CERTIFICATE OF ANALYSIS

PRODUCT NAME: Amoxicillin EP Impurity J
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number AMO-018
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 2088960-43-2
Alternate CAS Number NA(disodium salt)
Mol. Formula C32H38N6O10S2
Molecular Wt 730.8 g/mol
IUPAC (2S,5R,6R)-6-[[(2R)-2-[[2-[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino][(4S)-4-carboxy-5,5-dimethyl-1,3-thiazolidin-2-yl]acetyl]amino]-2-(4-hydroxyp
Synonyms Amoxicillin Trihydrate - Impurity J (EP/BP), Amoxicillin Sodium - Impurity J (EP/BP) (As per EP Monograph 36.4); (2S,5R,6R)-6-[[(2R)-2-[[2-[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino][(4S)-4-carboxy-5,5-dimethyl-1,3-thiazolidin-2-yl]acetyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid; (2S,5R,6R)-6-((2R)-2-{2-[(R)-2-Amino-2-(4-hydroxyphenyl)acetamido]-2-[(4S)-4-carboxy-5,5-dimethylthiazolidin-2-yl]acetamido}-2-(4-hydroxyphenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid; Amoxicillin Related Compound J (USP)
Long Term Storage Condition White Powder
Handling instruction Sample COA
Test Results
Appearance White Powder
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
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