PRODUCT NAME: Bupivacaine EP Impurity B
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	BPV-001
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	15883-20-2
Mol. Formula	C14H20N2O
Molecular Wt	232.33
IUPAC	N-(2,6-Dimethylphenyl)-2-piperidinecarboxamide
Synonyms	Bupivacaine USP Related Compound B; N-Desbutyl Bupivacaine
Long Term Storage Condition	2-8 °C for long term storage
Handling instruction	Sample COA

Test	Results
Appearance	Off-White to Pale Yellow 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	Chloroform (Slightly), Methanol (Slightly)& Isopropyl Alcohol
Purity	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