CERTIFICATE OF ANALYSIS

PRODUCT NAME: Risperidone EP Impurity L
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number RIS-008
Lot Number Sample COA
Batch Quantity Sample COA
CAS Number 63234-80-0
Mol. Formula C₁₁H₁₅ClN₂O
Molecular Wt 226.70
Long Term Storage Condition -20°C Freezer Handling instruction Sample COA
Chemical Name Risperidone EP Impurity L
Synonyms 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one; Risperidone EP Impurity L;
Test Results
Appearance White to Off-White Solid
Identification by 1H NMR Sample COA
Identification By IR Sample COA
Mass (ESI) Sample COA
Purity NLT 98%
Wt. Loss by TGA Sample COA
% Potency Sample COA
Solubility Chloroform (Slightly), Methanol (Slightly)
QC Release Date Sample COA
Attachments Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption
This is Sample COA