CERTIFICATE OF ANALYSIS

PRODUCT NAME: Lisinopril EP Impurity B
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number LIS-006
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 6192-52-5
Alternate CAS Number 104-15-4
Mol. Formula C₇H₈O₃S • H ₂O
Molecular Wt 172.20 + (18.02)
Synonyms 4-Methylbenzenesulfonic Acid Monohydrate; 4-Toluenesulfonic Acid Monohydrate; Tosic Acid Monohydrate; PTSA Monohydrate; p-Toluenesulfonic Acid Monohydrate; TsOH; p-tsa; Lisinopril EP Impurity B; Anastrozole EP Impurity F
Long Term Storage Condition Store under 2 to 8°C
Handling instruction Sample COA
Test Results
Appearance White to Off-White Solid
Water content by KF/TGA Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100 Sample COA
Identification by HNMR Sample COA
Identification By IR Sample COA
Mass (ESI) Sample COA
Solubility Methanol (Slightly), Water (Slightly)
Purity NLT 98%
Analysis Date (Release Date) Sample COA
Attachments Sample COA
Other Information 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