落新妇苷

中文名称:	落新妇苷
中文同义词:	紫杉叶3-O鼠李甲基酸酯;落新妇苷;落新妇苷(标准品);落妇新苷
英文名称:	TAXIFOLIN 3-O-RHAMNOSIDE
英文同义词:	(2S,3S)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-chroman-4-one;(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-chroman-4-one;Taxifolin 3-o-rhamnoside;Astilbin;Astilbin Taxifolin 3-O-rhaMnoside;(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-3,4-dihydro-2H-chroMen-3-yl 6-deoxy-alpha-L-Mannopyranoside;Taxifolin 3-rhaMnoside
CAS号:	29838-67-3
分子式:	C21H22O11
分子量:	450.4

国家药品落新妇苷标准品、对照品系指国家药品标准中用于鉴别、检查、含量测定、杂质和有关物质检查等标准物质，它是国家药品标准不可分割的组成部分。国家药品标准物质是国家药品标准的物质基础，它是用来检查药品质量的一种特殊的专用量具；是测量药品质量的基准；也是做为校正测试仪器与方法的物质标准；在药品检验中，它是确定药品真伪优劣的对照，是控制药品质量必不可少的工具。
本公司优质产品:
草酸氢杀虫环 标准品  CAS号：31895-22-4 100mg        滴定法≥99%    
草灭特 标准品  CAS号：1134-23-2 250MG        滴定法≥98%    
草净津 标准品  CAS号：21725-46-2 250MG        蛋白含量测定    
草甘膦标准品  CAS号： 1071-83-6 250mg        比色法含量测定    
草毒死标准品  CAS号： 93-71-0 100MG        UV含量测定    
草胺磷铵盐 标准品  CAS号：77182-82-2 250mg        UV含量测定    
苍术素        UV含量测定    
苍耳亭        UV含量测定    
残杀威 标准品  CAS号：114-26-1 250mg        UV法释放    
81-13-0  D-Panthenol Cosmetics Ingredients (Moisturizing & Thickening Agent)  
81-16-3  2-Naphthylamine-1-Sulfonic Acid Pharma Intermediate
811-97-2  1,1,1,2-Tetrafluoroethane Fine Chemical
813-94-5  Calcium Citrate Food Additives
814-68-6  Acrylyl Chloride  Trimethylolpropane
81925-81-7  5-Methyl-(E)-2-Hepten-4-One Fine Chemical  
821-48-7  Bis(2-Chloroethyl)Amine Hydrochloride Pharma Intermediate
82186-77-4  Benflumetol Fine Chemical  
822-36-6  4-Methylimidazole Fine Chemical
823-36-9  2-Ethyl-1,3-Cyclopentanedione Organic Intermediates & Raw Materials
823-40-5  2,6-Diaminotoluene Fine Chemical  
82380-18-5  2-Fluoro-4-Hydroxybenzonitrile Liquid Crystal Material Synthesis
823-85-8  4-Fluorophenylhydrazine HCL Fine Chemical  
823-96-1  Trimethlboroxine Pharma Intermediate  
824-45-3  2,5-Dimethylbenzyl Chloride Fine Chemical
824-79-3  Sodium Toluene 4 Sulphinate Pharma Intermediate  
825-41-2  3-Chloro-4-Nitroaniline Fine Chemical  
826-55-1  2-Methyl-2-Phenylpropionicacid Pharma Intermediate
826-62-0  Nadic Anhydride  Semi-Finishes & Auxiliaries  
82671-02-1  2,6-Dichloro-5-Fluoro-3-Pyridinecarbonitrile Pharma Intermediate
827-43-0  4-Methyl-2-Phenyl-1H-Imidazole Organic Intermediates & Raw Materials
82-75-7  Periacid Fine Chemical  
828-26-2  Trithicacetone Flavors And Fragrances  
82832-73-3  4-Propyldicyclohexylanone Fine Chemical  
828-51-3  1-Adamantane Carboxylic Acid Rimantadine Hydrochloride
829-20-9  2落新妇苷,4-Dimethoxyacetophenone Fragrances Intermediate
83011-43-2  3,4-Dimehtoxy-5-Hydroxybenzoicd Acid Methyl Esler Pharma Intermediate
830-43-3  4-(Trifluoromethyl)Benzene Sulfonamide Fine Chemical  
830-96-6  3-Indolepropionic Acid Pharma Intermediate