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Only for R&D & Analytical purpose. Not meant for Human Consumption.
Disclaimer: The following Certificate of Analysis (COA) is a sample that has been created for demonstration purposes only. The values shown in this COA are not intended to be used for any commercial or legal purposes. Please note that the actual COA will be made available on demand. To obtain the actual COA, please send an email to sales@clearsynth.com.
SAMPLE CERTIFICATE OF ANALYSIS
Product Name Entacapone EP Impurity D
Synonyms --
CAS # 857629-79-9
Catalogue # CS-P-07766
Molecular formula C16H19N3O5 Molecular weight 333.3 g/mol
Longterm Storage Conditions Store at refrigerator (2-8°C) for long term storage
Test Specification
1H NMR spectrum Confirm Structure
Mass Spectrum Confirm molecular weight
Purity by GC / HPLC Not less than 90 %

This Material Complies.



Reviewed & Approved by
( QC Analytical )


Reviewed & Approved by
( Quality Assurance )
All dates are mentioned in the format of DD/MM/YYYY
The re-test data is assigned based on the literature available. The balances used are calibrated with weights traceable to the National standards NIST.
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