bupropion hcl

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bupropion hydrochloride 99%min.
we can supply excellent quality and good price.
bupropion hydrochloride 99%min.
we can supply excellent quality and good price
Certificate of Analysis
Product name
Bupropion Hydrochloride
Batch no
20100404
Manufacture date
Apr.05.2010
Retest Dat
Apr.04,2013
Report date
Apr.15,2010
Batch size
126.27kg
Standard
USP31
Test results
Items
Specifications
Results
Appearance
White powder
White powder
Solubility
Soluble in water,ethanol and 0.1Nhydrochloric acid
Conforms
Identification
IR absoption:Matches with standard
Conforms
HPLC RT:Matches with standard
Conforms
A solution of 1mg/ml in water meets the requirement of the silver nitrate precipitate test for chloride
Conforms
Related compounds
TLC
m-chlorobenzoic acid:NMT0.2%
0.15%
Any other individual impurity:NMT0.1%
None detected
HPLC
Impurity-A:NMT0.2%
0.05%
Impurity-B:NMT0.2%
None detected
2-(tert-butylamino)propiophenone bydrochloride:NMT 0.5%
None detected
1-(3-chlorophenyl)-1,2-propanedione:NMT0.2%
None detected
2-(tert-butylamino)-2-chloropropionphenone hydrochloride:NMT0.1%
None detected
3’-Chloropropiophenone:NMT0.1%
None detected
2-bromo-3’-chloropropiophenone:NMT0.1%
None detected
2-(tert-butylamino)-3’,4’-chloropropiophenone hydrochloride:NMT0.2%
None detected
2-(tert-butylamino)-3’,5’-chloropropiophenone hydrochloride:NMT0.2%
None detected
Any other individual impurity:NMT0.1%
0.03%
Total unidentified impurities:NMT0.3%
0.04%
Total impurities:NMT1.0%
0.24%
Residual solvents(GC)
Dichloromethane:NMT300ppm
135ppm
Isopropanol:NMT3000ppm
270ppm
Water(KF)
NMT0.5%
0.08%
Assay(HPLC)
NLT98.0%and NMT102.0%(on anhydrous basis)
99.5%
Packaging
Preserve in well-closed,light-resistant containers
Conclusion
The product complies with the specification of USP31 standard