尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

China Lappaconite Hydrobromide - China Supplier

Lappaconite Hydrobromide

Price:Negotiable
Industry Category: Health & Medical/Pharmaceuticals & Raw Materials/Chemical APIs
Product Category:
CAS NO: 97792-45-5
Brand:
Spec:


Contact Info

Other Products

Description
Additional Information

Appearance: Off-white to white crystal Identification: 1) Add silver nitrate solution to Lappaconite h/b solution, light yellow curdy precipitate appears. 2) Maximum absorption is at the wavelength of 246nm and 252nm. 3) Drip 1 drop of Dragendorff testing solution to Lappaconite h/b solution, bisque precipitate appears Solubility: Soluble in methanol, slightly soluble in water, little soluble in ethanol, insoluble in chloroform. Melting point: 217-221℃ Specific rotation: +29.5~32.5° Assay: 96% min. Moisture: 0.5% max. Heavy metal: 20ppm max. Packing: 1kg/ Aluminum foil bag

CAS NO:97792-45-5

EC NO:

Molecular Formula:C32H45BrN2O8

Molecular Weight:665.6123

Synonyms:;(1a,14a,16b)-20-Ethyl-1,14,16-trimethoxyaconitane-4,8,9-triol 4-(2-(acetylamino)benzoate) hydrobromide;Allapinine;Lappaconite Hydrobromide;Lappaconitin hydrobromide;

Molecular Structure:氫溴酸高烏甲素 97792-45-5

Industry Category Health & Medical/Pharmaceuticals & Raw Materials/Chemical APIs
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com - Partner Programme - Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營(yíng)性-2023-0192
ChatGlobal Chat Now 台南市| 通化市| 沅江市| 五峰| 自贡市| 星座| 平乐县| 汪清县| 二手房| 望奎县| 油尖旺区| 昭平县| 黄骅市| 景洪市| 衡阳市| 永顺县| 遵义县| 隆子县| 大厂| 嵊州市| 栖霞市| 普宁市| 工布江达县| 嵊泗县| 丹江口市| 浦北县| 章丘市| 德州市| 克东县| 康平县| 嘉义市| 沐川县| 五河县| 汾阳市| 双峰县| 昌图县| 崇文区| 奉节县| 安乡县| 石家庄市| 金沙县|