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甲基倍他环糊精（供注射用）

产品信息

1. 中/英文名：Heptakis
2. 品牌：CYCLOLAB
3. 产地：欧洲
4. 货号：CY-2004.3
5. CAS号：51166-71-3
6. 产品用途：包合物
7. 药典规格：USP/EP
8. 保质期：详见COA
9. 库存状态：部分现货
10. 供应商：罗辅医药科技（上海）有限公司
11. 发布时间：2022-02-23

供应商：罗辅医药科技（上海）有限公司

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产品简介

CHEMICAL and PHYSICAL DESCRIPTION

Average Molecular Formula	C42H70-nO35 · (CH3)n
Average Formula Weight:	1135.0 + n·(14.0)
Possible impurities	Beta-cyclodextrin
Solubility (in 100 cm3 solvent, at 25 °C)	Water: > 50 g Water (100°C): < 1 g Methanol: > 2 g Chloroform: > 10 g DMSO: > 50 g

SPECIFICATION

Test	Method	Range
Appearance	Visual	white to slight yellow crystalline powder
Average Degree of Substitution (n)	NMR (EP 2.2.33)	12.6 - 15.4
Purity (Methylated BCD content)	Calculated (on dry substance)	> 97%
Isomer purity (DIMEB content)	HPLC (EP 2.2.29)	93 - 97%
Residual BCD content	TLC (EP 2.2.27)	< 0.25%
Conductivity (25 °C, 1% solution in water)	Conductometry (EP 2.2.38)	< 200 μS/cm
Loss on drying	EP 2.2.32	< 5%

Comments: only for reagent and laboratory purposes, not for human use.
Storage: at room temperature, in tightly closed container.