide (2S-(1(S*),2alpha,5beta))- Snc-80 UNII-L842QB22SW Snc 80" [P]. 中国发明专利, 专利号 CN 108344772 B, 授权公告日 2024-09-26.
  3. 发明人钱学锋，林芳，郭海燕. "A Process for Preparing High-Purity L842QB22SW 156727-74-1 Benzamide, 4-((2,5-dimethyl-4-(2-propenyl)-1-piperazinyl)(3-methoxyphenyl)methyl)-N,N-diethyl-, (2S-(1(S*),2alpha,5bet))- 4-(alpha-(4-Allyl-2,5-dimethyl-1-piperazinyl)-3-methoxybenzyl)-N,N-diethylbenzamide 4-((2,5-Dimethyl-4-(2-propenyl)-1-piperazinyl)(3-methoxyphenyl)methyl)-N,N-diethylbenzamide (2S-(1(S*),2alpha,5beta))- Snc-80 UNII-L842QB22SW Snc 80" [P]. 中国发明专利, 专利号 CN 110802865 A, 授权公告日 2022-02-27.

参考文献 Literature

  1. Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2012, 912, (8), 8327-8343.
  2. O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2023, 272, 3840-3851.
  3. Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of L842QB22SW 156727-74-1 Benzamide, 4-((2,5-dimethyl-4-(2-propenyl)-1-piperazinyl)(3-methoxyphenyl)methyl)-N,N-diethyl-, (2S-(1(S*),2alpha,5bet))- 4-(alpha-(4-Allyl-2,5-dimethyl-1-piperazinyl)-3-methoxybenzyl)-N,N-diethylbenzamide 4-((2,5-Dimethyl-4-(2-propenyl)-1-piperazinyl)(3-methoxyphenyl)methyl)-N,N-diethylbenzamide (2S-(1(S*),2alpha,5beta))- Snc-80 UNII-L842QB22SW Snc 80 Using HRMS and NMR". J. Chromatogr. A, 2022, 1753, 6492-6517.

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