Cough medicine Dextromethorphan Romilar DXM

Dextromethorphan Hydrobromide

Alias:  Romilar ; DXM
CAS No.: 125-69-9
EINECS No.: 204-750-1
MF: C18H26BrNO
MW: 352.31

Purity: 98.0%
Appearance: White or kind of white crystalline powder, soluble in water.
Usage: Cough medicine

Specifications:

Test Items
Specification
Test Results
Appearance
white or almost white crystalline powder, slightly smelly
white crystalline powder
Melting point
123~127°C
123~125°C
Specific Rotation
+28°~+30°
+28.7°
Acidity(PH)
5.2~6.5
6.14
Water
4.0%~5.5%
5.1%
Residue On Ignition
Not more than 0.1%
0.05%
N.N – dimethylaniline
Comply with the standard
Conforms
Phenolic Compounds
Comply with the standard
Conforms
Related Substance
Comply with the standard
Conforms
Assay
Between99.0~102.0%
99.8%
Conclusion
This batch is complies with USP 34, EP 7.

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