WebA new process is described for obtaining 5-cyanophthalide, which is an intermediate used for the synthesis of citalopram and its active enantiomer S(+) citalopram, both of which are known active ingredients commonly used for treating depression. The process involves starting from 5-carboxyphthalide which is converted into the corresponding acylochloride. WebNov 1, 2024 · 英文名称:5-Cyanophthalide CAS:82104-74-3 EINECS:279-900-2 分子式:C9H5NO2 分子量:159.1415 规格：99%(现货) 包 装：25公斤/纸板桶 可拆分 用途：医药中间体。制备转移性乳腺癌治疗药西酞普兰的重要中间体。 外观与形状：白色至淡黄色结晶固体 密度：1.36 熔点：202-204℃
5-Cyanophthalide C9H5NO2 ChemSpider
WebCyanophos is a cholinesterase inhibitor [2] used as an insecticide and avicide; for example, against rice stem borers and house flies. It is part of the chemical class of … Web丁香通为您提供ncih1838h183商品详情介绍：价格：询价，货号：gdc(192351303-02)，品牌：冠导生物，产地：中国(上海)，详见丁香通ncih1838h183商品详情页； infos horizon
5-氰基苯酞 82104-74-3
Web82104-74-3 5-Cyanophthalide 279-900-2 Section 3 - Hazards Identification EMERGENCY OVERVIEW Appearance: white to light yellow crystalline powder. Caution! Harmful if … WebThe Facts About Cyanides Technical Information. A copy of the The Facts About Cyanides (Technical Information) is available in Adobe Portable Document Format (PDF, 68 KB, … WebA solution containing 5-chlorocarbonyl phthalide (purity HPLC (A%) 98%) 50 g (titrated in solution, molar yield 91%) is obtained. Example 2: synthesis of cyanophthalide starting … mist fire protection system