ProductName:Certificate of AnalysisProduct Name:
Formula:
C16H21NO2
MolWeight:
259.34
CAS No.:
196597-26-9

Ramelteon

Cat. No.:
HY-A0014
Batch No:
02896
Test Date:
Retest Date:
2011-11-24

2013-11-23

ItemsSpecifications
Results
Appearance
White to off-white solidConforms

Identification
Conforms

The retention time of the major peak in the chromatogram of
sample corresponds to that in the chromatogram of standardpreparationConforms

1H NMR spectrum of sample corresponds to that of standard
preparation

Purity by HPLC
NLT 98.0%99.60%
e.e.
NLT 98.0% 99.21%
Conclusion
The product tested complies with the specifications.

Storage condition: Store in a tightly closed container, in a cool and dry place.

Caution: Not fully tested. For research purposes only
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