Description
Technical Parameters
Product Brief Introduction
Product name:Methocarbamol
CAS:532-03-6
MF:C11H15NO5
MW:241.240
Product Specification
|
Item |
Specification |
|
Appearance |
White or off-white crystalline powder |
|
|
Infrared Absorption: Concordant with the RS spectrum |
|
HPLC: The retention time of the major peak of the sample solution corresponds to that of the standard solution |
|
|
Loss on drying |
≤0.5% |
|
Residue on ignition |
≤0.1% |
|
Related Substances |
Guaifenesin ≤0.15% |
|
Methocarbamol dioxolone ≤0.05% |
|
|
Methocarbamol isomer ≤0.05% |
|
|
Any individual unspecified impurity ≤0.05% |
|
|
Total impurities |
≤0.5% |
| Residual Solvents |
Methanol ≤1500ppm |
|
Toluene ≤75ppm |
|
|
Assay |
98.5%-101.5% |
