Product Name: Memantine hydrochloride
Chemical Name: 1, 3-Dimethylaminoadamantane hydrochloride; 3, 5-Dimethyl-1-aminoadamantane hydrochloride; 3, 5-Dimethyltricyclo(3.3.1.1(3, 7))decan-1-amine hydrochloride
CAS Number: 41100-52-1
Molecular Formula: C12H21N. HCl
Molecular Weight: 215.77
Storage: Keep tightly closed in light-resistant containers

SPECIFICATION
Appearance: White or off-white crystalline powder
Identification: Meets the requirements
Clarity of Solution: Clear
Colour of Solution: Max Y7
Loss on Drying: ≤ 0.5%
Heavy Metals: ≤ 10ppm
pH: 4.5 ~ 6.5
Residue on Ignition: ≤ 0.1%
Solvent Residual: Ethanol ≤ 0.5%
Ethylacetate ≤ 0.5%
Chloroform≤ 0.006%
Assay(on dried basis): 98.5 ~ 101.0%
Standard: Factory Standard