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1.杂质对照品数据库收录了各大供应商的标准品、对照品和一些稀有杂质,不仅可以直接查到相关化合物信息,同时还能直接获取供应商联系方式进行购买。


2.查询原料药合成路线信息,点击药物合成

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英文名称 中文名称 来源 CAS号 分类 规格 分子式 毒性预测
β-cyclodextrin β-环糊精 广州市桐晖药业有限公司 7585-39-9 杂质对照品 C42H70O35 查看
SULFOPROPYL-BETA-CYCLODEXTRIN SIGMA C45H76O38S 查看
HYDROXYETHYL BETA-CYCLODEXTRIN 2-羟基-Β-环糊精 SIGMA 128446-32-2 C56H98O42 查看
2-Hydroxypropyl-β-cyclodextrin 加拿大TRC 128446-35-5 Carbohydrates & Derivatives, Oligosaccharides, (C6H9O5)7(C3H7O)n 查看
Heptakis(6-O-sulfo)-β-cyclodextrin Tetradecaacetate Heptapyridium Salt 加拿大TRC 196398-65-9 Oligosaccharides, Pharmaceuticals, Intermediates & Fine Chemicals, Sulfur & Selenium Compounds C105H133Na7O70S7 查看
Heptakis(6-O-sulfo)-β-cyclodextrin Heptasodium Salt 加拿大TRC 197587-31-8 Inhibitors, Pharmaceuticals, Intermediates & Fine Chemicals, Sulfur & Selenium Compounds C42H63Na7O56S7 查看
6A,6B,6C,6D,6E,6F,6G-Heptakis-O-(2-hydroxypropyl)-β-cyclodextrin 加拿大TRC 107745-73-3 Oligosaccharides, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals C63H112O42 查看
Heptakis-(6-O-tert-butyldimethylsilyl)-β-cyclodextrin 加拿大TRC Oligosaccharides, Pharmaceuticals, Intermediates & Fine Chemicals C84H168O35Si7 查看
Heptakis(2,3-di-O-methyl-6-O-tert-butyldimethylsilyl)-β-cyclodextrin 加拿大TRC 123155-04-4 Oligosaccharides, Pharmaceuticals, Intermediates & Fine Chemicals C98H196O35Si7 查看
Heptakis(2,3-di-O-methyl-6-O-sulfo)-β-cyclodextrin Heptasodium Salt 加拿大TRC 201346-23-8 Inhibitors, Pharmaceuticals, Intermediates & Fine Chemicals, C56H91Na7O56S7 查看
Heptakis(2,3-dimethyl)-β-cyclodextrin 加拿大TRC 123155-05-5 Oligosaccharides, Pharmaceuticals, Intermediates & Fine Chemicals C56H98O35 查看
Heptakis(6-O-tert-butyldimethylsilyl)-β-cyclodextrin Tetradecaacetate 加拿大TRC 123172-94-1 Chromatography Media, Oligosaccharides C112H196O49Si7 查看
Di-O-methyl-β-cyclodextrin 加拿大TRC 51166-71-3 Oligosaccharides C56H98O35 查看
β-Cyclodextrin Sulfobutyl Ethers, Sodium Salts 加拿大TRC 182410-00-0 Oligosaccharides, Pharmaceuticals, Intermediates & Fine Chemicals C42H70O35•xNa•x(C4H9O3S) 查看
β-Cyclodextrin 加拿大TRC 7585-39-9 Oligosaccharides, Pharmaceuticals, Intermediates & Fine Chemicals C42H70O35 查看
Fluorescein Labeled Amino-β-cyclodextrin Soluble Polymer Crosslinked with Epichlorohydrin CATO标准品 药物杂质 查看
Fluorescein Labeled β-Cyclodextrin Soluble Polymer Crosslinked with Epichlorohydrin CATO标准品 药物杂质 查看
Rhodamine Labeled Amino-β-Cyclodextrin Soluble Polymer Crosslinked with Epichlorohydrin CATO标准品 药物杂质 查看
Rhodamine Labeled β-Cyclodextrin Soluble Polymer Crosslinked with Epichlorohydrin CATO标准品 药物杂质 查看
Carboxymethyl-β-cyclodextrin polymer CATO标准品 药物杂质 查看