Product Name

                                                            Benfotiamine  

Chemical Name

N-((4-Amino-2-methyl-5-pyrimidinyl)methyl)-N-(4-hydroxy-2-mercapto-1-methyl-1-butenyl)formamide-S-benzoate dihydrogen phosphate

CAS Number

22457-89-2

Molecular Formula

C19H23N4O6PS

Items

Specification

Appearance

Almost white or light yellow crystalline powder

Identification

Meets the requirements

Clarity and Color of Solution

Clear and colorless

Melting Point

About 200

Loss on Drying

≤1.0%

Heavy Metals

≤20ppm

Sulfate

≤0.011%

Thiamine

≤0.1%

Assay

98.0 ~ 102.0%